WO2018016644A1 - 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 - Google Patents
液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 Download PDFInfo
- Publication number
- WO2018016644A1 WO2018016644A1 PCT/JP2017/026552 JP2017026552W WO2018016644A1 WO 2018016644 A1 WO2018016644 A1 WO 2018016644A1 JP 2017026552 W JP2017026552 W JP 2017026552W WO 2018016644 A1 WO2018016644 A1 WO 2018016644A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resin
- film
- polymer
- group
- liquid composition
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 251
- 239000000203 mixture Substances 0.000 title claims abstract description 155
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 63
- 229920005989 resin Polymers 0.000 claims abstract description 403
- 239000011347 resin Substances 0.000 claims abstract description 403
- 239000000843 powder Substances 0.000 claims abstract description 138
- 229920001577 copolymer Polymers 0.000 claims abstract description 45
- 239000002245 particle Substances 0.000 claims abstract description 43
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 42
- 239000011737 fluorine Substances 0.000 claims abstract description 35
- 125000000524 functional group Chemical group 0.000 claims abstract description 35
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000010408 film Substances 0.000 claims description 219
- 239000010410 layer Substances 0.000 claims description 206
- 229920000642 polymer Polymers 0.000 claims description 156
- 229910052751 metal Inorganic materials 0.000 claims description 83
- 239000002184 metal Substances 0.000 claims description 83
- 238000010438 heat treatment Methods 0.000 claims description 66
- 239000000463 material Substances 0.000 claims description 48
- 239000000758 substrate Substances 0.000 claims description 36
- -1 perfluoro Chemical group 0.000 claims description 35
- 239000012783 reinforcing fiber Substances 0.000 claims description 34
- 238000002844 melting Methods 0.000 claims description 33
- 230000008018 melting Effects 0.000 claims description 33
- 229920001187 thermosetting polymer Polymers 0.000 claims description 31
- 239000004094 surface-active agent Substances 0.000 claims description 21
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 19
- 238000009832 plasma treatment Methods 0.000 claims description 14
- 230000001186 cumulative effect Effects 0.000 claims description 12
- 239000011229 interlayer Substances 0.000 claims description 12
- 229920002313 fluoropolymer Polymers 0.000 claims description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 10
- 239000004811 fluoropolymer Substances 0.000 claims description 9
- 125000003700 epoxy group Chemical group 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000012787 coverlay film Substances 0.000 claims description 6
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 6
- 239000011256 inorganic filler Substances 0.000 claims description 5
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 abstract description 75
- 238000009825 accumulation Methods 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 86
- 239000002609 medium Substances 0.000 description 83
- 239000011889 copper foil Substances 0.000 description 49
- 239000000835 fiber Substances 0.000 description 41
- 239000000178 monomer Substances 0.000 description 40
- 239000010949 copper Substances 0.000 description 35
- 229910052802 copper Inorganic materials 0.000 description 35
- 239000000945 filler Substances 0.000 description 32
- 238000001035 drying Methods 0.000 description 31
- 239000003822 epoxy resin Substances 0.000 description 31
- 229920000647 polyepoxide Polymers 0.000 description 31
- 229920001721 polyimide Polymers 0.000 description 18
- 239000012299 nitrogen atmosphere Substances 0.000 description 17
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 16
- 229920006015 heat resistant resin Polymers 0.000 description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 description 14
- 150000001875 compounds Chemical class 0.000 description 13
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 13
- 238000007731 hot pressing Methods 0.000 description 13
- 238000003475 lamination Methods 0.000 description 13
- 239000004642 Polyimide Substances 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 12
- 238000000576 coating method Methods 0.000 description 11
- 238000002156 mixing Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 239000002736 nonionic surfactant Substances 0.000 description 9
- 238000006116 polymerization reaction Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 125000001153 fluoro group Chemical group F* 0.000 description 8
- 238000010030 laminating Methods 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 8
- 229920005575 poly(amic acid) Polymers 0.000 description 8
- 238000004381 surface treatment Methods 0.000 description 8
- 150000008065 acid anhydrides Chemical group 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 5
- 238000000862 absorption spectrum Methods 0.000 description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 5
- 125000005067 haloformyl group Chemical group 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 229920003986 novolac Polymers 0.000 description 5
- 229920001955 polyphenylene ether Polymers 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- VXQBJTKSVGFQOL-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl acetate Chemical compound CCCCOCCOCCOC(C)=O VXQBJTKSVGFQOL-UHFFFAOYSA-N 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 239000004962 Polyamide-imide Substances 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 4
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 238000000137 annealing Methods 0.000 description 4
- 239000002518 antifoaming agent Substances 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000007561 laser diffraction method Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 4
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 4
- 229920002312 polyamide-imide Polymers 0.000 description 4
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000790 scattering method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229920006259 thermoplastic polyimide Polymers 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 150000008064 anhydrides Chemical group 0.000 description 3
- 239000004760 aramid Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 125000005587 carbonate group Chemical group 0.000 description 3
- 239000012986 chain transfer agent Substances 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 239000004643 cyanate ester Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000002612 dispersion medium Substances 0.000 description 3
- 239000003733 fiber-reinforced composite Substances 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 229910001867 inorganic solvent Inorganic materials 0.000 description 3
- 239000003049 inorganic solvent Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 229920003192 poly(bis maleimide) Polymers 0.000 description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229920001567 vinyl ester resin Polymers 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 2
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- FFWSICBKRCICMR-UHFFFAOYSA-N 5-methyl-2-hexanone Chemical compound CC(C)CCC(C)=O FFWSICBKRCICMR-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- PWATWSYOIIXYMA-UHFFFAOYSA-N Pentylbenzene Chemical compound CCCCCC1=CC=CC=C1 PWATWSYOIIXYMA-UHFFFAOYSA-N 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000007611 bar coating method Methods 0.000 description 2
- NIDNOXCRFUCAKQ-UHFFFAOYSA-N bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2C(O)=O NIDNOXCRFUCAKQ-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 2
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-UHFFFAOYSA-N 0.000 description 2
- WUDNUHPRLBTKOJ-UHFFFAOYSA-N ethyl isocyanate Chemical compound CCN=C=O WUDNUHPRLBTKOJ-UHFFFAOYSA-N 0.000 description 2
- IIEWJVIFRVWJOD-UHFFFAOYSA-N ethylcyclohexane Chemical compound CCC1CCCCC1 IIEWJVIFRVWJOD-UHFFFAOYSA-N 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 238000007756 gravure coating Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012766 organic filler Substances 0.000 description 2
- 125000006551 perfluoro alkylene group Chemical group 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- YKPZANWVARPAKK-GORDUTHDSA-N (e)-2-(2-hydroxyethyl)but-2-enoic acid Chemical compound C\C=C(C(O)=O)/CCO YKPZANWVARPAKK-GORDUTHDSA-N 0.000 description 1
- KHXKESCWFMPTFT-UHFFFAOYSA-N 1,1,1,2,2,3,3-heptafluoro-3-(1,2,2-trifluoroethenoxy)propane Chemical compound FC(F)=C(F)OC(F)(F)C(F)(F)C(F)(F)F KHXKESCWFMPTFT-UHFFFAOYSA-N 0.000 description 1
- JZLWSRCQCPAUDP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;urea Chemical compound NC(N)=O.NC1=NC(N)=NC(N)=N1 JZLWSRCQCPAUDP-UHFFFAOYSA-N 0.000 description 1
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 1
- OUPZKGBUJRBPGC-UHFFFAOYSA-N 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound O=C1N(CC2OC2)C(=O)N(CC2OC2)C(=O)N1CC1CO1 OUPZKGBUJRBPGC-UHFFFAOYSA-N 0.000 description 1
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 description 1
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- XXXFZKQPYACQLD-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl acetate Chemical compound CC(=O)OCCOCCO XXXFZKQPYACQLD-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- RFJVDJWCXSPUBY-UHFFFAOYSA-N 2-(difluoromethylidene)-4,4,5-trifluoro-5-(trifluoromethyl)-1,3-dioxolane Chemical compound FC(F)=C1OC(F)(F)C(F)(C(F)(F)F)O1 RFJVDJWCXSPUBY-UHFFFAOYSA-N 0.000 description 1
- JJRUAPNVLBABCN-UHFFFAOYSA-N 2-(ethenoxymethyl)oxirane Chemical compound C=COCC1CO1 JJRUAPNVLBABCN-UHFFFAOYSA-N 0.000 description 1
- HQCSZRIVJVOYSU-UHFFFAOYSA-N 2-(ethoxymethyl)oxirane Chemical compound CCOCC1CO1 HQCSZRIVJVOYSU-UHFFFAOYSA-N 0.000 description 1
- SYNPRNNJJLRHTI-UHFFFAOYSA-N 2-(hydroxymethyl)butane-1,4-diol Chemical group OCCC(CO)CO SYNPRNNJJLRHTI-UHFFFAOYSA-N 0.000 description 1
- LKMJVFRMDSNFRT-UHFFFAOYSA-N 2-(methoxymethyl)oxirane Chemical compound COCC1CO1 LKMJVFRMDSNFRT-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- HXDLWJWIAHWIKI-UHFFFAOYSA-N 2-hydroxyethyl acetate Chemical compound CC(=O)OCCO HXDLWJWIAHWIKI-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- PPPFYBPQAPISCT-UHFFFAOYSA-N 2-hydroxypropyl acetate Chemical compound CC(O)COC(C)=O PPPFYBPQAPISCT-UHFFFAOYSA-N 0.000 description 1
- DPNXHTDWGGVXID-UHFFFAOYSA-N 2-isocyanatoethyl prop-2-enoate Chemical compound C=CC(=O)OCCN=C=O DPNXHTDWGGVXID-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- AYKYXWQEBUNJCN-UHFFFAOYSA-N 3-methylfuran-2,5-dione Chemical compound CC1=CC(=O)OC1=O AYKYXWQEBUNJCN-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
- LPEKGGXMPWTOCB-UHFFFAOYSA-N 8beta-(2,3-epoxy-2-methylbutyryloxy)-14-acetoxytithifolin Natural products COC(=O)C(C)O LPEKGGXMPWTOCB-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- AXPZDYVDTMMLNB-UHFFFAOYSA-N Benzyl ethyl ether Chemical compound CCOCC1=CC=CC=C1 AXPZDYVDTMMLNB-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- 239000011190 CEM-3 Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- YYLLIJHXUHJATK-UHFFFAOYSA-N Cyclohexyl acetate Chemical compound CC(=O)OC1CCCCC1 YYLLIJHXUHJATK-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- XXRCUYVCPSWGCC-UHFFFAOYSA-N Ethyl pyruvate Chemical compound CCOC(=O)C(C)=O XXRCUYVCPSWGCC-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- XRLHGXGMYJNYCR-UHFFFAOYSA-N acetic acid;2-(2-hydroxypropoxy)propan-1-ol Chemical compound CC(O)=O.CC(O)COC(C)CO XRLHGXGMYJNYCR-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- UTTHLMXOSUFZCQ-UHFFFAOYSA-N benzene-1,3-dicarbohydrazide Chemical compound NNC(=O)C1=CC=CC(C(=O)NN)=C1 UTTHLMXOSUFZCQ-UHFFFAOYSA-N 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- YFNONBGXNFCTMM-UHFFFAOYSA-N butoxybenzene Chemical compound CCCCOC1=CC=CC=C1 YFNONBGXNFCTMM-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- YJFHTKQOASXZIF-UHFFFAOYSA-N cyanic acid;pyrrole-2,5-dione Chemical compound OC#N.O=C1NC(=O)C=C1 YJFHTKQOASXZIF-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- CGZZMOTZOONQIA-UHFFFAOYSA-N cycloheptanone Chemical compound O=C1CCCCCC1 CGZZMOTZOONQIA-UHFFFAOYSA-N 0.000 description 1
- 229930007927 cymene Natural products 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940019778 diethylene glycol diethyl ether Drugs 0.000 description 1
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- ODQWQRRAPPTVAG-GZTJUZNOSA-N doxepin Chemical compound C1OC2=CC=CC=C2C(=C/CCN(C)C)/C2=CC=CC=C21 ODQWQRRAPPTVAG-GZTJUZNOSA-N 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
- XJELOQYISYPGDX-UHFFFAOYSA-N ethenyl 2-chloroacetate Chemical compound ClCC(=O)OC=C XJELOQYISYPGDX-UHFFFAOYSA-N 0.000 description 1
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- UHKJHMOIRYZSTH-UHFFFAOYSA-N ethyl 2-ethoxypropanoate Chemical compound CCOC(C)C(=O)OCC UHKJHMOIRYZSTH-UHFFFAOYSA-N 0.000 description 1
- BHXIWUJLHYHGSJ-UHFFFAOYSA-N ethyl 3-ethoxypropanoate Chemical compound CCOCCC(=O)OCC BHXIWUJLHYHGSJ-UHFFFAOYSA-N 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- 229940117360 ethyl pyruvate Drugs 0.000 description 1
- 125000005313 fatty acid group Chemical group 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 238000007759 kiss coating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- BDJSOPWXYLFTNW-UHFFFAOYSA-N methyl 3-methoxypropanoate Chemical compound COCCC(=O)OC BDJSOPWXYLFTNW-UHFFFAOYSA-N 0.000 description 1
- 229940057867 methyl lactate Drugs 0.000 description 1
- CWKLZLBVOJRSOM-UHFFFAOYSA-N methyl pyruvate Chemical compound COC(=O)C(C)=O CWKLZLBVOJRSOM-UHFFFAOYSA-N 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 239000011146 organic particle Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003055 poly(ester-imide) Polymers 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 229940116423 propylene glycol diacetate Drugs 0.000 description 1
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007870 radical polymerization initiator Substances 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical compound C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/22—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/26—Tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F16/12—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
- C08F16/14—Monomers containing only one unsaturated aliphatic radical
- C08F16/24—Monomers containing halogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/12—Esters of monohydric alcohols or phenols
- C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/10—Esters
- C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F20/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
- C08F22/04—Anhydrides, e.g. cyclic anhydrides
- C08F22/06—Maleic anhydride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F234/00—Copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/002—Priming paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J127/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers
- C09J127/02—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
- C09J127/12—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09J127/18—Homopolymers or copolymers of tetrafluoroethene
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/285—Permanent coating compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/015—Fluoropolymer, e.g. polytetrafluoroethylene [PTFE]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0759—Forming a polymer layer by liquid coating, e.g. a non-metallic protective coating or an organic bonding layer
Definitions
- the present invention relates to a liquid composition and a method for producing a film and a laminate using the liquid composition.
- a circuit board is formed by laminating a metal foil on a board made of an insulating material such as polyimide and patterning the metal foil.
- a printed circuit board is required to have excellent electrical characteristics (low dielectric constant, etc.) corresponding to a frequency in a high peripheral band, and excellent heat resistance that can withstand solder reflow.
- a film containing a resin composition made of polytetrafluoroethylene and filled with a polyimide fine polymer having an average particle size of 0.02 to 5 ⁇ m is proposed.
- Patent Document 1 a fluoropolymer fine powder is mixed with a polyamic acid solution to form a liquid composition, the liquid composition is applied on a flat surface, dried, and then heated to imidize the polyamic acid.
- a resin powder having an average particle size of 0.02 to 50 ⁇ m including a fluorine-containing copolymer having a functional group such as a carbonyl group-containing group, a cured product of a thermosetting resin
- Patent Document 2 a laminate in which a layer containing is formed on a metal foil.
- resin powder is dispersed in a solution containing a thermosetting resin to form a liquid composition, and the liquid composition is applied to the surface of a metal foil or the like, dried, and then cured.
- An object of the present invention is to provide a liquid composition in which resin powder is dispersed in a liquid medium. Moreover, it aims at providing the manufacturing method of a film or a laminated body using this liquid composition.
- the present invention has the following configuration.
- [1] A liquid medium and a resin powder dispersed in the liquid medium, wherein the resin powder has an average particle diameter of 0.3 to 6 ⁇ m, a volume-based cumulative 90% diameter of 8 ⁇ m or less, and the resin powder is a polymer ( A liquid composition comprising a resin containing X).
- the following fluorine-containing copolymer is contained in an amount of 80% by mass or more based on the total amount of the film, and the thermal expansion (shrinkage) change ratio (x direction (large thermal expansion (shrinkage) rate) and y direction (small thermal expansion (shrinkage)).
- Fluorine-containing copolymer a fluorine-containing copolymer having a unit based on tetrafluoroethylene and a unit having at least one functional group selected from the group consisting of a carbonyl group-containing group, a hydroxy group, an epoxy group and an isocyanate group .
- a laminate comprising a base material and a layer made of the film of any one of [6] to [8] on one or both surfaces of the base material.
- the laminate according to [9] wherein the substrate is a metal substrate, and the film layer has a thickness of 15 ⁇ m or less.
- a method for producing a film wherein the liquid composition according to any one of [1] to [5] is formed into a film and the liquid medium is removed. [14] The method according to [13], wherein the reinforcing fiber base material is impregnated to form a film. [15] The method according to [13] or [14], wherein the film has a relative dielectric constant of 2.0 to 3.5.
- [16] A method in which the liquid composition according to any one of [1] to [5] is formed on a substrate, and the liquid medium is removed to form a resin layer laminated on the substrate.
- a method for manufacturing a laminate [17] The method according to [16], wherein the arithmetic average roughness Ra of the exposed surface of the resin layer is 2.0 ⁇ m or more.
- heating is performed while injecting a thermal radiant ray and an inert gas emitted from a heating plate that emits far infrared rays toward one surface. .
- a laminate having a resin layer on at least one side is produced by the production method of any one of [16] to [21], and then the obtained laminate is used as a second substrate with the resin layer surface as the laminate surface. And a method for producing a laminate.
- the second base material is a prepreg, and the matrix resin of the prepreg is a thermoplastic resin having a melting point of 280 ° C. or lower or a thermosetting resin having a thermosetting temperature of 280 ° C. or lower, at 120 to 300 ° C.
- the method according to [22] wherein the layers are laminated by hot pressing.
- a printed board characterized in that a pattern is formed by etching the metal layer of the laminate having a metal layer on at least one side produced by the production method of any one of [16] to [23] Manufacturing method.
- liquid composition of the present invention By using the liquid composition of the present invention, it is possible to uniformly disperse the resin powder in the resin or its raw material without scattering the resin powder.
- liquid composition a film or a laminate in which problems due to non-uniform dispersion of the resin powder are suppressed can be obtained.
- the “relative permittivity” is a value measured at a frequency of 2.5 GHz in an environment within a range of 23 ° C. ⁇ 2 ° C. and 50 ⁇ 5% RH by the SPDR (Spirit Post Dielectric Resonator) method.
- the “unit” in the polymer means an atomic group derived from one monomer molecule formed by polymerization of the monomer. The unit may be an atomic group directly formed by a polymerization reaction, or an atomic group in which a part of the atomic group is converted into another structure by treating a polymer obtained by the polymerization reaction. Also good.
- (Meth) acrylate is a general term for acrylate and methacrylate.
- “Arithmetic average roughness (Ra)” is an arithmetic average roughness measured based on JIS B0601: 2013 (ISO 4287: 1997, Amd. 1: 2009).
- the reference length lr (cut-off value ⁇ c) for the roughness curve when determining Ra was 0.8 mm.
- the liquid composition of the present invention is a liquid composition containing a liquid medium and a resin powder dispersed in the liquid medium, and the resin powder contains a polymer (X) described later.
- the average particle diameter of the resin fat powder is 0.3 to 6 ⁇ m
- the volume-based cumulative 90% diameter (D90) is 8 ⁇ m or less.
- the liquid medium that is a dispersion medium is an inert component that is liquid at room temperature, and is composed of an inorganic solvent such as water, an organic solvent, or the like.
- the liquid medium preferably has a lower boiling point than other components contained in the liquid composition and can be volatilized and removed by heating or the like.
- the resin powder may contain a polymer other than the polymer (X).
- the liquid composition may have components other than the liquid medium and the resin powder.
- components that improve dispersion stability such as surfactants, fillers composed of inorganic particles and non-melting organic particles, resin powders different from the resins in the above resin powder, curable or non-cured dissolved in a liquid medium Resin and the like.
- surfactants and fillers are particularly preferable.
- the polymer (X) is a fluorinated polymer containing a unit (hereinafter referred to as “TFE unit”) based on tetrafluoroethylene (hereinafter referred to as “TFE”), and includes a carbonyl group-containing group, a hydroxy group.
- TFE unit a unit based on tetrafluoroethylene
- the functional group (i) may be contained in the unit in the polymer (X).
- the unit having the functional group (i) may be a unit having a fluorine atom, and has a fluorine atom. It may be a unit that does not.
- the unit having the functional group (i) is also referred to as “unit (1)”.
- the unit (1) is preferably a unit having no fluorine atom.
- the functional group (i) may be contained in the end group of the main chain of the polymer (X), and in that case, the polymer (X) may have the unit (1), It does not have to be.
- the terminal group having the functional group (i) is a terminal group derived from a polymerization initiator, a chain transfer agent, etc., and has the functional group (i) or the functional group (i) in the reaction for polymer formation.
- the terminal group which has a functional group (i) is formed by using the polymerization initiator and chain transfer agent which are produced.
- functional group (i) can also be introduce
- the functional group (i) contained in the terminal group is preferably an alkoxycarbonyl group, a carbonate group, a carboxy group, a fluoroformyl group, an acid anhydride residue, or a hydroxy group.
- the polymer (X) a copolymer having a unit (1) and a TFE unit is preferable. In that case, the polymer (X) may further have units other than the unit (1) and the TFE unit, if necessary. As a unit other than the unit (1) and the TFE unit, a perfluoro unit such as a PAVE unit or an HFP unit described later is preferable.
- a polymer (X) which is a copolymer having a unit (1) and a TFE unit.
- the carbonyl group-containing group in the functional group (i) is not particularly limited as long as it contains a carbonyl group in the structure.
- a group having a carbonyl group between carbon atoms of a hydrocarbon group, a carbonate group Carboxy group, haloformyl group, alkoxycarbonyl group, acid anhydride residue, polyfluoroalkoxycarbonyl group, fatty acid residue and the like are particularly limited as long as it contains a carbonyl group in the structure.
- a group having a carbonyl group between carbon atoms of a hydrocarbon group, a carbonate group, a carboxy group, a haloformyl group, an alkoxycarbonyl group, and an acid is preferable, and a carboxy group and an acid anhydride residue are more preferable.
- Examples of the hydrocarbon group in the group having a carbonyl group between carbon atoms of the hydrocarbon group include alkylene groups having 2 to 8 carbon atoms.
- the carbon atom number of this alkylene group is the number of carbon atoms of parts other than the carbonyl group in this alkylene group.
- the alkylene group may be linear or branched.
- the haloformyl group is a group represented by —C ( ⁇ O) —X (where X is a halogen atom).
- Examples of the halogen atom in the haloformyl group include a fluorine atom and a chlorine atom, and a fluorine atom is preferable.
- the haloformyl group is preferably a fluoroformyl group (also referred to as a carbonyl fluoride group).
- the alkoxy group in the alkoxycarbonyl group may be linear or branched.
- an alkoxy group having 1 to 8 carbon atoms is preferable, and a methoxy group or an ethoxy group is particularly preferable.
- the unit (1) is preferably a unit based on a monomer having a functional group (i) (hereinafter also referred to as “monomer (m1)”).
- the functional group (i) possessed by the monomer (m1) may be one or two or more. When the monomer (m1) has two or more functional groups (i), these functional groups (i) may be the same or different.
- the monomer (m1) is preferably a compound having one functional group (i) and one polymerizable double bond. A monomer (m1) may be used individually by 1 type, and may use 2 or more types together.
- Examples of the monomer (m11) include an acid anhydride of an unsaturated dicarboxylic acid.
- the acid anhydride of the unsaturated dicarboxylic acid include itaconic anhydride (hereinafter also referred to as “IAH”), citraconic anhydride (hereinafter also referred to as “CAH”), 5-norbornene-2,3-dicarboxylic acid.
- IAH itaconic anhydride
- CAH citraconic anhydride
- 5-norbornene-2,3-dicarboxylic acid examples thereof include acid anhydrides (other names: anhydrous hymic acid, hereinafter also referred to as “NAH”), maleic anhydride, and the like.
- Examples of the monomer (m12) include unsaturated dicarboxylic acids such as itaconic acid, citraconic acid, 5-norbornene-2,3-dicarboxylic acid and maleic acid, and unsaturated monocarboxylic acids such as acrylic acid and methacrylic acid.
- Examples of the vinyl ester include vinyl acetate, vinyl chloroacetate, vinyl butanoate, vinyl pivalate, vinyl benzoate, and the like.
- Examples of (meth) acrylates include (polyfluoroalkyl) acrylate and (polyfluoroalkyl) methacrylate.
- Examples of the monomer containing a hydroxy group include vinyl esters, vinyl ethers, allyl ethers, unsaturated carboxylic acid esters ((meth) acrylate, crotonic acid ester, etc.) and one at the terminal or side chain.
- the compound which has the above hydroxy group, and unsaturated alcohol are mentioned. Specific examples include 2-hydroxyethyl (meth) acrylate, 2-hydroxyethyl crotonic acid, and allyl alcohol.
- Examples of the monomer containing an epoxy group include unsaturated glycidyl ethers (for example, allyl glycidyl ether, 2-methylallyl glycidyl ether, vinyl glycidyl ether, etc.), unsaturated glycidyl esters (for example, glycidyl acrylate, Glycidyl methacrylate, etc.).
- Examples of the monomer containing an isocyanate group include 2- (meth) acryloyloxyethyl isocyanate, 2- (2- (meth) acryloyloxyethoxy) ethyl isocyanate, 1,1-bis ((meth) acryloyloxymethyl). Examples include ethyl isocyanate.
- the unit (1) preferably has at least a carbonyl group-containing group as the functional group (i) from the viewpoint of improving machine grindability and improving fusion property with a metal.
- the monomer (m1) a monomer having a carbonyl group-containing group is preferable.
- the monomer having a carbonyl group-containing group the monomer (m11) is preferable from the viewpoints of improvement in thermal stability and fusibility with metal.
- IAH, CAH and NAH are particularly preferable.
- the acid can be used without using a special polymerization method required when maleic anhydride is used (see JP-A-11-19312).
- a fluorine-containing copolymer containing an anhydride residue can be easily produced.
- IAH, CAH, and NAH NAH is preferable because adhesion is more excellent.
- the polymer (X) has units (hereinafter referred to as “PAVE units”) based on perfluoro (alkyl vinyl ether) (hereinafter also referred to as “PAVE”) as units other than the unit (1) and TFE units. May be.
- PAVE examples include CF 2 ⁇ CFOR f2 (where R f2 is a C 1-10 perfluoroalkyl group which may contain an etheric oxygen atom).
- the perfluoroalkyl group for R f2 may be linear or branched.
- R f2 preferably has 1 to 3 carbon atoms.
- CF 2 CFOR f2
- CF 2 CFOCF 3
- CF 2 CFOCF 2 CF 3
- CF 2 CFOCF 2 CF 2 CF 2 CF 3 , CF 2 ⁇ CFO (CF 2 ) 8 F and the like, and PPVE is preferable.
- PAVE may be used individually by 1 type and may use 2 or more types together.
- the polymer (X) may have a unit (hereinafter referred to as “HFP unit”) based on hexafluoropropylene (hereinafter also referred to as “HFP”) as a unit other than the unit (1) and the TFE unit. Good.
- HFP unit a unit based on hexafluoropropylene (hereinafter also referred to as “HFP”) as a unit other than the unit (1) and the TFE unit. Good.
- the polymer (X) may have a unit other than the PAVE unit and the HFP unit (hereinafter referred to as “other unit”) as a unit other than the unit (1) and the TFE unit.
- units include units based on fluorine-containing monomers (excluding monomer (m1), TFE, PAVE and HFP), non-fluorinated monomers (however, monomer (m1)) Excluding units).
- the fluorine-containing monomer is preferably a fluorine-containing compound having one polymerizable double bond.
- X 3 is a halogen atom or a hydroxy group.
- CH 2 ⁇ CX 4 (CF 2) q X 5 (however, X 4 is a hydrogen atom or a fluorine atom, q is an integer of 2 ⁇ 10, X 5 is hydrogen Hara Or a fluorine atom.),
- fluorine-containing monomer vinylidene fluoride, chlorotrifluoroethylene, and CH 2 ⁇ CX 4 (CF 2 ) q X 5 are preferable.
- the non-fluorinated monomer is preferably a non-fluorinated compound having one polymerizable double bond, and examples thereof include olefins having 3 or less carbon atoms such as ethylene and propylene. These may be used alone or in combination of two or more.
- ethylene or propylene is preferable, and ethylene is particularly preferable.
- the fluorine-containing monomer and the non-fluorine-containing monomer may be used alone or in combination of two or more. Moreover, you may use together the said fluorine-containing monomer and the said non-fluorine-containing monomer.
- polymer (X) a polymer (X-1) and a polymer (X-2) described later are preferable, and a polymer (X-1) is particularly preferable.
- the polymer (X-1) has a unit (1), a TFE unit, and a PAVE unit, and the ratio of the unit (1) to the total of all units is 0.01 to 3 mol%, and the ratio of the TFE unit Is 90 to 99.89 mol%, and the proportion of PAVE units is 0.1 to 9.99 mol%.
- the polymer (X-1) may further have at least one of an HFP unit and another unit, if necessary.
- the polymer (X-1) may be composed of units (1), TFE units and PAVE units, or may be composed of units (1), TFE units, PAVE units and HFP units. , TFE units, PAVE units, and other units, or units (1), TFE units, PAVE units, HFP units, and other units.
- the polymer (X-1) a copolymer having a unit based on a monomer containing a carbonyl group-containing group, a TFE unit, and a PAVE unit is preferable, and a unit based on the monomer (m11) and a TFE unit A copolymer having PAVE units is particularly preferred.
- Specific examples of the preferred polymer (X-1) include TFE / PPVE / NAH copolymer, TFE / PPVE / IAH copolymer, TFE / PPVE / CAH copolymer and the like.
- the polymer (X-1) may have a functional group (i) as a terminal group.
- the functional group (i) can be introduced by appropriately selecting a radical polymerization initiator, a chain transfer agent and the like used in the production of the polymer (X-1).
- the ratio of the unit (1) to the total of all units constituting the polymer (X-1) is 0.01 to 3 mol%, preferably 0.03 to 2 mol%, and 0.05 to 1 mol%. Is particularly preferred.
- the content of the unit (1) is not less than the lower limit of the above range, a resin powder having a large bulk density is easily obtained. Moreover, the interlayer adhesiveness of the film etc. which were formed with the liquid composition, and other materials (metal etc.) is excellent.
- the content of the unit (1) is not more than the upper limit of the above range, the heat resistance and color tone of the polymer (X-1) are good.
- the ratio of the TFE unit to the total of all units constituting the polymer (X-1) is 90 to 99.89 mol%, preferably 95 to 99.47 mol%, particularly preferably 96 to 98.95 mol%. preferable.
- the content of the TFE unit is at least the lower limit of the above range, the polymer (X-1) is excellent in electrical properties (low dielectric constant, etc.), heat resistance, chemical resistance and the like.
- the polymer (X-1) is excellent in melt moldability, stress crack resistance and the like.
- the ratio of the PAVE unit to the total of all the units constituting the polymer (X-1) is 0.1 to 9.99 mol%, preferably 0.5 to 9.97 mol%, and 1 to 9.95. Mole% is particularly preferred.
- the content of the PAVE unit is within the above range, the polymer (X-1) is excellent in moldability.
- the ratio of the total of unit (1), TFE unit and PAVE unit to the total of all units in polymer (X-1) is preferably 90 mol% or more, more preferably 95 mol% or more, and 98 mol% or more. Is more preferable.
- the upper limit of this ratio is not specifically limited, 100 mol% may be sufficient.
- each unit in the polymer (X-1) can be measured by NMR analysis such as fusion nuclear magnetic resonance (NMR) analysis, fluorine content analysis, infrared absorption spectrum analysis or the like.
- NMR analysis such as fusion nuclear magnetic resonance (NMR) analysis, fluorine content analysis, infrared absorption spectrum analysis or the like.
- NMR fusion nuclear magnetic resonance
- fluorine content analysis fluorine content analysis
- infrared absorption spectrum analysis or the like.
- the ratio (mol%) of the unit (1) to the total units constituting the polymer (X-1) can be measured by NMR analysis such as fusion nuclear magnetic resonance (NMR) analysis, fluorine content analysis, infrared absorption spectrum analysis or the like.
- the polymer (X-2) has a unit (1), a TFE unit, and an HFP unit, and the ratio of the unit (1) to the total of all the units is 0.01 to 3 mol%, and the ratio of the TFE unit Of 90 to 99.89 mol%, and the proportion of HFP units is 0.1 to 9.99 mol% (excluding the polymer (X-1)).
- the polymer (X-2) may further have a PAVE unit or other units as necessary.
- the polymer (X-2) may be composed of unit (1), unit (2) and HFP unit, or composed of unit (1), TFE unit, HFP unit and PAVE unit (however, polymer (X-1) may be excluded), and may be composed of unit (1), TFE unit, HFP unit and other units, and unit (1), TFE unit, HFP unit, PAVE unit and other units. (However, the polymer (X-1) is excluded).
- polymer (X-2) a copolymer having a unit based on a monomer containing a carbonyl group-containing group, a TFE unit, and an HFP unit is preferable, and a unit based on the monomer (m11) and a TFE unit A copolymer having HFP units is particularly preferred.
- preferred polymer (X-2) include TFE / HFP / NAH copolymer, TFE / HFP / IAH copolymer, TFE / HFP / CAH copolymer and the like.
- the polymer (X-2) may have a terminal group having the functional group (i), like the polymer (X-1).
- the ratio of the unit (1) to the total of all units constituting the polymer (X-2) is 0.01 to 3 mol%, preferably 0.02 to 2 mol%, and preferably 0.05 to 1.5 mol%. Mole% is particularly preferred.
- the content of the unit (1) is not less than the lower limit of the above range, a resin powder having a large bulk density is easily obtained. Moreover, the interlayer adhesiveness of the film etc. which were formed with the liquid composition, and other materials (metal etc.) is excellent.
- the content of the unit (1) is not more than the upper limit of the above range, the heat resistance and color tone of the polymer (X-2) are good.
- the ratio of TFE units to the total of all units constituting the polymer (X-2) is 90 to 99.89 mol%, preferably 91 to 98 mol%, particularly preferably 92 to 96 mol%.
- the polymer (X-2) is excellent in electrical properties (low dielectric constant, etc.), heat resistance, chemical resistance and the like.
- the polymer (X-2) is excellent in melt moldability, stress crack resistance and the like.
- the ratio of HFP units to the total of all the units constituting the polymer (X-2) is 0.1 to 9.99 mol%, preferably 1 to 9 mol%, particularly preferably 2 to 8 mol%.
- the polymer (X-2) is excellent in moldability.
- the ratio of the sum of the unit (1), TFE unit, and HFP unit to the total of all units in the polymer (X-2) is preferably 90 mol% or more, more preferably 95 mol% or more, and 98 mol% or more. Is more preferable.
- the upper limit of this ratio is not specifically limited, 100 mol% may be sufficient.
- the melting point of the polymer (X) is preferably 260 to 380 ° C.
- the heat resistance is excellent.
- the melting point of the polymer (X) is 380 ° C. or less, the moldability is excellent. In particular, it is difficult to cause problems such as surface irregularities due to particles after molding.
- the polymer (X) is preferably melt-moldable. Note that “melt-moldable” means exhibiting melt fluidity. “Showing melt flowability” means that there is a temperature at which the melt flow rate is 0.1 to 1000 g / 10 minutes at a temperature higher than the melting point of the resin by 20 ° C. or more under the condition of a load of 49 N. .
- the “melt flow rate” means a melt mass flow rate (MFR) defined in JIS K 7210: 1999 (ISO 1133: 1997).
- the melting point of the melt-formable polymer (X) is more preferably 260 to 320 ° C, further preferably 280 to 320 ° C, particularly preferably 295 to 315 ° C, and most preferably 295 to 310 ° C.
- the melting point of the polymer (X) is not less than the lower limit of the above range, the heat resistance is excellent. If the melting point of the polymer (X) is not more than the upper limit of the above range, the melt moldability is excellent.
- fusing point of polymer (X) can be adjusted with the kind of unit which comprises the said polymer (X), a content rate, molecular weight, etc. For example, the melting point tends to increase as the proportion of TFE units increases.
- the MFR of the polymer (X) is preferably from 0.1 to 1000 g / 10 minutes, more preferably from 0.5 to 100 g / 10 minutes, further preferably from 1 to 30 g / 10 minutes, particularly preferably from 5 to 20 g / 10 minutes. preferable. If MFR is not less than the lower limit of the above range, the polymer (X) is excellent in moldability and excellent in surface smoothness and appearance of a film formed using a liquid composition. When the MFR is not more than the upper limit of the above range, the polymer (X) is excellent in mechanical strength, and the film formed using the liquid composition is excellent in mechanical strength.
- MFR is a measure of the molecular weight of the polymer (X). When the MFR is large, the molecular weight is small, and when the MFR is small, the molecular weight is large.
- the molecular weight of the polymer (X), and thus the MFR, can be adjusted by the production conditions of the polymer (X). For example, if the polymerization time is shortened during polymerization of the monomer, the MFR tends to increase.
- the relative dielectric constant of the polymer (X) is preferably 2.5 or less, more preferably 2.4 or less, and particularly preferably 2.0 to 2.4.
- the relative dielectric constant of the copolymer (X) can be adjusted by the content of TFE units.
- the polymer (X) can be produced by a conventional method.
- Examples of the method for producing the polymer (X) include the methods described in [0053] to [0060] of International Publication No. 2016/017801.
- the resin powder may contain a polymer other than the polymer (X).
- the polymer other than the polymer (X) that may be contained in the resin powder is not particularly limited as long as it does not impair the electrical reliability characteristics.
- a fluoropolymer other than the polymer (X) Aromatic polyester, polyamideimide, thermoplastic polyimide and the like can be mentioned.
- the polymer is preferably a fluorinated polymer other than the polymer (X) from the viewpoint of electrical reliability.
- the polymer may be used alone or in combination of two or more.
- fluorine-containing copolymer other than the polymer (X) examples include polytetrafluoroethylene (hereinafter also referred to as “PTFE”) and TFE / PAVE copolymer (excluding the polymer (X)). , TFE / HFP copolymer (excluding polymer (X)), ethylene / TFE copolymer, and the like.
- PTFE polytetrafluoroethylene
- TFE / PAVE copolymer excluding the polymer (X)
- ethylene / TFE copolymer examples include polytetrafluoroethylene (hereinafter also referred to as “PTFE”) and TFE / PAVE copolymer (excluding the polymer (X)).
- TFE / HFP copolymer excluding polymer (X)
- ethylene / TFE copolymer examples include polytetrafluoroethylene (hereinafter also referred to as “PTFE”) and TFE / PAVE copolymer (excluding the polymer (
- the resin powder contains the polymer (X) as a main component. If the polymer (X) is a main component, a resin powder having a high bulk density can be easily obtained. The higher the bulk density of the resin powder, the better the handling properties.
- the resin powder “having the polymer (X) as a main component” means that the ratio of the polymer (X) to the total amount of the resin powder is 80% by mass or more. The ratio of the polymer (X) to the total amount of the powder material is preferably 85% by mass or more, more preferably 90% by mass or more, and particularly preferably 100% by mass.
- the average particle size of the resin powder is 0.3 to 6 ⁇ m, preferably 0.4 to 5 ⁇ m, more preferably 0.5 to 4.5 ⁇ m, still more preferably 0.7 to 4 ⁇ m, and 1 to 3.5 ⁇ m. Particularly preferred. If the average particle size of the resin powder is equal to or greater than the lower limit of the above range, the resin powder is sufficiently fluid and easy to handle, and the average particle size is small. The rate can be increased. The higher the filling rate, the better the electrical properties (such as low dielectric constant) of a film formed using the liquid composition.
- the average particle size of the resin powder is smaller, the thickness of the film formed using the liquid composition can be reduced, and for example, it is easy to make the thickness useful for the use of a flexible printed board. If the average particle diameter of the resin powder is not more than the upper limit of the above range, the dispersibility of the resin powder in the liquid medium is excellent.
- the average particle diameter of the resin powder is a volume-based cumulative 50% diameter (D50) obtained by a laser diffraction / scattering method. That is, the particle size distribution is measured by the laser diffraction / scattering method, the cumulative curve is obtained with the total volume of the group of particles being 100%, and the particle diameter is the point at which the cumulative volume is 50% on the cumulative curve.
- D50 volume-based cumulative 50% diameter
- the volume-based cumulative 90% diameter (D90) of the resin powder is 8 ⁇ m or less, preferably 6 ⁇ m or less, and particularly preferably 1.5 to 5 ⁇ m. If D90 is below an upper limit, the dispersibility of the resin powder in the liquid medium is excellent.
- the D90 of the resin powder is determined by a laser diffraction / scattering method. That is, the particle size distribution is measured by the laser diffraction / scattering method, and the cumulative curve is obtained by setting the total volume of the group of particles as 100%, and the particle diameter is the point at which the cumulative volume is 90% on the cumulative curve.
- the loosely packed bulk density of the resin powder is preferably 0.05 g / mL or more, more preferably 0.05 to 0.5 g / mL, and particularly preferably 0.08 to 0.5 g / mL.
- the dense bulk density of the resin powder is preferably 0.05 g / mL or more, more preferably 0.05 to 0.8 g / mL, and particularly preferably 0.1 to 0.8 g / mL.
- the higher the loosely packed bulk density or the densely packed bulk density the better the handling properties of the resin powder.
- the filling rate of the resin powder to a thermoplastic resin etc. can be made high. If the loosely packed bulk density or the densely packed bulk density is not more than the upper limit of the above range, it can be used in a general-purpose process.
- the polymer (X) obtained by polymerization or a powder material containing a commercially available polymer (X) is pulverized and classified (sieving etc.) as necessary, and the average particle diameter Can be obtained by obtaining a resin powder having a D90 of 0.3 to 6 ⁇ m and a D90 of 8 ⁇ m or less.
- the polymer (X) is produced by solution polymerization, suspension polymerization or emulsion polymerization, the organic solvent or aqueous medium used for the polymerization is removed and the granular polymer (X) is recovered, and then pulverized or classified ( Sieving etc.).
- the polymer (X) can be used as a resin powder as it is.
- the resin powder contains a polymer other than the polymer (X)
- the polymer and the polymer (X) are preferably melt-kneaded and then pulverized and classified.
- the liquid medium in the liquid composition of the present invention comprises an inorganic solvent such as water, an organic solvent, or the like.
- the liquid medium may be a mixture of two or more compatible liquid media.
- it may be a mixture of a water-soluble organic solvent and water, or a mixture of two or more organic solvents.
- the boiling point of the liquid medium is preferably 270 ° C. or less, and a liquid medium having a boiling point of 70 to 260 ° C. is preferred.
- the inorganic solvent water is preferable.
- the organic solvent known liquid media can be used.
- alcohols such as ethanol
- nitrogen-containing compounds such as N, N-dimethylacetamide and N-methyl-2-pyrrolidone
- sulfur-containing compounds such as dimethyl sulfoxide
- diethyl examples include ethers such as ether and dioxane, esters such as ethyl acetate, ketones such as methyl ethyl ketone, glycol ethers such as ethylene glycol monoisopropyl ether, and cellosolves such as methyl cellosolve.
- the liquid medium is a compound that does not react with the polymer (X).
- organic solvent examples include the following organic solvents. ⁇ -butyrolactone, acetone, methyl ethyl ketone, hexane, heptane, octane, 2-heptanone, cycloheptanone, cyclohexanone, cyclohexane, methylcyclohexane, ethylcyclohexane, methyl-n-pentyl ketone, methyl isobutyl ketone, methyl isopentyl ketone.
- Ethylene glycol diethylene glycol, propylene glycol, dipropylene glycol, ethylene glycol monoacetate, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, diethylene glycol monoacetate, diethylene glycol diethyl ether, propylene glycol monoacetate, dipropylene glycol monoacetate, propylene Glycol diacetate, propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, cyclohexyl acetate, ethyl 3-ethoxypropionate, dioxane, methyl lactate, ethyl lactate, methyl acetate, ethyl acetate, butyrate , Methyl pyruvate, ethyl pyruvate, methyl methoxypropionate, ethyl ethoxypropionate.
- the content of the liquid medium in the liquid composition of the present invention is preferably 1 to 1000 parts by mass, more preferably 10 to 500 parts by mass, and particularly preferably 30 to 250 parts by mass with respect to 100 parts by mass of the resin powder. If content of a liquid medium is in the said range, the coating property at the time of the film formation mentioned later will become favorable. Further, if the content of the liquid medium is equal to or less than the upper limit of the above range, the amount of the liquid medium used is small, so that the appearance defect to the film-formed product derived from the liquid medium removing step is unlikely to occur.
- the liquid composition of the present invention may contain a surfactant.
- the surfactant is not particularly limited, and examples thereof include nonionic surfactants, anionic surfactants, and cationic surfactants. Among these, as the surfactant, a nonionic surfactant is preferable.
- Surfactant may be used individually by 1 type and may use 2 or more types together.
- the surfactant in the present invention is required to have at least a fluorine-containing group and a hydrophilic group, and is not particularly limited as long as it has at least a lipophilic group and a hydrophilic group. In addition, a lipophilic group may be contained.
- a fluorine-based additive having at least a fluorine-containing group and a hydrophilic group
- the surface tension of the solvent serving as a dispersion medium is reduced, the wettability to the surface of the fluororesin is improved, and the dispersibility of the fluororesin is improved.
- the fluorine-containing group is adsorbed on the surface of the fluororesin, and the hydrophilic group is extended into a liquid medium serving as a dispersion medium.
- the steric hindrance of the hydrophilic group prevents the fluororesin from aggregating to further improve the dispersion stability. It will be a thing.
- the fluorine-containing group include a perfluoroalkyl group and a perfluoroalkenyl group.
- hydrophilic group examples include ethylene oxide, propylene oxide, amino group, ketone group, carboxyl group, and sulfone group. 1 type or 2 types or more are mentioned, As a lipophilic group, 1 type or 2 types or more, such as an alkyl group, a phenyl group, a siloxane group, is mentioned, for example.
- fluorine-based additives include perfluoroalkyl group-containing aftergent M series, aftergent F series, aftergent G series, aftergent PD series, aftergent 710FL, aftergent 710FM, Surflon series such as Gento 710FS, Aftergent 730FL, Aftergent 730LM, Aftergent 610FM, Aftergent 601AD, Aftergent 601ADH2, Aftergent 602A, Aftergent 650AC, Aftergent 681 (manufactured by Neos), Surflon S-386, etc.
- fluorine-based additives include perfluoroalkyl group-containing aftergent M series, aftergent F series, aftergent G series, aftergent PD series, aftergent 710FL, aftergent 710FM, Surflon series such as Gento 710FS, Aftergent 730FL, Aftergent 730LM, Aftergent 610FM, Aftergent 601AD, Aftergent 601ADH2, Aftergent 602A, Aftergent 650AC, Aftergent 681 (manufactured by Neos), Surflon
- AGC Seimi Chemical Co., Ltd. Megafuck F-553, Megafuck F-555, Megafuck F-556, Megafuck F-557, Megafuck F 559, Megafac F-562, (manufactured by DIC Corporation) Megafac series such as Megafac F-565, Uni-dyne series (manufactured by Daikin Industries, Ltd.), such as Unidyne DS-403N, or the like can be used.
- These surfactants are appropriately selected according to the type of fluororesin and solvent used, but can be used alone or in combination of two or more. When two or more surfactants are used in combination, at least one surfactant must have a fluorine-containing group and a hydrophilic group, and the remaining types do not contain a fluorine-containing group. Also good.
- the liquid composition of the present invention may further contain a silicone-based antifoaming agent or a fluorosilicone-based antifoaming agent.
- Antifoaming agents that can be used include silicone-based and fluorosilicone-based emulsion types, self-emulsifying types, oil types, oil compound types, solution types, powder types, solid types, etc., but in combination with the liquid medium used Thus, the optimum one is selected as appropriate.
- the content of the antifoaming agent varies depending on the content (concentration) of the resin powder, but is preferably 1% by mass or less as an active ingredient with respect to the total amount of the liquid composition.
- the content of the surfactant in the liquid composition is preferably 0.1 to 20 parts by mass, preferably 0.2 to 10 parts by mass is more preferable, and 0.3 to 7 parts by mass is particularly preferable. If the content of the surfactant is not less than the lower limit of the above range, excellent dispersibility is easily obtained. If the content of the surfactant is not more than the upper limit of the above range, the characteristics of the resin powder can be obtained without being affected by the characteristics of the surfactant. For example, the dielectric constant and dielectric loss tangent of a film formed using the liquid composition of the present invention can be lowered.
- the liquid composition of the present invention may contain a filler.
- a filler an inorganic filler is preferable, and examples thereof include those described in [0089] of International Publication No. 2016/017801.
- An inorganic filler may be used individually by 1 type, and may use 2 or more types together.
- powder composed of fine particles of a non-heat-meltable resin (PTFE or a cured product of thermosetting resin) described later can be regarded as an organic filler, and the PTFE powder is particularly preferable as the organic filler.
- PTFE non-heat-meltable resin
- the content of the filler in the liquid composition is preferably 0.1 to 300 parts by mass, more preferably 1 to 200 parts by mass with respect to 100 parts by mass of the resin powder. 3 to 150 parts by mass is more preferable, 5 to 100 parts by mass is particularly preferable, and 10 to 60 parts by mass is most preferable.
- the greater the filler content the lower the linear expansion coefficient (CTE) of the resulting film, and the better the thermal dimensionality of the film. Furthermore, the dimensional change in the heating process is small, and the molding stability is excellent.
- the liquid composition of the present invention may contain a resin powder other than the polymer (X), or a curable or non-curable resin dissolved in a liquid medium. Resins other than the polymer (X) that are not dissolved in the liquid medium are contained in the liquid composition as fine particles (that is, as a resin powder).
- the resin insoluble in the liquid medium and the curable or non-curable resin dissolved in the liquid medium are collectively referred to as “second resin”.
- the second resin that is insoluble in the liquid medium may be a non-curable resin or a curable resin.
- Non-curable resins include heat-meltable resins and non-meltable resins.
- the non-curable resin may have a reactive group that can react with the functional group (i) of the polymer (X).
- the heat-meltable resin include a fluororesin composed of a fluoropolymer other than the polymer (X), a thermoplastic polyimide, and the like.
- the non-melting resin include PTFE and a cured product of a curable resin, and these fine particles can be regarded as a filler.
- the curable resin include a polymer having a reactive group, an oligomer having a reactive group (low polymer), a low molecular compound, and a low molecular compound having a reactive group.
- the curable resin is a resin that cures by a reaction between its own reactive groups, a reaction with the functional group (i) of the polymer (X), a reaction with a curing agent, or the like.
- a thermosetting resin is preferable.
- the curable resin is preferably cured after the liquid medium is removed from the liquid composition of the present invention.
- the reactive group include a carbonyl group-containing group, a hydroxy group, an amino group, and an epoxy group.
- Examples of the second resin include thermoplastic polyimide, thermosetting polyimide, and polyamic acid that is a precursor thereof.
- the polyamic acid usually has a reactive group that can react with the functional group (i) of the polymer (X).
- the thermoplastic polyimide or the like may not have a reactive group that can react with the functional group (i).
- Examples of the diamine or polyvalent carboxylic dianhydride forming the polyamic acid include, for example, Japanese Patent No. 5766125 [0020], Japanese Patent No. 5766125 [0019], Japanese Patent Application Laid-Open No. 2012-145676 [0055]. , [0057] and the like.
- aromatic diamines such as 4,4′-diaminodiphenyl ether and 2,2-bis [4- (4-aminophenoxy) phenyl] propane, pyromellitic dianhydride, 3,3 ′, 4,4 A combination with an aromatic polyvalent carboxylic dianhydride such as '-biphenyltetracarboxylic dianhydride and 3,3', 4,4'-benzophenonetetracarboxylic dianhydride is preferred.
- aromatic diamine and polyvalent carboxylic dianhydride or derivative thereof may be used alone or in combination of two or more.
- the heat-meltable resin preferably has a melting point of 280 ° C. or higher.
- the second resin may also be a resin made of a polymer that is not heat-meltable.
- Resins that are not heat-meltable such as non-melting resins such as PTFE and resins made of cured thermosetting resins, are non-melting resins in a liquid medium, and in the same manner as the inorganic filler, Dispersed in the shape.
- Thermosetting resins include epoxy resin, acrylic resin, phenol resin, polyester resin, polyolefin resin, modified polyphenylene ether resin, polyfunctional cyanate ester resin, polyfunctional maleimide-cyanate ester resin, polyfunctional maleimide resin, vinyl Examples thereof include ester resins, urea resins, diallyl phthalate resins, melanin resins, guanamine resins, melamine-urea cocondensation resins, and fluororesins having a reactive group (excluding the polymer (X)).
- thermosetting resin may be used individually by 1 type, and may use 2 or more types together.
- the epoxy resin is not particularly limited as long as it is an epoxy resin used for forming various substrate materials for printed circuit boards.
- naphthalene type epoxy resin cresol novolak type epoxy resin, bisphenol A type epoxy resin, bisphenol F type epoxy resin, bisphenol S type epoxy resin, alicyclic epoxy resin, aliphatic chain epoxy resin, cresol novolak type Epoxy resins, phenol novolac type epoxy resins, alkylphenol novolac type epoxy resins, aralkyl type epoxy resins, biphenol type epoxy resins, dicyclopentadiene type epoxy resins, trishydroxyphenylmethane type epoxy compounds, aromatics having phenols and phenolic hydroxyl groups Epoxides of condensates with aldehydes, diglycidyl ethers of bisphenol, diglycidyl ethers of naphthalenediol, glycidyl ethers of phenols Le compound, diglycidyl ethers of alcohols, triglycidyl
- glycidyl ether type epoxy resins glycidyl amine type epoxy resins, glycidyl ester type epoxy resins, oxidation type epoxy resins may be used, and other phosphorus-modified epoxy resins may also be used.
- An epoxy resin may be used individually by 1 type, and may use 2 or more types together. In particular, in terms of excellent curability, it is preferable to use an epoxy resin having two or more epoxy groups in one molecule.
- the weight average molecular weight of the epoxy resin is preferably from 100 to 1,000,000, more preferably from 1,000 to 100,000. When the weight average molecular weight of the epoxy resin is within the above range, interlayer adhesion between a film or the like formed from the liquid composition and another material (metal or the like) is excellent.
- the weight average molecular weight of the epoxy resin is measured by gel permeation chromatography (GPC).
- the bismaleimide resin examples include a resin composition (BT resin) in which a bisphenol A type cyanate ester resin and a bismaleimide compound are used as described in JP-A-7-70315, and International Publication No. 2013/008667. And those described in the background art.
- BT resin resin composition
- JP-A-7-70315 JP-A-7-70315
- International Publication No. 2013/008667 JP-A-7-70315
- International Publication No. 2013/008667 International Publication No. 2013/008667.
- the liquid composition of the present invention may contain a curing agent.
- the curing agent include thermosetting agents (melamine resin, urethane resin, etc.), epoxy curing agents (novolac type phenol resin, isophthalic acid dihydrazide, adipic acid dihydrazide, etc.) and the like.
- the content of the resin powder in the liquid composition of the present invention is preferably 5 to 500 parts by weight, more preferably 10 to 400 parts by weight, and particularly preferably 20 to 300 parts by weight with respect to 100 parts by weight of the second resin. preferable. If the content of the resin powder is not less than the lower limit of the above range, a film or the like formed using the liquid composition is excellent in electrical characteristics. When the content of the resin powder is not more than the upper limit of the above range, the resin powder is easily dispersed uniformly in the liquid composition, and a film or the like formed using the liquid composition is excellent in mechanical strength.
- the content of the liquid medium in the liquid composition is preferably 1 to 1000 parts by mass with respect to a total of 100 parts by mass of the resin powder and the second resin.
- the amount is more preferably 10 to 500 parts by weight, and particularly preferably 30 to 250 parts by weight. If content of a liquid medium is more than the lower limit of the said range, the viscosity of a liquid composition will not be too high, and the coating property at the time of the film formation mentioned later will become favorable. If the content of the liquid medium is less than or equal to the upper limit of the above range, the viscosity of the liquid composition is not too low and the coating property during film formation is good, and the amount of the liquid medium used is small.
- the second resin is blended with a liquid medium (for example, when a dispersion or solution of the second resin is blended with a composition containing a resin powder and a liquid medium),
- the content of the liquid medium is the total content of these liquid media.
- the content of the curing agent in the liquid composition is preferably 0.5 to 2.0 equivalents relative to the reactive group amount of the thermosetting resin, More preferred is 0.8 to 1.2 equivalents.
- the manufacturing method of the liquid composition of this invention is not specifically limited, For example, the method of mixing and stirring a resin powder, the other component used as needed, and a liquid medium is mentioned.
- a disperser such as a homomixer, a high-speed stirrer, an ultrasonic disperser, a homogenizer, a wet ball mill, a bead mill, or a wet jet mill is preferably used.
- the liquid composition of the present invention contains a surfactant
- a surfactant in the case of the liquid composition of the present invention containing a surfactant, by dispersing the resin powder, the surfactant and the liquid medium using a disperser, To obtain a stable liquid composition in which the average particle diameter of the resin powder in the dispersed state is 0.3 to 6 ⁇ m or less by the dynamic light scattering method and excellent in storage stability and redispersibility after long-term storage Can do.
- the resin powder can be uniformly dispersed in a thermoplastic resin or the like without being scattered as compared with the case where the resin powder is handled as a powder. Moreover, in the liquid composition of this invention, since the resin powder by which the average particle diameter and D90 were controlled to the specific range is disperse
- the liquid composition of the present invention contains a filler as another component
- the liquid composition of the present invention can be produced by dispersing the filler powder in a liquid medium together with the resin powder.
- the filler dispersion may be blended in the liquid medium together with the resin powder, or the filler dispersion and the resin powder dispersion may be mixed.
- the liquid medium in the filler dispersion the liquid medium can be used.
- the liquid medium in the filler or non-heat-meltable resin dispersion is different from that in the resin powder dispersion, the liquid medium may be compatible.
- the resin insoluble in the liquid medium can be produced by dispersing the resin powder together with the resin powder in the liquid medium.
- the dispersion liquid of the second resin previously dispersed in the liquid medium can be mixed with the resin powder dispersion liquid, or can be manufactured by dispersing the resin powder in the dispersion liquid of the second resin.
- the liquid composition of the present invention can be produced by blending and dissolving the second resin in a resin powder dispersion.
- the second resin can be mixed with a liquid medium solution, and the resin powder can be dispersed in the solution.
- the method for mixing the dispersion of the resin powder and the liquid containing other components is not particularly limited, and examples thereof include a method using a known stirrer.
- the liquid composition contains a filler, a curing agent, or the like, they may be added to the dispersion before mixing, may be added to a liquid containing other components before mixing, or may be added to the mixed liquid after mixing. It may be added.
- the liquid composition of the present invention can be used, for example, for the production of films, fiber reinforced films, prepregs, and laminates described later.
- the liquid composition of the present invention can also be used for forming an insulating layer of a flat conductor.
- an insulating layer mainly composed of any one of polyamideimide, polyimide, and polyesterimide
- a liquid composition in which the liquid composition of the present invention is blended with an insulating paint that is a liquid containing the resin By using this, the dielectric constant of the insulating layer can be reduced.
- the reduction of the dielectric constant of the insulating layer can be achieved even with a paint obtained by adding resin powder to the insulating paint, but from the viewpoint of dispersibility, it is preferable to use a liquid composition in which the liquid composition of the present invention is blended with the insulating paint.
- the insulating layer include, for example, an insulating film described in Japanese Patent Application Laid-Open No. 2013-191356.
- the liquid composition of the present invention can also be used for forming a seamless belt.
- the recording medium paper
- a seamless belt can be provided.
- a seamless belt excellent in transportability of the recording medium and excellent in cleanability can be obtained by adding a resin powder to a liquid containing a polyimide resin and a conductive filler. From the viewpoint of dispersibility, the seamless belt It is preferable to use a liquid composition containing the liquid composition. Examples of the seamless belt include those described in JP 2011-240616 A.
- the film production method of the present invention is characterized by forming the liquid composition of the present invention into a film and removing the liquid medium.
- the film forming method is preferably applied on the surface of a carrier, and a film made of a liquid composition is formed by applying on the carrier.
- the liquid medium is volatilized by a method such as heating the liquid composition film, and the solid film from which the liquid medium is removed or at least a part of the liquid medium is removed.
- a non-fluid film is formed.
- the removal of the liquid medium is also referred to as “drying”, and the application operation is also referred to as “coating”.
- the film formation method of the liquid composition is not particularly limited, and for example, spray method, roll coating method, spin coating method, bar coating method, gravure coating method, micro gravure coating method, gravure offset method, knife coating method, kiss coating.
- spray method roll coating method
- spin coating method bar coating method
- gravure coating method micro gravure coating method
- gravure offset method knife coating method
- kiss coating examples include known wet coating methods such as a method, a bar coating method, a die coating method, a fountain Mayer bar method, and a slot die coating method.
- the drying method is not particularly limited, and examples thereof include a method of heating with an oven, a method of heating with a continuous drying furnace, and a method of heating with irradiation of heat rays such as infrared rays.
- the drying temperature may be in a range in which bubbles are not generated when the liquid medium is removed.
- the drying temperature is preferably 50 to 250 ° C, more preferably 70 to 220 ° C.
- the drying time is preferably from 0.1 to 30 minutes, more preferably from 0.5 to 20 minutes. Drying may be performed in one stage, or may be performed in two or more stages at different temperatures.
- the film of the present invention it is preferable to separately heat the dried film or to heat the film subsequent to drying to melt the polymer (X). By melting the polymer (X), individual particles of the resin powder can be fused and integrated to form a homogeneous resin film.
- the liquid composition of the present invention has a filler, a resin film in which the filler is uniformly dispersed can be obtained.
- the liquid composition of the present invention contains a heat-meltable second resin, a resin film composed of a melt blend of the polymer (X) and the second resin can be produced.
- the thermosetting second resin is contained, a resin film made of a cured product of the polymer (X) and the second resin can be produced. Heating of the resin film is not limited to heating from the exposed surface of the film, and heating from the carrier side is also possible.
- the heating for melting the polymer (X) can be performed under pressure, and a more uniform film can be formed by melting under heat and pressure.
- Examples of the heating method for melting the polymer (X) include oven heating, heat ray irradiation heating, heating by a continuous drying furnace, heating by a hot plate or a hot roll, and the like.
- the heating for melting the polymer (X) can also be performed in a closed system. In drying a coating film in which a liquid medium is present, one side of the film needs to be an open surface because the vaporized liquid medium must be removed from the film. On the other hand, in the heating after the liquid medium is sufficiently removed from the film, it is not necessary to remove the liquid medium, so that a highly homogeneous film can be produced by, for example, pressing between two heating plates.
- the heating temperature for melting the polymer (X) is preferably 270 to 400 ° C, more preferably 310 to 370 ° C.
- the heating time is preferably 1 to 300 minutes, more preferably 3 to 60 minutes.
- a heat ray irradiation heating method using far infrared rays having an effective wavelength band of 2 to 20 ⁇ m is preferable as a method for obtaining a molten resin film that brings about homogeneous melting of the resin and leaves few insufficiently melted particles.
- the effective wavelength band of far infrared rays to be irradiated is more preferably 3 to 7 ⁇ m.
- it can also heat combining a far-infrared heating and a hot-air heating.
- heat radiation is emitted from the heating plate that emits far-infrared rays toward the film surface, and heat treatment is performed more efficiently when heated while spraying an inert gas.
- the oxygen concentration in the atmosphere on the film surface side is preferably 500 ppm to 100 ppm and more preferably 300 ppm to 200 ppm when far infrared rays are emitted.
- the polymer (X) in the resin powder in the liquid composition of the present invention is sufficient. It may be a film that is not melted. Such a film can be used for an application in which the film is heated to form a homogeneous polymer (X). Also, in the liquid composition of the present invention containing the second resin, the second resin may not be sufficiently melted depending on the use of the film (for example, in the case of producing a prepreg described later), and the thermosetting resin. Such a curable resin may not be sufficiently cured.
- the meltable second resin is preferably melted and homogenized, and the curable resin is preferably sufficiently cured.
- the heating after drying is preferably performed to a temperature at which the polyamic acid becomes a polyimide (for example, 350 to 550 ° C.).
- the curing temperature for example, 50 It is preferable to be heated to ⁇ 250 ° C.
- a film can be obtained by separating the film formed on the carrier from the carrier. Separation can be easily achieved by using a carrier having a non-adhesive surface as the carrier. Moreover, in the support
- the film obtained by the film production method of the present invention can be used for the production of metal laminates and printed circuit boards.
- the film used for these uses is preferably a film obtained from a liquid composition containing only resin powder and a liquid medium, or further containing a surfactant. Depending on the case, the liquid composition containing a filler may be sufficient.
- the film called the fiber reinforced film mentioned later and the film called a prepreg can also be manufactured with the manufacturing method of the film of this invention.
- a laminated body can also be manufactured by the method similar to the manufacturing method of the film of this invention except not isolate
- the thickness of the film produced by the production method of the present invention is preferably 1 to 3000 ⁇ m except for the fiber reinforced film and prepreg described later (that is, excluding those containing reinforced fibers).
- the thickness of the film is more preferably 3 to 2000 ⁇ m, further preferably 5 to 1000 ⁇ m, and particularly preferably 6 to 500 ⁇ m.
- the relative dielectric constant of the film is preferably 2.0 to 3.5, particularly preferably 2.0 to 3.0. If the relative dielectric constant is not more than the upper limit of the above range, it is useful for applications requiring a low dielectric constant such as printed circuit board applications. When the relative dielectric constant is equal to or higher than the lower limit of the above range, both the electrical characteristics and the adhesive fusing property are excellent.
- the film produced by the production method of the present invention has a thermal expansion (shrinkage) rate in the MD direction (the coating direction of the liquid composition) and the TD direction (the perpendicular direction of the MD direction).
- X / y is preferably 1.0 to 1.4, more preferably 1.0 to 1.3 (hereinafter also referred to as thermal expansion (shrinkage) change ratio). It is preferable that x / y is in the above range because warpage when a metal laminate and a printed board are formed is suppressed.
- the thermal expansion (shrinkage) change ratio is a ratio between the x direction (large thermal expansion (shrinkage) rate) and the y direction (small thermal expansion (shrinkage) rate), and is represented by “x / y”.
- the film has an arithmetic average roughness Ra of less than the resin thickness, and is preferably 2.0 ⁇ m or more. Thereby, when a laminated object such as a prepreg is bonded to the surface by hot pressing, excellent adhesion between the film and the laminated object is obtained.
- Ra is preferably 2.0 to 30 ⁇ m, more preferably 2.1 to 10 ⁇ m, and even more preferably 2.2 to 5 ⁇ m. If Ra is more than the lower limit of the said range, it is excellent in the adhesiveness of a film and a lamination target object. If Ra is not more than the upper limit of the above range, it is difficult to form through holes in the film.
- a fiber reinforced film can be produced by impregnating a reinforcing fiber base material disposed on a carrier with the liquid composition of the present invention, drying and heating.
- reinforcing fibers include inorganic fibers, metal fibers, and organic fibers.
- the inorganic fiber include carbon fiber, graphite fiber, glass fiber, silicon carbide fiber, silicon nitride fiber, alumina fiber, silicon carbide fiber, and boron fiber.
- the metal fiber include aluminum fiber, brass fiber, and stainless steel fiber.
- the organic fiber examples include aromatic polyamide fiber, polyaramid fiber, polyparaphenylene benzoxazole (PBO) fiber, polyphenylene sulfide fiber, polyester fiber, acrylic fiber, nylon fiber, polyethylene fiber, and the like.
- the reinforcing fiber forming the reinforcing fiber substrate glass fiber, aramid fiber and carbon fiber are preferable.
- carbon fiber is particularly preferable because it has a small specific gravity, high strength, and high elastic modulus.
- the reinforcing fiber may be subjected to a surface treatment.
- 1 type may be used independently and 2 or more types may be used together.
- the reinforcing fiber may be subjected to a surface treatment.
- glass fibers are preferred as reinforcing fibers.
- the form of the reinforcing fiber base is preferably a sheet processed into a sheet from the viewpoint of mechanical properties of the fiber reinforced film.
- a cloth formed by weaving reinforcing fiber bundles composed of a plurality of reinforcing fibers, a base material in which a plurality of reinforcing fibers are aligned in one direction, and a stack of them are exemplified.
- the reinforcing fibers do not need to be continuous over the entire length in the length direction or the entire width in the width direction of the reinforcing fiber sheet, and may be divided in the middle.
- As the reinforcing fiber a continuous long fiber having a length of 10 mm or more is preferable.
- the reinforcing fibers do not need to be continuous over the entire length in the length direction or the entire width in the width direction of the reinforcing fiber sheet, and may be divided in the middle.
- the substrate After impregnating the reinforcing fiber base material with the liquid composition of the present invention, the substrate is dried to remove at least a part of the liquid medium and further heated. Drying and heating after impregnation can be performed in the same manner as described above.
- the resin derived from the resin powder contained therein may not be sufficiently melted as long as the shape of the fiber reinforced film is maintained.
- Such a fiber reinforced film can be used as a molding material, and can be produced by heating and pressing together with molding.
- the fiber reinforced film obtained by the production method of the present invention can be used for the production of metal laminates and printed boards.
- the thickness of the fiber reinforced film is preferably 1 to 3000 ⁇ m. In the case of a printed circuit board, the thickness of the fiber reinforced film is more preferably 3 to 2000 ⁇ m, further preferably 5 to 1000 ⁇ m, and particularly preferably 6 to 500 ⁇ m.
- the relative dielectric constant of the fiber reinforced film is preferably 2.0 to 3.5, particularly preferably 2.0 to 3.0. If the relative dielectric constant is not more than the upper limit of the above range, it is useful for applications requiring a low dielectric constant such as printed circuit board applications. When the relative dielectric constant is equal to or higher than the lower limit of the above range, both the electrical characteristics and the fusion property are excellent.
- a prepreg can be produced by impregnating a reinforcing fiber base material disposed on a carrier with the liquid composition of the present invention and drying it.
- the production of the prepreg can be performed in the same manner as the production of the fiber reinforced film except that the heating after drying is not performed or the heating is performed without sufficient heating. That is, the prepreg is a film containing reinforcing fibers, unmelted (or not sufficiently melted) resin powder, and an uncured curable resin as the second resin.
- the liquid composition used for prepreg production contains an uncured curable resin as the second resin.
- the uncured curable resin is preferably a thermosetting resin that is solid at room temperature. In the case of a thermosetting resin that is liquid at normal temperature, a solid resin that can be partially cured by heating after drying in prepreg production to be thermally cured can be obtained.
- the liquid medium may remain. In the prepreg, 70% by mass or more of the liquid medium contained in the liquid composition is preferably removed.
- the thermosetting resin is not easily cured by heating after drying because the thermosetting resin is easily cured by heating after drying. It is preferable to carry out at temperature. However, as mentioned above, partial curing may be preferable. In this case, since the polymer (X) is not normally melted, it is preferably performed at a temperature at which the polymer (X) melts when the prepreg is cured.
- the prepreg obtained by the production method of the present invention can be used as a molding material and can be molded by heating and pressing together with molding. For example, it can be used for the production of metal laminates and printed circuit boards. Moreover, the prepreg obtained by the production method of the present invention can be used for purposes other than electronic parts such as a printed circuit board. For example, it can be used as a material for manufacturing members for various uses such as a sheet pile material that requires durability and light weight in quay construction and an aircraft, an automobile, a ship, a windmill, and a sport tool.
- the relative dielectric constant of the prepreg is preferably 2.0 to 4.0, particularly preferably 2.0 to 3.5. If the relative dielectric constant is not more than the upper limit of the above range, it is useful for applications requiring a low dielectric constant such as printed circuit board applications. When the relative dielectric constant is equal to or higher than the lower limit of the above range, both the electrical characteristics and the fusion property are excellent.
- the method for producing a laminate of the present invention is characterized in that the liquid composition of the present invention described above is formed on a substrate and the liquid medium is removed to form a resin layer laminated on the substrate.
- This production method corresponds to a method for obtaining a laminate of a film and a single body without separating the carrier and the film after drying or after drying and heating in the production method of the film.
- a portion corresponding to a carrier is referred to as a substrate, and a portion corresponding to a film is referred to as a “resin layer”.
- the resin layer may be a portion corresponding to the fiber reinforced film, and the prepreg may be a portion corresponding to.
- the resin layer formed by the laminate manufacturing method of the present invention may be formed only on one side in the thickness direction of the substrate, or may be formed on both sides. It is preferable to form a resin layer on both surfaces of the base material in that it is easy to suppress the warpage of the laminate and easily obtain a metal laminate having excellent electrical reliability.
- the resin layer is preferably in the form of a film.
- the liquid composition is applied and dried on one surface of the substrate, and then the liquid composition is applied and dried on the other surface.
- Heating after drying may be performed after applying and drying the liquid composition on both sides of the substrate, from application of the dispersion or liquid composition to heating on one side of the substrate. After performing the above, the other surface may be subjected to from application of the liquid composition to heating.
- the thickness of the resin layer in the laminate is preferably 0.5 to 30 ⁇ m when the filler contained in the resin layer is less than 10% by volume.
- the thickness of the resin layer is more preferably 0.5 to 25 ⁇ m, further preferably 1 to 20 ⁇ m, and particularly preferably 2 to 15 ⁇ m. In a preferred range, the warpage of the laminate is suppressed.
- the filler contained in the resin layer is 10% by volume or more, 0.5 to 3000 ⁇ m is preferable.
- the thickness of the resin layer is more preferably 1 to 1500 ⁇ m, further preferably 3 to 500 ⁇ m, and particularly preferably 2 to 100 ⁇ m.
- the composition and thickness of each resin layer may be the same or different. In terms of suppressing warpage of the laminate, it is preferable that the composition and thickness of each resin layer be the same.
- the relative dielectric constant of the resin layer is preferably 2.0 to 3.5, and particularly preferably 2.0 to 3.0. If the relative dielectric constant is not more than the upper limit of the above range, it is useful for applications requiring a low dielectric constant such as printed circuit board applications. When the relative dielectric constant is equal to or higher than the lower limit of the above range, both the electrical characteristics and the fusion property are excellent. In addition, when a base material consists of nonelectroconductive materials, such as heat resistant resin, it is preferable that the relative dielectric constant of the whole laminated body is also the said range.
- the laminated object may be a laminated body obtained by the production method of the present invention.
- the base material surface or resin layer surface of another laminate is laminated on the exposed surface of the resin layer.
- the stacked objects may be interposed between the resin layer surfaces.
- the arithmetic average roughness Ra of the surface of the exposed surface of the resin layer of the obtained laminate is less than the resin layer thickness, and is preferably 2.0 ⁇ m or more. Thereby, when the laminated object is laminated by hot pressing or the like, excellent adhesion can be obtained between the resin layer and the laminated object.
- the Ra is less than the resin layer thickness, and is preferably 2.0 to 30 ⁇ m, more preferably 2.0 to 15 ⁇ m, further preferably 2.1 to 12 ⁇ m, particularly preferably 2.1 to 10 ⁇ m.
- Ra is more than the lower limit of the said range, it will be excellent in adhesiveness of a resin layer and a lamination subject. If Ra is below the upper limit of the said range, it can laminate
- laminated body manufacture such as corona discharge treatment or plasma treatment may be applied to the surface of the rear resin layer. Plasma treatment is particularly preferable.
- the surface treatment for increasing the bonding strength can be performed under known conditions.
- the plasma irradiation apparatus used for the plasma treatment is not particularly limited, but is a high frequency induction method, capacitively coupled electrode method, corona discharge electrode-plasma jet method, parallel plate type, remote plasma type, atmospheric pressure plasma type, ICP type high density plasma.
- Examples of the apparatus include a mold.
- the gas used for the plasma treatment is not particularly limited, and examples thereof include oxygen, nitrogen, rare gas (argon), hydrogen, ammonia, and the like, and rare gas or nitrogen is preferable. These may be used individually by 1 type, and 2 or more types may be mixed and used for them.
- the atmosphere of the plasma treatment is preferably an atmosphere having a volume fraction of rare gas or nitrogen gas of 50% by volume or more, more preferably 70% by volume or more, still more preferably 90% by volume or more, and 100% by volume atmosphere. Is particularly preferred. If the volume fraction of the rare gas or nitrogen gas is equal to or higher than the lower limit value, the surface of the fluororesin film can be easily updated to a plasma-treated surface having an arithmetic average roughness Ra of 2.0 ⁇ m or more.
- the gas flow rate in the plasma treatment is not particularly limited.
- the Ra on the film surface increases as the treatment is performed, but if the treatment is performed too much, the Ra once increased tends to be reduced again. Therefore, in order to avoid excessive processing, the energy of the generated electrons (about 1 to 10 eV) is controlled by adjusting the gap between electrodes, the output of the apparatus, etc., and the processing time is set.
- a metal film for example, a heat resistant resin film, a metal vapor deposition heat resistant resin film etc.
- a metal which comprises a metal film it can select suitably according to a use, For example, copper or a copper alloy, stainless steel or its alloy, titanium or its alloy etc. are mentioned.
- copper films such as rolled copper foil and electrolytic copper foil are preferable.
- An antirust layer for example, an oxide film such as chromate
- a heat-resistant layer may be formed on the surface of the metal film.
- the coupling agent process etc. may be given to the surface of a metal film.
- the thickness of the metal film is not particularly limited, and a thickness capable of exhibiting a sufficient function may be selected according to the application.
- a metal vapor deposition heat-resistant resin film the film which vapor-deposited the said metal by vapor deposition methods, such as a vacuum vapor deposition method, sputtering method, an ion plating method, on the single side
- the heat resistant resin film is a film containing one or more kinds of heat resistant resins. However, the heat resistant resin film does not contain a fluoropolymer.
- the heat resistant resin film may be a single layer film or a multilayer film.
- the heat-resistant resin means a high molecular compound having a melting point of 280 ° C. or higher, or a high molecular compound having a maximum continuous use temperature defined by JIS C 4003: 2010 (IEC 60085: 2007) of 121 ° C. or higher.
- the heat resistant resin examples include polyimide (aromatic polyimide, etc.), polyarylate, polysulfone, polyallylsulfone (polyethersulfone, etc.), aromatic polyamide, aromatic polyether amide, polyphenylene sulfide, polyallyl ether.
- examples include ketones, polyamideimides, and liquid crystal polyesters.
- a polyimide film and a liquid crystal polyester are preferable.
- the polyimide film may contain additives as long as it does not impair the effects of the present invention.
- a liquid crystal polyester film is preferable from the viewpoint of improving electrical characteristics.
- the heat-resistant resin film may be subjected to surface treatment such as corona discharge treatment or plasma treatment on the surface on which the resin layer is formed.
- the laminate obtained by the production method of the present invention is produced from a liquid composition not containing the second resin, or is a second resin that is heat-fusible or becomes a heat-fusible resin.
- the liquid composition containing the resin it is preferable to melt the resin powder containing the polymer (X) in the production of the laminate to obtain a laminate having a heat-fusible resin layer. It is preferable that the resin powder is melted at a sufficiently high temperature so that unmelted particles do not remain, and that pressure is applied simultaneously with heating. If the heating or pressurization is insufficient, even if the entire resin powder particles are melted, an optical non-uniform portion (such as a granular material) may be generated in the resin layer formed by subsequent cooling.
- this optically nonuniform portion is referred to as “foreign matter”.
- the number of foreign matters having a size exceeding 30 ⁇ m is preferably 20 or less per 10 cm 2 , more preferably 15 or less, and particularly preferably 10 or less.
- the adhesive strength between the resin layer and the substrate is excellent.
- the generation of foreign matter may be generated also in the film production of the present invention.
- the laminate obtained by the production method of the present invention has resin powder particles and a curable second resin that are not sufficiently melted (for example, when the resin layer is a prepreg layer), the laminate was obtained.
- a laminated body can be used for the use which laminates
- the obtained laminated body can be used as a member for manufacturing a molded body or various applications.
- the laminated object can be further laminated on the resin layer surface by heating and pressing.
- the resin layer in the laminate obtained by the production method of the present invention is a resin layer containing the polymer (X)
- a laminate object is laminated on the resin surface because of excellent moldability and high melt adhesion. In such a case, the bonding strength of the laminated surface is high.
- the joint strength of the lamination surface of a base-material surface and a resin layer and the lamination surface of resin layer surfaces is high.
- a laminate having a resin layer on one side or both sides of a metal substrate is preferable.
- a laminate based on a copper foil is preferred.
- the resin layer may have reinforcing fibers or may be a prepreg layer (that is, a resin layer containing reinforcing fibers and an uncured curable resin).
- the laminate having a copper foil layer obtained by the method for producing a laminate of the present invention can also be a laminate having a plurality of copper foil layers by laminating a plurality of the laminates.
- the laminated body which has these copper foil layers has a resin layer on the single side
- the laminated body which has the copper foil layer obtained with the manufacturing method of the laminated body of this invention, and its laminated body can be used as a flexible copper clad laminated board or a rigid copper clad laminated board.
- the manufacturing method of the laminated body of this invention is further demonstrated to manufacture of the laminated body which has a copper foil layer as an example.
- a laminate having a copper foil layer uses copper foil as a base material, and the liquid composition of the present invention is applied to one side of the copper foil to form a film of the liquid composition, and then the liquid medium is removed by heating and drying.
- the resin powder can then be heated to melt the resin powder, and then cooled to form a uniform resin layer free of unmelted particles.
- the resin layers can be formed on both sides of the copper foil. Formation of the film of the liquid composition, heat drying, and melting of the resin powder can be performed under the above-described conditions.
- the laminate of the unmelted resin layer and copper foil after drying is brought into contact with a heat-resistant roll and conveyed while irradiating far infrared rays, and the unmelted resin layer Can be a molten resin layer.
- the conveyance speed of the roll is not particularly limited, but when a heating furnace having a length of 4.7 m is used, for example, 4.7 m / min to 0.31 m / min is preferable.
- a heating furnace having a length of 2.45 m it can be set to 4.7 m / min to 2.45 m / min.
- the heating temperature is not particularly limited, but is preferably 330 to 380 ° C., more preferably 350 to 370 ° C. when the residence time in the heating furnace is 1 minute.
- the temperature can be lowered by lengthening the stay time.
- the thickness of the resin layer of the laminate to be produced is preferably 15 ⁇ m or less, more preferably 10 ⁇ m or less, and particularly preferably 8 ⁇ m or less. If it is below the upper limit of the said range, even if it is a resin layer / copper foil asymmetrical layer structure, curvature can be suppressed.
- the warpage rate of the laminate is preferably 25% or less, more preferably 15% or less, further preferably 10% or less, and particularly preferably 7% or less.
- a liquid composition containing a filler such as silica or PTFE, or a second resin such as a TFE / PAVE copolymer, a TFE / HFP copolymer, or polychlorotrifluoroethylene (hereinafter also referred to as “PCTFE”). Warpage can be further suppressed by using a liquid composition containing a fluororesin (excluding the polymer (X)).
- a laminate having a resin layer containing a cured thermosetting resin and a copper foil layer can also be produced using the liquid composition of the present invention containing a thermosetting resin as the second resin.
- the liquid composition may contain a filler, and may form a fiber reinforced resin layer using reinforcing fibers.
- the thickness of the resin layer is preferably 200 ⁇ m or less, and more preferably 100 ⁇ m or less. If the thickness of the resin layer is 200 ⁇ m or less, it is possible to form an electronic circuit that is excellent in workability and excellent connection reliability in hole processing when processed into a printed circuit board. Further, warpage can be further suppressed by including a filler in the resin layer.
- the linear expansion coefficient in the thickness direction (Z direction) can be reduced by annealing.
- the temperature is preferably 80 to 190 ° C, more preferably 100 to 185 ° C, and particularly preferably 120 to 180 ° C.
- the time is preferably 10 minutes to 300 minutes, more preferably 20 minutes to 200 minutes, and particularly preferably 30 minutes to 120 minutes.
- the linear expansion coefficient can be sufficiently reduced, and if it is equal to or lower than the upper limit value, the linear expansion coefficient can be reduced without thermal degradation.
- the annealing pressure is preferably 0.001 MPa to 0.030 MPa, more preferably 0.003 MPa to 0.020 MPa, and particularly preferably 0.005 MPa to 0.015 MPa. If it is more than a lower limit, a linear expansion coefficient can be reduced. If it is below an upper limit, a linear expansion coefficient can be reduced, without compressing a base material.
- a laminate using a metal substrate other than a copper foil can also be produced by the laminate production method of the present invention.
- a laminate having a titanium foil and a resin layer can be produced by forming a resin layer on one or both sides of the titanium foil.
- the thickness of the resin layer is preferably 10 ⁇ m or less.
- the laminate having the same structure as the laminate obtained by the laminate production method of the present invention can be produced by methods other than the laminate production method of the present invention.
- a film obtained by the film production method of the present invention can be laminated with a film or sheet corresponding to a base material to produce a laminate having the same structure as the laminate.
- it is difficult to produce a laminate having both surfaces of a substrate because it is difficult to remove a liquid medium from a liquid composition between substrates).
- a laminate having both surfaces as a substrate can be produced.
- the laminated object corresponding to a base material can be laminated
- a laminate hereinafter also referred to as “metal laminate” having at least one metal layer and a resin layer (resin layer having polymer (X)) is used as an example to obtain the production method of the present invention. An example of using the obtained film or laminate will be described.
- the metal laminate is a film obtained by the above-described method for producing a film of the present invention (including a fiber-reinforced film and a prepreg film) or a laminate obtained by the method for producing a laminate of the present invention.
- a metal layer can be obtained by forming a metal layer on the surface of the resin layer containing the union (X).
- Examples of a method for forming a metal layer on one or both sides of a film or laminate include a method of laminating a film or laminate and a metal foil, a method of depositing metal on the resin layer surface of the film or laminate, and the like. It is done.
- Examples of the laminating method include thermal lamination.
- the metal deposition method include a vacuum deposition method, a sputtering method, and an ion plating method.
- film / metal layer, metal layer / film / metal layer, etc. may be mentioned.
- laminated body layer / metal layer, metal layer / laminated body layer / metal layer, etc. are mentioned.
- the layer in the laminate in contact with the metal layer is a resin layer.
- the film or laminate obtained by the production method of the present invention can also be used for the purpose of producing a new laminate by laminating with a laminated object such as a film or sheet made of a material other than metal.
- laminated objects include heat-resistant resin films and sheets, fiber reinforced resin sheets, prepregs, and the like.
- a prepreg is preferred as the object to be laminated.
- the prepreg include a reinforced fiber sheet impregnated with a matrix resin.
- the reinforcing fiber sheet examples include a sheet composed of the reinforcing fibers.
- the matrix resin may be a thermoplastic resin or a thermosetting resin.
- the present invention is particularly effective when a thermoplastic resin having a melting point of 280 ° C. or lower or a thermosetting resin having a thermosetting temperature of 280 ° C. or lower is used as the matrix resin from the viewpoint of low-temperature bonding.
- a matrix resin may be used individually by 1 type, and may use 2 or more types together.
- the filler described in [0089] of International Publication No. 2016/017801 may be included in the matrix resin, or the above reinforcing fibers may be included. Further, the reinforcing fiber and the filler may be included at the same time.
- the matrix resin is a thermosetting resin
- the same thermosetting resin as mentioned in the description of the liquid composition can be used.
- the thermosetting resin epoxy resin, polyphenylene oxide, polyphenylene ether, and polybutadiene are preferable.
- the matrix resin is a thermoplastic resin, polyester resin (polyethylene terephthalate, etc.), polyolefin resin (polyethylene, etc.), styrene resin (polystyrene, etc.), polycarbonate, polyimide (aromatic polyimide, etc.), polyarylate, polysulfone, Polyallylsulfone (polyethersulfone, etc.), aromatic polyamide, aromatic polyetheramide, polyphenylene sulfide, polyallyl ether ketone, polyamideimide, liquid crystal polyester, polyphenylene ether, PTFE, TFE / PAVE copolymer, TFE / Examples thereof include fluororesins such as HFP copolymer and PCTFE (excluding polymer (X)).
- the temperature of the hot press of the film or laminate obtained by the production method of the present invention and the prepreg is preferably equal to or lower than the melting point of the polymer (X), more preferably 120 to 300 ° C, further preferably 140 to 240 ° C, 160 to 220 ° C. is more preferable. If the hot press temperature is within the above range, the film or laminate obtained by the production method of the present invention and the prepreg can be bonded with excellent adhesion while suppressing the thermal deterioration of the prepreg.
- the resin layer may contain fillers and reinforcing fibers, and the laminated object may contain fillers, reinforcing fibers and polymer (X).
- the configuration of the metal laminate including the resin layer and the laminate object is not limited to the following, but the metal layer / resin layer / lamination object / resin layer / metal layer or metal layer / lamination object / resin layer /
- the thickness of the resin layer is preferably 0.1 ⁇ m to 300 ⁇ m, more preferably 0.3 ⁇ m to 150 ⁇ m, more preferably 0.5 ⁇ m to 100 ⁇ m, and further preferably 0.7 ⁇ m to 70 ⁇ m. It is preferably 1 ⁇ m to 50 ⁇ m, more preferably 2 ⁇ m to 40 ⁇ m.
- punching property as a copper clad laminated board is favorable, and a dielectric property is excellent. If it is more than the lower limit of the said range, a metal layer and a resin layer, a lamination
- the laminated object is a thermoplastic resin, and any of polyimide (aromatic polyimide, etc.), liquid crystal polyester, PTFE, TFE / PAVE copolymer, TFE / HFP copolymer, and PCTFE among the thermoplastic resins.
- the temperature of the hot press between the resin layer and the laminated object is preferably 310 to 400 ° C., and 320 to 380 ° C. More preferred is 330 to 370 ° C.
- the resin layer may contain fillers and reinforcing fibers
- the laminated object may contain fillers, reinforcing fibers and copolymer (X).
- the configuration of the metal laminate including the resin layer and the laminate object is not limited to the following, but the metal layer / resin layer / lamination object / resin layer / metal layer or metal layer / lamination object / resin layer /
- the thickness of the resin layer is preferably 0.1 ⁇ m to 300 ⁇ m, more preferably 0.3 ⁇ m to 150 ⁇ m, more preferably 0.5 ⁇ m to 100 ⁇ m, and further preferably 0.7 ⁇ m to 70 ⁇ m. It is preferably 1 ⁇ m to 50 ⁇ m, more preferably 2 ⁇ m to 40 ⁇ m.
- the adhesion (peel strength) between the film or laminate obtained by the production method of the present invention and the laminated object is preferably 5 N / cm or more, more preferably 6 N / cm or more, and particularly preferably 7 N / cm or more.
- a commercially available prepreg can be used as the prepreg.
- examples of commercially available prepregs include the following trade names.
- GUANDONG Shengyi SCI. TECH SP120N, S1151G, S1151GB, S1170G, S1170GB, S1150G, S1150GB, S1140F, S1140FB, S7045G, SP175M, S1190, S1190B, S1170, S0701, S1141KF, S0401KF, S1000-2M, S1000-2M S1000-2B, S1000, S1000B, S1000H, S1000HB, S7136H, S7439, S7439B.
- RO4450B, RO4450F, CLTE-P 3001 Bonding Film, 2929 Bondply, CuClad 6700 Bonding Film, ULTRAMAL 3908 Bondply, CuClad 6250 Bonding, manufactured by ROGERS CORPORATION.
- a metal laminate obtained by using a film produced by the method for producing a film of the present invention or a laminate produced by the method for producing a laminate of the present invention, wherein the metal layer is made of copper, a copper alloy or the like is printed. It can be used for manufacturing a substrate.
- a laminate having a base material made of copper, a copper alloy, or the like produced by the laminate production method of the present invention can also be used for producing a printed circuit board.
- the printed circuit board can be obtained by forming a pattern circuit by etching a metal layer such as the metal laminate. A known method can be employed for etching the metal layer.
- an interlayer insulating film may be formed on the pattern circuit, and a pattern circuit may be further formed on the interlayer insulating film.
- An interlayer insulation film can be formed with the liquid composition obtained with the manufacturing method of this invention, for example. Specifically, the following method is mentioned, for example. After forming a pattern circuit by etching a metal layer of a metal laminate plate having an arbitrary laminated structure, the liquid composition of the present invention is applied onto the pattern circuit, dried and then heated to form an interlayer insulating film. Next, a metal layer is formed on the interlayer insulating film by vapor deposition or the like and etched to form a further pattern circuit.
- a solder resist may be laminated on the pattern circuit.
- the solder resist can be formed by, for example, the liquid composition of the present invention.
- the solder composition may be formed by applying the liquid composition of the present invention on a pattern circuit, drying it and then heating it.
- a coverlay film may be laminated.
- the coverlay film is typically composed of a base film and an adhesive layer formed on the surface, and the surface on the adhesive layer side is bonded to the printed circuit board.
- a film obtained by the production method of the present invention can be used.
- an interlayer insulating film using the film obtained by the manufacturing method of the present invention is formed on a patterned circuit formed by etching a metal layer of a metal laminate, and a polyimide film is used as a coverlay film on the interlayer insulating film May be laminated.
- the obtained printed circuit board is useful as a substrate for electronic devices such as radars, network routers, backplanes, wireless infrastructures, various sensor boards for automobiles, and engine management sensors that require high-frequency characteristics. It is suitable for applications intended to reduce transmission loss in the wave band.
- the film or laminate obtained by the production method of the present invention can be used as a coated article such as an antenna part, a printed board, an aircraft part, an automobile part, a sports equipment, a food industry article, a saw, a sliding bearing, or the like.
- a coated article such as an antenna part, a printed board, an aircraft part, an automobile part, a sports equipment, a food industry article, a saw, a sliding bearing, or the like.
- it can also be used for the applications described in [0040] to [0044] of WO2015 / 182702.
- a prepreg can be used for FRP and CFRP
- the use as described in [0046] of international publication 2015/182702 is mentioned.
- the liquid composition of the present invention can also be used as a solution-based paint. Examples of the article coated with the paint include those described in [0045] of International Publication No. 2015/182702.
- it can also be used as an insulating paint for forming an insulating layer of an insulated wire as
- the insulated wire examples include an insulated wire in which an insulating coating layer having a thickness of 10 to 150 ⁇ m is formed on the outer periphery of a rectangular wire using the liquid composition of the present invention.
- the insulating coating layer preferably has a relative dielectric constant of 2.8 or less.
- species used with a flat wire is 10 N / cm or more.
- the insulated wire is suitable as any device of an insulation amplifier, an insulation transformer, an automobile alternator, and an electric motor of a hybrid car.
- ⁇ Ratio of units based on NAH (mol%)> The fluorine-containing copolymer was press-molded to obtain a film having a thickness of 200 ⁇ m, and then analyzed by infrared spectroscopy to obtain an infrared absorption spectrum. In the infrared absorption spectrum, an absorption peak at a unit based on NAH in the fluorine-containing copolymer appears at 1778 cm ⁇ 1 . The absorbance of the absorption peak was measured, and the ratio of units based on NAH in the fluorinated copolymer was determined using a molar absorption coefficient of NAH of 20810 mol ⁇ 1 ⁇ l ⁇ cm ⁇ 1 .
- Dielectric constant Dielectric breakdown in a test environment where the temperature is kept within the range of 23 ° C ⁇ 2 ° C and the relative humidity within the range of 50% ⁇ 5% RH by the transformer bridge method according to ASTM D 150.
- the value obtained at 1 MHz with a test apparatus (YSY-243-100RHO (manufactured by Yamayo Tester)) was taken as the relative dielectric constant.
- Average particle diameter of polymer (X) 2.000 mesh sieve (aperture 2.400 mm), 1.410 mesh sieve (aperture 1.705 mm), 1.000 mesh sieve (aperture 1.205 mm) 0.710 mesh sieve (aperture 0.855 mm), 0.500 mesh sieve (aperture 0.605 mm), 0.250 mesh sieve (aperture 0.375 mm), 0.149 mesh sieve (aperture 0. 100 mm), and a saucer were stacked in this order from the top.
- a sample (polymer (X)) was added from above, and sieved with a shaker for 30 minutes. Thereafter, the mass of the sample remaining on each sieve was measured, and the cumulative total of the passing mass with respect to each opening value was shown in a graph, and the particle size when the total passing mass was 50% was taken as the average particle size of the sample. .
- Warpage rate of single-sided copper-clad laminate A 180 mm square test piece was cut out from the single-sided copper-clad laminate obtained in each example. The warpage rate of this test piece was measured according to the measurement method specified in JIS C 6471. When the single-sided copper-clad laminate is laminated with other materials as the warpage rate is smaller, a printed circuit board with higher flatness that suppresses poor lamination with other materials due to warpage during lamination processing and warpage as a laminate is suppressed. Can be obtained.
- the linear expansion coefficient CTE (z) of the thickness direction was measured using the thermomechanical analyzer (the TMA402 F1 Hyperion by the NETZSCH company). Specifically, in a nitrogen atmosphere, the load is 19.6 mN, the sample temperature is raised at a rate of 2 ° C./min in the temperature range of ⁇ 65 ° C. to 150 ° C., and the displacement of the sample thickness is measured. did. After completion of the measurement, the linear expansion coefficient at ⁇ 40 ° C. to 125 ° C. was determined from the amount of displacement of the sample between ⁇ 40 ° C. and 125 ° C.
- the polymer (X-1) was pulverized by using a jet mill (manufactured by Seishin Enterprise Co., Ltd., single track jet mill FS-4 type) under the conditions of a pulverization pressure of 0.5 MPa and a processing speed of 1 kg / hr.
- (A) was obtained.
- the average particle size of the resin powder (A) was 2.58 ⁇ m, and D90 was 7.1 ⁇ m.
- the loosely packed bulk density of the resin powder (A) was 0.278 g / mL, and the densely packed bulk density was 0.328 g / mL.
- PTFE Asahi Glass Co., Ltd. L169J
- a jet mill manufactured by Seishin Enterprise Co., Ltd., single track jet mill FS-4 type
- pulverization pressure 0.5 MPa
- processing speed 1 kg / hr.
- Powder (B) was obtained.
- the average particle size of the resin powder (B) was 3.01 ⁇ m
- D90 was 8.5 ⁇ m
- the loosely packed bulk density was 0.355 g / mL
- the densely packed bulk density was 0.387 g / mL.
- Example 1 A mixed aqueous solution of 9 g of a nonionic surfactant (manufactured by Neos, Footgent 250) and 234 g of distilled water is gradually added to 120 g of the resin powder (A). (Model: LT-500) and stirred for 60 minutes to obtain a dispersion (C-1).
- a nonionic surfactant manufactured by Neos, Footgent 250
- 234 g of distilled water is gradually added to 120 g of the resin powder (A). (Model: LT-500) and stirred for 60 minutes to obtain a dispersion (C-1).
- Example 2 A dispersion (C-2) is obtained in the same manner as in Example 1 except that the nonionic surfactant is changed to FTX-218P (manufactured by Neos) and the distilled water is changed to N-methyl-2-pyrrolidone. It was.
- Example 3 A dispersion (C-3) was obtained in the same manner as in Example 1, except that the nonionic surfactant was changed to FTX-218P (manufactured by Neos) and the distilled water was changed to N, N-dimethylformamide. .
- Example 4 A dispersion (C-4) was obtained in the same manner as in Example 1, except that the nonionic surfactant was changed to FT 710FM (manufactured by Neos) and the distilled water was changed to N, N-dimethylacetamide. .
- a dispersion (C-5) was obtained in the same manner as in Example 1 except that the resin powder (B) obtained in Production Example 2 was used instead of the resin powder (A).
- the dispersions of Examples 1 to 4 in which the resin powder (A) was dispersed in a liquid medium had a good dispersion state after standing for 1 hour and excellent dispersibility.
- the resin powder and the liquid medium are separated after standing for 3 days, but when stirred again with a lab stirrer for 6 hours, the aggregates do not float and can be redispersed and have excellent redispersibility. It was.
- the dispersion liquid of Comparative Example 1 using the resin powder (B) instead of the resin powder (A) a part of the resin powder (B) settles and separates from the liquid medium after standing for 1 hour. And the distributed state was bad.
- Example 5 The dispersion (C-1) obtained in Example 1 was applied onto a copper foil and dried to prepare two single-sided copper-clad laminates. Next, two single-sided copper clad laminates were stacked so that the resin layers faced each other, and vacuum hot pressing was performed at a press temperature of 340 ° C., a press pressure of 4.0 MPa, and a press time of 15 minutes to obtain a double-sided copper clad laminate. The obtained double-sided copper-clad laminate was etched, and the measurement results of relative permittivity and peel strength are shown in Table 2.
- Example 6 Silica filler (SFP-30M, manufactured by Denka) having an average particle size of 0.7 ⁇ m was added to the dispersion (C-2) obtained in Example 2 so as to be 25% by mass, and the mixture was dispersed in a dispersion ( A double-sided copper clad laminate was obtained in the same manner as in Example 5 except that it was used in place of C-1). Table 2 shows the peel strength measurement results.
- Example 7 A dispersion was obtained in the same manner as in Example 1 except that the nonionic surfactant was changed to FT 710-FM (manufactured by Neos) and the distilled water was changed to diethylene glycol dibutyl ether. Subsequently, the dispersion obtained as described above was dispersed with zirconia balls having a diameter of 15 mm using a horizontal ball mill to obtain a dispersion (C-6). Dispersion (C-6) was applied on a copper foil, dried at 220 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to provide a single layer copper having a resin layer thickness of 30 ⁇ m. Two tension laminates were produced.
- FT 710-FM manufactured by Neos
- Example 8 A dispersion (C-7) was obtained in the same manner as in Example 7 except that diethylene glycol dibutyl ether was changed to butyl carbitol acetate. Dispersion (C-7) was applied onto a copper foil and dried at 250 ° C. for 15 minutes in a nitrogen atmosphere to obtain a single-sided copper-clad laminate and a double-sided copper-clad laminate as in Example 7. The warpage rate of the single-sided copper clad laminate was 4.4%, and the warpage was small.
- Example 9 A dispersion (C-8) was obtained in the same manner as in Example 7 except that butyl carbitol acetate was changed to butyl carbitol. Dispersion (C-8) was applied onto a copper foil, and dried at 230 ° C. for 15 minutes in a nitrogen atmosphere to obtain a single-sided copper-clad laminate and a double-sided copper-clad laminate as in Example 7. The warpage rate of the single-sided copper clad laminate was 5.0%, and the warpage was small.
- Example 10 To 120 g of silica filler with an average particle size of 0.7 ⁇ m (SFP-30M, manufactured by Denka), a mixed aqueous solution of 9 g of nonionic surfactant (manufactured by Neos, Footgent 250) and 234 g of distilled water is gradually added. The mixture was stirred for 60 minutes using a laboratory stirrer (manufactured by Yamato Kagaku Co., Ltd., model: LT-500) as a stirrer to obtain a dispersion (C-9).
- SFP-30M silica filler with an average particle size of 0.7 ⁇ m
- Example 11 A single-sided copper-clad laminate was prepared in the same manner as in Example 10, except that the dispersion (C-11) was obtained with the mass ratio of (C-1) :( C-9) of Example 10 being 60:40. .
- molded the obtained single-sided copper clad laminated board in 7 cm square was not curled cylindrically, but the curvature was suppressed.
- Example 12 A single-sided copper-clad laminate was prepared in the same manner as in Example 10 except that the dispersion (C-12) was obtained with the mass ratio of (C-1) :( C-9) of Example 10 being 50:50. .
- molded the obtained single-sided copper clad laminated board in 7 cm square was not curled cylindrically, but the curvature was suppressed.
- Example 13 A single-sided copper-clad laminate was prepared in the same manner as in Example 10 except that the dispersion (C-13) was obtained with the mass ratio of (C-1) :( C-9) of Example 10 being 40:60. .
- molded the obtained single-sided copper clad laminated board in 7 cm square was not curled cylindrically, but the curvature was suppressed.
- Example 14 A dispersion (C-14) was obtained in the same manner as in Example 7 except that butyl carbitol acetate was changed to DMF. The dispersion (C-14) was applied on a copper foil, dried at 150 ° C. for 15 minutes in a nitrogen atmosphere, and then heated at 350 ° C. for 15 minutes. It was.
- Example 15 A dispersion (C-15) was obtained in the same manner as in Example 7 except that butyl carbitol acetate was changed to DMAC. Dispersion (C-15) was applied onto a copper foil and dried at 165 ° C. for 15 minutes in a nitrogen atmosphere to obtain a double-sided copper-clad laminate in the same manner as in Example 7.
- Table 3 shows the peel strengths of Examples 7 to 15 and the relative dielectric constants of Examples 10 to 13.
- Example 16 The dispersion liquid (C-1) and the PTFE dispersion AD-911E (average particle diameter of 0.25 ⁇ m) manufactured by Asahi Glass Co., Ltd. were mixed at a mass ratio of (C-1): AD-911E to 60:40. The mixture was stirred with a stirrer to obtain a uniform dispersion (D-1). Dispersion (D-1) was applied onto a copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to obtain two single-sided copper clad laminates. Produced.
- Example 17 Dispersion (C-1) was applied onto copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to prepare a single-sided copper-clad laminate. .
- two single-sided copper clad laminates were stacked with a 0.1 mm thick PTFE sheet (manufactured by Yodogawa Hutec Co., Ltd., PTFE sheet) so that the resin layers face each other, a press temperature of 340 ° C., a press pressure of 4.0 MPa, A vacuum hot press was performed for 15 minutes to obtain a double-sided copper-clad laminate.
- Example 18 Dispersion (C-1) was applied onto copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to prepare a single-sided copper-clad laminate. .
- the resin layer of the single-sided copper-clad laminate was laminated so as to contact a polyimide film (manufactured by Toray DuPont, Kapton 100EN, hereinafter also referred to as “PI”), a press temperature of 340 ° C., a press pressure of 4.0 MPa, and a press time of 15 minutes.
- a single-sided copper clad laminate having a copper foil / resin layer / PI structure was prepared by vacuum hot pressing.
- molded the obtained single-sided copper clad laminated board in 7 cm square was not curled cylindrically, but the curvature was suppressed.
- Example 19 The dispersion (C-1) was applied onto PI, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to obtain a PI / resin layer structure laminate. Two sheets were produced. The obtained laminate was stacked so that the resin layers faced each other, and vacuum hot pressing was performed at a press temperature of 340 ° C., a press pressure of 4.0 MPa, and a press time of 15 minutes to prepare a laminate of PI / resin layer / PI structure. The laminated body obtained by molding the obtained laminated body into a 7 cm square was not rounded into a cylindrical shape, and warpage was suppressed.
- Example 20 Dispersion (C-1) was applied on copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to prepare a single-sided copper-clad laminate. .
- the resin layer of the single-sided copper-clad laminate is stacked so as to be in contact with PI, and is subjected to vacuum hot pressing at a press temperature of 340 ° C., a press pressure of 4.0 MPa, and a press time of 15 minutes to obtain copper foil / resin layer / PI / resin layer / copper
- a double-sided copper-clad laminate with a foil structure was produced.
- Example 21 The dispersion liquid (C-1) was impregnated into glass cloth (manufactured by Arisawa Seisakusho, product number: # 1031) and dried at 110 ° C. for 20 minutes to obtain a prepreg. Copper foil was laminated on both sides of the prepreg, and vacuum hot pressing was performed at a pressing temperature of 340 ° C., a pressing pressure of 4.0 MPa, and a pressing time of 15 minutes to prepare a double-sided copper-clad laminate having a copper foil / prepreg / copper foil structure.
- CTE (z) which is a linear expansion coefficient was measured using the obtained laminated board, it was 189 ppm / degrees C.
- Example 22 Dispersion (C-1) was applied on copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, then heated at 350 ° C. for 15 minutes, and then slowly cooled to obtain two single-sided copper clad laminates. Produced.
- the resin layer of the single-sided copper-clad laminate was stacked so as to be in contact with an epoxy prepreg (manufactured by Hitachi Chemical Co., Ltd., GEA-67N), and vacuum hot pressing was performed at a press temperature of 180 ° C., a press pressure of 3.0 MPa, and a press time of 60 minutes.
- a double-sided copper-clad laminate of copper foil / resin layer / cured epoxy resin layer / resin layer / copper foil structure was produced.
- Table 4 shows the resin layer thicknesses and peel strengths of Examples 16 to 22.
- Example 23 The single-sided copper clad laminate obtained in Example 5 was etched to remove the copper foil to obtain a film.
- the thermal expansion coefficient in the MD direction (coating direction during dispersion coating) and TD direction (perpendicular to the MD direction) was measured with a TMA apparatus.
- the measuring device is TMA402F1 Hyperion manufactured by NETZSCH, the measurement mode is tensile mode, the measurement temperature is 30 ° C to 100 ° C, the measurement load is 19.6 mN, the temperature increase rate is 5 ° C / min, and the measurement atmosphere is nitrogen atmosphere
- the thermal expansion coefficient when measured from below and transitioned from 30 ° C. to 100 ° C. was measured.
- a film obtained by forming the obtained film into a 7 cm square was not rounded into a cylindrical shape, and warping was suppressed.
- Example 24 The single-sided copper clad laminate obtained in Example 14 was etched to remove the copper foil to obtain a film coated with copper foil. The thermal expansion coefficient of MD direction and TD direction was measured for the obtained film using the TMA apparatus. A film obtained by forming the obtained film into a 7 cm square was not rounded into a cylindrical shape, and warping was suppressed.
- Example 25 The single-sided copper clad laminate obtained in Example 7 was etched to remove the copper foil to obtain a film coated with copper foil. The thermal expansion coefficient of MD direction and TD direction was measured for the obtained film using the TMA apparatus. A film obtained by forming the obtained film into a 7 cm square was not rounded into a cylindrical shape, and warping was suppressed.
- the thermal expansion coefficients in the MD direction and TD direction of Examples 23 to 25 and Comparative Example 3 were determined.
- the thermal expansion coefficient is indicated by “+” and the shrinkage ratio is indicated by “ ⁇ ”.
- Table 5 shows the respective thermal expansion rates (shrinkage rates) in the MD direction / TD direction, thermal expansion (shrinkage) rate ratios, resin layer thicknesses, and peel strengths.
- the thermal expansion (shrinkage) change ratio is a ratio between the x direction (large thermal expansion (shrinkage) rate) and the y direction (small thermal expansion (shrinkage) rate), and is represented by “x / y”.
- Example 26 The double-sided copper clad laminate obtained in Example 21 was annealed by vacuum hot pressing at a pressing temperature of 170 ° C. and a pressing pressure of 0.005 MPa for 30 minutes. It was 45 ppm / degrees C when CTE (z) which is a linear expansion coefficient was measured using the obtained double-sided copper clad laminated board.
- Example 27 To 120 g of the resin powder (A), 12 g of a nonionic surfactant (manufactured by Neos, “Factent 710FL”) and 234 g of methyl ethyl ketone are placed in a horizontal ball mill pot, and dispersed in a 15 mm diameter zirconia ball. C-16) was obtained. Dispersion (C-16) was applied onto a 12 ⁇ m thick copper foil, dried at 100 ° C. for 15 minutes in a nitrogen atmosphere, heated at 350 ° C. for 15 minutes, and then slowly cooled to form a 7 ⁇ m thick resin layer. A single-sided copper clad laminate was obtained.
- a nonionic surfactant manufactured by Neos, “Factent 710FL”
- 234 g of methyl ethyl ketone To 120 g of the resin powder (A), 12 g of a nonionic surfactant (manufactured by Neos, “Factent 710FL”) and 234 g
- the surface of the resin layer of the obtained single-sided copper-clad laminate was plasma treated.
- AP-1000 manufactured by NORDSON MARCH was used as the plasma processing apparatus.
- the plasma processing conditions are: AP-1000 RF output 300 W, interelectrode gap 2 inches, introduced gas type Argon (Ar), introduced gas flow rate 50 cm 3 / min, pressure 13 Pa, treatment time 1 minute It was.
- the arithmetic average roughness Ra of the surface of the resin layer after the plasma treatment was 2.5 ⁇ m.
- FR-4 manufactured by Hitachi Chemical Co., Ltd., reinforced fiber: glass fiber, matrix resin: epoxy resin, product name: CEA-67N) on the resin layer side of the single-sided copper foil laminate within 72 hours after the surface treatment.
- 0.2 t (HAN), thickness: 0.2 mm) was stacked, and vacuum hot pressing was performed under the conditions of a press temperature of 185 ° C., a press pressure of 3.0 MPa, and a press time of 60 minutes (No. 1). ).
- a single-sided copper-clad laminate was prepared in the same manner as above except that the plasma treatment conditions were changed as shown in Table 6, and a metal laminate was obtained in the same manner as above except that the single-sided copper-clad laminate was used ( No. 2-7).
- Table 6 shows the plasma treatment conditions of each example, and the measurement results of the arithmetic average roughness Ra, the surface functional group density of the surface of the resin layer after the plasma treatment, and the peel strength between the resin layer and the prepreg layer.
- Example 28 The dispersion (C-6) was applied on a copper foil and dried at 100 ° C. for 15 minutes in a nitrogen atmosphere.
- the copper foil side of the obtained laminate is pasted on a polyimide roll which is a transport roll of “N to Rake NORITAKE Far-Infrared N2 Atmosphere Furnace of Noritake Company Limited”, at a set temperature of 340 ° C. and an oxygen concentration of 200 ppm. Heated to produce a single-sided copper-clad laminate.
- the roll speed was adjusted so that the heating time was 1 minute (using a 4.7 m heating furnace, the roll speed was 4.7 m / min). After the heat treatment, the molten state of the polymer (X) was visually evaluated (No. 1).
- Number of foreign bodies 1: The number of foreign matters that can be visually confirmed in an area of 10 cm 2 is 50 or more 2: The number of foreign matters that can be visually confirmed in an area of 10 cm 2 is 20 to 50 pieces 3: Area of 10 cm 2 The number of foreign matters that can be visually confirmed in the inside is 20 or less.
- Melted state 1: Some of the white unmelted residue is seen 2: There is no white unmelted residue, but there is no partial glossiness 3: No unmelted residue (the entire surface looks glossy)
- a single-sided copper clad laminate was produced in the same manner as above except that the set temperature (heating temperature), heating time (heating furnace residence time), heating furnace length, and roll speed of each example were changed as shown in Table 7. (No. 2 to 8).
- Films obtained by the present invention, fiber reinforced films, prepregs, metal laminates, printed circuit boards, etc. are antenna parts, printed circuit boards, aircraft parts, automobile parts, sports equipment, food industry products, saws, sliding bearings, etc. It can be used as a coated article.
- the entire contents of application 2017-099294, claims and abstract are hereby incorporated herein by reference as disclosure of the specification of the present invention.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Description
[1]液状媒体と該液状媒体に分散した樹脂パウダーとを含み、樹脂パウダーの平均粒径が0.3~6μm、体積基準累積90%径が8μm以下であり、樹脂パウダーが下記重合体(X)を含む樹脂であることを特徴とする液状組成物。
重合体(X):テトラフルオロエチレンに基づく単位を有する含フッ素重合体であって、カルボニル基含有基、ヒドロキシ基、エポキシ基およびイソシアネート基からなる群から選ばれる少なくとも1種の官能基を有する含フッ素重合体。
[2]前記重合体(X)が、テトラフルオロエチレンに基づく単位と前記官能基を有する単位とを有する含フッ素共重合体である、[1]の液状組成物。
[3]前記重合体(X)が、さらに、ペルフルオロ(アルキルビニルエーテル)に基づく単位を有する含フッ素共重合体である、[1]または[2]の液状組成物。
[4]前記液状組成物が、さらに、界面活性剤を含む、[1]~[3]のいずれかの液状組成物。
[5]前記液状組成物が、さらに、重合体(X)以外の重合体からなる樹脂のパウダー、または、無機質フィラーを含む、[1]~[3]のいずれかの液状組成物。
含フッ素共重合体:テトラフルオロエチレンに基づく単位と、カルボニル基含有基、ヒドロキシ基、エポキシ基およびイソシアネート基からなる群から選ばれる少なくとも1種の官能基を有する単位とを有する含フッ素共重合体。
[7]10cm2の面積の中に20μm以上の光学的不均一物の数が20個以下である、[6]のフィルム。
[8]前記フィルムの表面の算術平均粗さRaが2.0μm以上である、[6]または[7]のフィルム。
[10]前記基材が金属基材であり、前記フィルム層の厚みが15μm以下である、[9]の積層体。
[11]反り率が25%以下である、[9]または[10]の積層体。
[12]前記[6]のフィルムからなる層を有する層間絶縁膜、ソルダーレジストまたはカバーレイフィルム。
[14]強化繊維基材に含浸させて製膜化する、[13]の製造方法。
[15]前記フィルムの比誘電率が2.0~3.5である、[13]または[14]の製造方法。
[17]前記樹脂層の露出面の算術平均粗さRaが2.0μm以上である、[16]の製造方法。
[18]前記液状媒体を除去した後、遠赤外線を放射する加熱プレートから一面に向かって放射される熱幅射と不活性ガスを噴射しつつ加熱する、[16]または[17]の製造方法。
[19]前記樹脂層を形成した後該樹脂層表面をプラズマ処理する、[16]~[18]のいずれかの製造方法。
[20]前記樹脂層の比誘電率が2.0~3.5である、[16]~[19]のいずれかの製造方法。
[21]前記基材が金属基材である、[16]~[20]のいずれかの製造方法。
[23]前記第2の基材がプリプレグであり、該プリプレグのマトリックス樹脂が融点が280℃以下の熱可塑性樹脂または熱硬化温度が280℃以下の熱硬化性樹脂であり、120~300℃で熱プレスして積層する、[22]の製造方法。
[24]前記[16]~[23]のいずれかの製造方法で製造された少なくとも片面に金属層を有する積層体の該金属層を、エッチングしてパターンを形成することを特徴とするプリント基板の製造方法。
「比誘電率」は、SPDR(スピリットポスト誘電体共振器)法により、23℃±2℃、50±5%RHの範囲内の環境下にて、周波数2.5GHzで測定される値である。
重合体における「単位」は、単量体が重合することによって形成された、該単量体1分子に由来する原子団を意味する。単位は、重合反応によって直接形成された原子団であってもよく、重合反応によって得られた重合体を処理することによって該原子団の一部が別の構造に変換された原子団であってもよい。
「(メタ)アクリレート」とは、アクリレートとメタクリレートの総称である。
「算術平均粗さ(Ra)」は、JIS B0601:2013(ISO4287:1997,Amd.1:2009)に基づき測定される算術平均粗さである。Raを求める際の、粗さ曲線用の基準長さlr(カットオフ値λc)は0.8mmとした。
本発明の液状組成物は、液状媒体と該液状媒体に分散した樹脂パウダーとを含む液状組成物であり、樹脂パウダーは後述の重合体(X)を含む。加えて、樹該脂パウダーの平均粒径は0.3~6μmであり、体積基準累積90%径(D90)は8μm以下である。
分散媒である液状媒体は、常温で液状の不活性な成分であり、水等の無機質溶媒や有機溶媒等からなる。液状媒体は、液状組成物に含まれる他の成分よりも低沸点であり、加熱等により揮発し除去できるものであることが好ましい。
樹脂パウダーは重合体(X)以外の重合体を含んでいてもよい。
さらに、液状組成物は、液状媒体および上記樹脂パウダー以外の成分を有していてもよい。例えば、界面活性剤等の分散安定性を向上させる成分、無機質粒子や非溶融性有機質粒子等からなるフィラー、上記樹脂パウダーにおける樹脂とは異なる樹脂のパウダー、液状媒体に溶解した硬化性または非硬化性の樹脂等が挙げられる。
本発明の液状組成物が含有する他の成分としては、特に、界面活性剤やフィラーが好ましい。
官能基(i)は、重合体(X)中の単位に含まれていてもよく、その場合、官能基(i)を有する単位はフッ素原子を有する単位であってもよく、フッ素原子を有しない単位であってもよい。以下、官能基(i)を有する単位を「単位(1)」ともいう。単位(1)はフッ素原子を有しない単位が好ましい。
また、官能基(i)は重合体(X)の主鎖の末端基に含まれていてもよく、その場合、重合体(X)は単位(1)を有していてもよく、有していなくてもよい。官能基(i)を有する末端基は、重合開始剤、連鎖移動剤等に由来する末端基であり、官能基(i)を有する、または重合体形成の反応の際に官能基(i)を生じる、重合開始剤や連鎖移動剤を使用することにより官能基(i)を有する末端基が形成される。また、重合体形成後にその末端基に官能基(i)を導入することもできる。末端基に含まれる官能基(i)としては、アルコキシカルボニル基、カーボネート基、カルボキシ基、フルオロホルミル基、酸無水物残基、ヒドロキシ基が好ましい。
以下、単位(1)とTFE単位とを有する共重合体である重合体(X)を例にして本発明を説明する。
ハロホルミル基は、-C(=O)-X(ただし、Xはハロゲン原子である。)で表される基である。ハロホルミル基におけるハロゲン原子としては、フッ素原子、塩素原子等が挙げられ、フッ素原子が好ましい。すなわち、ハロホルミル基としてはフルオロホルミル基(カルボニルフルオリド基ともいう。)が好ましい。
アルコキシカルボニル基におけるアルコキシ基は、直鎖状でも分岐状でもよい。該アルコキシ基としては、炭素原子数1~8のアルコキシ基が好ましく、メトキシ基またはエトキシ基が特に好ましい。
単量体(m1)としては、官能基(i)を1つ有し、重合性二重結合を1つ有する化合物が好ましい。
単量体(m1)は、1種を単独で用いてもよく、2種以上を併用してもよい。
単量体(m12)としては、例えば、イタコン酸、シトラコン酸、5-ノルボルネン-2,3-ジカルボン酸、マレイン酸等の不飽和ジカルボン酸、アクリル酸、メタクリル酸等の不飽和モノカルボン酸等が挙げられる。
ビニルエステルとしては、例えば、酢酸ビニル、クロロ酢酸ビニル、ブタン酸ビニル、ピバル酸ビニル、安息香酸ビニル等が挙げられる。
(メタ)アクリレートとしては、例えば、(ポリフルオロアルキル)アクリレート、(ポリフルオロアルキル)メタクリレート等が挙げられる。
エポキシ基を含む単量体としては、例えば、不飽和グリシジルエーテル類(例えば、アリルグリシジルエーテル、2-メチルアリルグリシジルエーテル、ビニルグリシジルエーテル等。)、不飽和グリシジルエステル類(例えば、アクリル酸グリシジル、メタクリル酸グリシジル等。)等が挙げられる。
イソシアネート基を含む単量体としては、例えば、2-(メタ)アクリロイルオキシエチルイソシアネート、2-(2-(メタ)アクリロイルオキシエトキシ)エチルイソシアネート、1,1-ビス((メタ)アクリロイルオキシメチル)エチルイソシアネート等が挙げられる。
カルボニル基含有基を有する単量体としては、熱安定性、金属との融着性向上の点から、単量体(m11)が好ましい。なかでも、IAH、CAHおよびNAHが特に好ましい。IAH、CAHおよびNAHからなる群から選ばれる少なくとも1種を用いると、無水マレイン酸を用いた場合に必要となる特殊な重合方法(特開平11-193312号公報参照。)を用いることなく、酸無水物残基を含有する含フッ素共重合体を容易に製造できる。IAH、CAHおよびNAHのなかでは、密着性がより優れる点から、NAHが好ましい。
CF2=CFORf2としては、CF2=CFOCF3、CF2=CFOCF2CF3、CF2=CFOCF2CF2CF3(以下、「PPVE」ともいう。)、CF2=CFOCF2CF2CF2CF3、CF2=CFO(CF2)8F等が挙げられ、PPVEが好ましい。
PAVEは、1種を単独で用いてもよく、2種以上を併用してもよい。
前記含フッ素単量体としては、フッ化ビニリデン、クロロトリフルオロエチレンおよびCH2=CX4(CF2)qX5が好ましい。
CH2=CX4(CF2)qX5としては、CH2=CH(CF2)2F、CH2=CH(CF2)3F、CH2=CH(CF2)4F、CH2=CF(CF2)3H、CH2=CF(CF2)4H等が挙げられ、CH2=CH(CF2)4F、またはCH2=CH(CF2)2Fが好ましい。
単量体(m42)としては、エチレンまたはプロピレンが好ましく、エチレンが特に好ましい。
なお、重合体(X-2)は、重合体(X-1)と同様に、官能基(i)を有する末端基を有していてもよい。
また、重合体(X)は、溶融成形可能であることが好ましい。なお、「溶融成形可能」であるとは、溶融流動性を示すことを意味する。「溶融流動性を示す」とは、荷重49Nの条件下、樹脂の融点よりも20℃以上高い温度において、溶融流れ速度が0.1~1000g/10分となる温度が存在することを意味する。「溶融流れ速度」とは、JIS K 7210:1999(ISO 1133:1997)に規定されるメルトマスフローレート(MFR)を意味する。溶融成形可能な重合体(X)の融点は、260~320℃がより好ましく、280~320℃がさらに好ましく、295~315℃が特に好ましく、295~310℃が最も好ましい。重合体(X)の融点が上記範囲の下限値以上であれば、耐熱性に優れる。重合体(X)の融点が上記範囲の上限値以下であれば、溶融成形性に優れる。
なお、重合体(X)の融点は、当該重合体(X)を構成する単位の種類や含有割合、分子量等によって調整できる。例えば、TFE単位の割合が多くなるほど、融点が高くなる傾向がある。
共重合体(X)の比誘電率は、TFE単位の含有量により調整できる。
樹脂パウダーに含有されていてもよい重合体(X)以外の重合体としては、電気的信頼性の特性を損なわない限り特に限定されず、例えば、重合体(X)以外の含フッ素重合体、芳香族ポリエステル、ポリアミドイミド、熱可塑性ポリイミド等が挙げられる。該重合体としては、電気的信頼性の観点から、重合体(X)以外の含フッ素重合体が好ましい。該重合体は、1種を単独で用いても、2種以上用いてもよい。
重合体(X)以外の含フッ素共重合体としては、例えば、ポリテトラフルオロエチレン(以下、「PTFE」ともいう。)、TFE/PAVE共重合体(ただし、重合体(X)を除く。)、TFE/HFP共重合体(ただし、重合体(X)を除く。)、エチレン/TFE共重合体等が挙げられる。重合体(X)以外の含フッ素重合体としては、耐熱性の点から、融点が280℃以上であるものが好ましい。
樹脂パウダーのD90は、レーザー回折・散乱法により求められる。すなわち、レーザー回折・散乱法により粒度分布を測定し、粒子の集団の全体積を100%として累積カーブを求め、その累積カーブ上で累積体積が90%となる点の粒子径である。
樹脂パウダーの密充填嵩密度は、0.05g/mL以上が好ましく、0.05~0.8g/mLがより好ましく、0.1~0.8g/mLが特に好ましい。
疎充填嵩密度または密充填嵩密度が大きいほど、樹脂パウダーのハンドリング性がより優れる。また、熱可塑性樹脂等への樹脂パウダーの充填率を高くすることができる。疎充填嵩密度または密充填嵩密度が前記範囲の上限値以下であれば、汎用的なプロセスで使用できる。
樹脂パウダーが重合体(X)以外の重合体を含む場合は、該重合体と重合体(X)とを溶融混練した後に粉砕して分級することが好ましい。
なお、樹脂パウダーとしては、所望の樹脂パウダーが市販されていればそれを用いてもよい。
液状媒体の沸点は270℃以下が好ましく、70~260℃の沸点を有する液状媒体が好ましい。
無機質溶媒としては水が好ましい。
有機溶媒としては、公知の液状媒体を使用でき、例えば、エタノール等のアルコール類、N,N-ジメチルアセトアミド、N-メチル-2-ピロリドン等の含窒素化合物、ジメチルスルホキシド等の含硫黄化合物、ジエチルエーテル、ジオキサン等のエーテル類、酢酸エチル等のエステル類、メチルエチルケトン等のケトン類、エチレングリコールモノイソプロピルエーテル等のグリコールエーテル類、メチルセロソルブ等のセロソルブ類等が挙げられる。
なお、液状媒体は、重合体(X)と反応しない化合物である。
γ-ブチロラクトン、アセトン、メチルエチルケトン、ヘキサン、ヘプタン、オクタン、2-ヘプタノン、シクロヘプタノン、シクロヘキサノン、シクロヘキサン、メチルシクロヘキサン、エチルシクロヘキサン、メチル-n-ペンチルケトン、メチルイソブチルケトン、メチルイソペンチルケトン。
エチレングリコール、ジエチレングリコール、プロピレングリコール、ジプロピレングリコール、エチレングリコールモノアセテート、エチレングリコールモノメチルエーテルアセテート、エチレングリコールモノエチルエーテルアセテート、ジエチレングリコールモノアセテート、ジエチレングリコールジエチルエーテル、プロピレングリコールモノアセテート、ジプロピレングリコールモノアセテート、プロピレングリコールジアセテート、プロピレングリコールモノメチルエーテル、プロピレングリコールモノメチルエーテルアセテート、プロピレングリコールモノエチルエーテルアセテート、シクロヘキシルアセテート、3-エトキシプロピオン酸エチル、ジオキサン、乳酸メチル、乳酸エチル、酢酸メチル、酢酸エチル、酢酸ブチル、ピルビン酸メチル、ピルビン酸エチル、メトキシプロピオン酸メチル、エトキシプロピオン酸エチル。
アニソール、エチルベンジルエーテル、クレジルメチルエーテル、ジフェニルエーテル、ジベンジルエーテル、フェネトール、ブチルフェニルエーテル、ベンゼン、エチルベンゼン、ジエチルベンゼン、ペンチルベンゼン、イソプロピルベンゼン、トルエン、キシレン、シメン、メシチレン。
メタノール、エタノール、イソプロパノール、ブタノール、メチルモノグリシジルエーテル、エチルモノグリシジルエーテル、ジメチルホルムアミド、ミネラルスピリット、N,N-ジメチルホルムアミド、N,N-ジメチルアセトアミド、N-メチル-2-ピロリドン。
パーフルオロカーボン、ハイドロフルオロエーテル、ハイドロクロロフルオロカーボン、ハイドロフルオロカーボン、パーフルオロポリエーテル、各種シリコーンオイル。
本発明における界面活性剤は、少なくとも含フッ素基と親水性基を有するものであることが必要であり、少なくとも親油性基と親水性基を有するものであれば、特に限定されるものではなく、この他に親油性基が含有されているものであってもよい。少なくとも含フッ素基と親水性基を有するフッ素系添加剤を用いることにより、分散媒となる溶剤の表面張力を低下させ、フッ素樹脂表面に対する濡れ性を向上させてフッ素樹脂の分散性を向上させると共に、含フッ素基がフッ素樹脂表面に吸着し、親水性基が分散媒となる液状媒体中に伸長し、この親水性基の立体障害によりフッ素樹脂の凝集を防止して分散安定性を更に向上させるものとなる。含フッ素基としては、例えば、パーフルオロアルキル基、パーフルオロアルケニル基などが挙げられ、親水性基としては、例えば、エチレンオキサイドや、プロピレンキサイド、アミノ基、ケトン基、カルボキシル基、スルホン基などの1種又は2種以上が挙げられ、親油性基としては、例えば、アルキル基、フェニル基、シロキサン基などの1種又は2種以上が挙げられる。
具体的に用いることできるフッ素系添加剤としては、パーフルオロアルキル基含有のフタージェントMシリーズ、フタージェントFシリーズ、フタージェントGシリーズ、フタージェントP・Dシリーズ、フタージェント710FL、フタージェント710FM、フタージェント710FS、フタージェント730FL、フタージェント730LM、フタージェント610FM、フタージェント601AD、フタージェント601ADH2、フタージェント602A、フタージェント650AC、フタージェント681(ネオス社製)、サーフロンS-386などのサーフロンシリーズ(AGCセイミケミカル社製)、メガファックF-553、メガファックF-555、メガファックF-556、メガファックF-557、メガファックF-559、メガファックF-562、メガファックF-565などのメガファックシリーズ(DIC社製)、ユニダインDS-403Nなどのユニダインシリーズ(ダイキン工業社製)、などを用いることができる。これらの界面活性剤は、用いるフッ素樹脂と溶剤の種類によって、適宜最適なものが選択されるものであるが、1種類、または2種類以上を組み合わせて用いることも可能である。また界面活性剤を2種類以上を組み合わせて使用する場合、少なくとも1種類は含フッ素基と親水性基を有するものであることが必要であり、残りの種類は含フッ素基を含んでいなくてもよい。
また、後述の非熱溶融性樹脂(PTFEや熱硬化性樹脂の硬化物等)の微粒子からなるパウダーは有機質フィラーとみなすことができ、有機質フィラーとしては特にPTFEのパウダーが好ましい。
液状媒体に非溶解性の第2の樹脂は、非硬化性の樹脂であってもよく、硬化性の樹脂であってもよい。
非硬化性の樹脂は熱溶融性の樹脂や非溶融性の樹脂が挙げられる。非硬化性の樹脂は、重合体(X)の官能基(i)と反応しうる反応性基を有していてもよい。熱溶融性の樹脂としては、例えば、重合体(X)以外の含フッ素重合体からなるフッ素樹脂、熱可塑性ポリイミド等が挙げられる。非溶融性の樹脂としては、PTFEや硬化性樹脂の硬化物等が挙げられ、これらの微粒子はフィラーとみなすこともできる。
硬化性樹脂としては、反応性基を有する重合体、反応性基を有するオリゴマー(低重合体)、低分子化合物、反応性基を有する低分子化合物等が挙げられる。硬化性樹脂は、それ自身の反応性基間の反応、重合体(X)の官能基(i)と反応、硬化剤との反応等により、硬化する樹脂である。硬化性樹脂としては熱硬化性樹脂が好ましい。硬化性樹脂は、本発明の液状組成物から液状媒体が除去されたのち、硬化されることが好ましい。
反応性基としては、カルボニル基含有基、ヒドロキシ基、アミノ基、エポキシ基等が挙げられる。
ポリアミック酸を形成するジアミンや多価カルボン酸二無水物としては、例えば、特許第5766125号公報の[0020]、特許第5766125号公報の[0019]、特開2012-145676号公報の[0055]、[0057]等に記載のものが挙げられる。なかでも、4,4’-ジアミノジフェニルエーテル、2,2-ビス[4-(4-アミノフェノキシ)フェニル]プロパン等の芳香族ジアミンと、ピロメリット酸二無水物、3,3’,4,4’-ビフェニルテトラカルボン酸二無水物、3,3’,4,4’-ベンゾフェノンテトラカルボン酸二無水物等の芳香族多価カルボン酸二無水物との組合せが好ましい。ジアミンおよび多価カルボン酸二無水物またはその誘導体は、それぞれ、1種を単独で用いてもよく、2種以上を併用してもよい。
エポキシ樹脂の重量平均分子量は、ゲルパーミエーションクロマトグラフィ(GPC)により測定される。
なお、第2の樹脂が液状媒体とともに配合された場合(例えば、第2の樹脂の分散液や溶液が、樹脂パウダーと液状媒体とを含む組成物に配合された場合)、液状組成物中の液状媒体の含有量とは、それら液状媒体を合計した含有量である。
本発明の液状組成物が界面活性剤を含む場合、界面活性剤を含む本発明の液状組成物の場合、樹脂パウダーと界面活性剤と液状媒体とを、分散機を用いて分散させることにより、分散状態において樹脂パウダーの動的光散乱法による平均粒径が、0.3~6μm以下の微粒子径であり保存安定性、長期保存後の再分散性に優れた安定な液状組成物を得ることができる。
また、本発明の液状組成物では、平均粒径およびD90が特定の範囲に制御された樹脂パウダーが液状媒体に分散されているため、分散性に優れている。そのため、本発明の液状組成物を用いてフィルムや積層体等を形成した際に、それらにおける樹脂パウダーの分散の不均一化に起因する電気特性の低下や、他基材の密着性力の低下等の不具合を抑制できる。
第2の樹脂が液状媒体に溶解性の樹脂の場合、樹脂パウダーの分散液に第2の樹脂の配合し溶解させて本発明の液状組成物を製造することができる。第2の樹脂を液状媒体の溶液に混合して製造することもでき、該溶液に樹脂パウダーを分散させて製造することもできる。
樹脂パウダーの分散液と、他の成分を含む液の混合方法は、特に限定されず、例えば、公知の撹拌機を用いる方法が挙げられる。液状組成物にフィラーや硬化剤等を含ませる場合、それらは混合前の分散液に添加してもよく、混合前の他の成分を含む液に添加してもよく、混合後の混合液に添加してもよい。
また、本発明の液状組成物は、平角導体の絶縁層の形成にも使用できる。例えば、ポリアミドイミド、ポリイミド、ポリエステルイミドのうちいずれかの樹脂を主成分とする絶縁層を形成する際に、該樹脂を含む液である絶縁塗料に本発明の液状組成物を配合した液状組成物を用いることで、絶縁層の誘電率を低下させることが可能である。絶縁層の誘電率の低下は、絶縁塗料に樹脂パウダーを添加した塗料でも達成できるが、分散性の観点で、絶縁塗料に本発明の液状組成物を配合した液状組成物を用いることが好ましい。絶縁層の具体例としては、例えば、特開2013-191356号公報に記載された絶縁皮膜が挙げられる。
本発明のフィルムの製造方法は、本発明の液状組成物を製膜化するとともに液状媒体を除去することを特徴とする。製膜化方法は、担体表面上への塗布が好ましく、担体上に塗布することにより液状組成物からなる膜が形成される。液状組成物の膜が形成された後、液状組成物の膜を加熱するなどの方法で液状媒体を揮発させ、液状媒体が除去された固体状の膜や少なくとも液状媒体の一部が除去された非流動性の膜が形成される。以下、液状媒体の除去を「乾燥」ともいい、塗布する操作を「塗工」ともいう。
液状組成物の製膜方法としては、特に限定されず、例えば、スプレー法、ロールコート法、スピンコート法、バー塗布法、グラビアコート法、マイクログラビアコート法、グラビアオフセット法、ナイフコート法、キスコート法、バーコート法、ダイコート法、ファウンテンメイヤーバー法、スロットダイコート法等の公知の湿式塗布方法が挙げられる。
乾燥方法は、特に限定されず、例えば、オーブンにより加熱する方法、連続乾燥炉により加熱する方法、赤外線等の熱線照射により加熱する方法等が挙げられる。
乾燥温度は、液状媒体が除去される際に気泡が生じない範囲であればよく、例えば、50~250℃が好ましく、70~220℃がより好ましい。
乾燥時間は、0.1~30分が好ましく、0.5~20分がより好ましい。
乾燥は、1段階で実施してもよく、異なる温度にて2段階以上で実施してもよい。
重合体(X)を溶融させるための加熱は、閉鎖系で行うこともできる。液状媒体が存在する塗膜の乾燥においては、気化した液状媒体が膜から除去されなければならないことより、膜の片面は解放面である必要がある。一方、液状媒体が膜から充分に除去された後の加熱では、液状媒体の除去を必要としないことより、たとえば2枚の加熱板の間で加圧して均質性の高い膜を製造することができる。
重合体(X)を溶融させるための加熱温度は、270~400℃が好ましく、310~370℃がより好ましい。
加熱時間は、1~300分が好ましく、3~60分がより好ましい。
また、遠赤外線を放射する加熱プレートから膜面に向かって熱輻射が放出されるとともに、不活性ガスを噴射しつつ加熱すると、より効率よく熱処理が行われる。担体側から加熱する場合も、膜面側に不活性ガスを噴射することが同様に好ましい。また、加熱対象が酸化する場合は、遠赤外線を放射する際に膜面側の雰囲気中の酸素濃度を500ppmから100ppmにすることが好ましく、さらには300ppmから200ppmが好ましい。
上記の用途以外に使用されるフィルムにおいては、溶融性の第2の樹脂は溶融して均質化していることが好ましく、硬化性樹脂は充分硬化されていることが好ましい。たとえば、ポリアミック酸の場合は、乾燥後の加熱はポリアミック酸がポリイミドとなる温度(例えば、350~550℃)に加熱されることが好ましく、たとえば、エポキシ樹脂の場合はその硬化温度(例えば、50~250℃)に加熱されることが好ましい。
なお、本発明のフィルムの製造方法によって、後述の繊維強化フィルムやプリプレグと呼ばれるフィルムを製造することもできる。さらに、担体と分離されないことを除き、本発明のフィルムの製造方法と同様の方法で、積層体を製造することもできる。本発明の積層体の製造方法においては、分離されない担体を基材という。
上記フィルムの比誘電率は、2.0~3.5が好ましく、2.0~3.0が特に好ましい。比誘電率が前記範囲の上限値以下であれば、プリント基板用途等の低誘電率が求められる用途に有用である。比誘電率が前記範囲の下限値以上であれば、電気特性と接着融着性の双方に優れる。
後述の繊維強化フィルムやプリプレグを除き、本発明の製造方法で製造されるフィルムは、MD方向(液状組成物の塗工方向)およびTD方向(MD方向の垂直方向)における熱膨張(収縮)率の比(以下、熱膨張(収縮)変化比、とも記す)であるx/yが1.0~1.4であることが好ましく、1.0~1.3であることがより好ましい。x/yが前記範囲であると金属積層板およびプリント基板を形成した際の反りが抑制されるため好ましい。なお、熱膨張(収縮)変化比は、x方向(大きい熱膨張(収縮)率)とy方向(小さい熱膨張(収縮)率)の比であり、「x/y」で表す。
また、上記フィルムは、表面の算術平均粗さRaが樹脂厚み未満であり、2.0μm以上であることが好ましい。これにより、表面にプリプレグ等の積層対象物を熱プレスにより貼り合わせた場合に、フィルムと積層対象物の間で優れた密着性が得られる。
Raは、2.0~30μmが好ましく、2.1~10μmがより好ましく、2.2~5μmがさらに好ましい。Raが前記範囲の下限値以上であれば、フィルムと積層対象物との密着性に優れる。Raが前記範囲の上限値以下であれば、フィルムに貫通穴が形成されにくい。
強化繊維としては、無機繊維、金属繊維、有機繊維等が挙げられる。
無機繊維としては、炭素繊維、黒鉛繊維、ガラス繊維、シリコンカーバイト繊維、シリコンナイトライド繊維、アルミナ繊維、炭化珪素繊維、ボロン繊維等が挙げられる。
金属繊維としては、アルミニウム繊維、黄銅繊維、ステンレス繊維等が挙げられる。
有機繊維としては、芳香族ポリアミド繊維、ポリアラミド繊維、ポリパラフェニレンベンズオキサゾール(PBO)繊維、ポリフェニレンスルフィド繊維、ポリエステル繊維、アクリル繊維、ナイロン繊維、ポリエチレン繊維等が挙げられる。
強化繊維基材を形成する強化繊維としては、ガラス繊維、アラミド繊維および炭素繊維が好ましい。強化繊維としては、比重が小さく、高強度、高弾性率である点から、炭素繊維が特に好ましい。強化繊維は、表面処理が施されているものであってもよい。強化繊維としては、1種を単独で用いてもよく、2種以上を併用してもよい。
強化繊維は、表面処理が施されているものであってもよい。また、プリント基板用途では、強化繊維としては、ガラス繊維が好ましい。
強化繊維としては、長さが10mm以上の連続した長繊維が好ましい。強化繊維は、強化繊維シートの長さ方向の全長または幅方向の全幅にわたり連続している必要はなく、途中で分断されていてもよい。
繊維強化フィルムの厚みは、1~3000μmが好ましい。プリント基板用途の場合、繊維強化フィルムの厚みは、3~2000μmがより好ましく、5~1000μmがさらに好ましく、6~500μmが特に好ましい。
プリプレグ製造に使用される液状組成物は、第2の樹脂として未硬化の硬化性樹脂を含む。未硬化の硬化性樹脂としては、常温で固体状の熱硬化性樹脂が好ましい。常温で液状の熱硬化性樹脂の場合は、プリプレグ製造においける乾燥後の加熱により部分硬化させ、熱硬化し得る固体状の樹脂とすることができる。
本発明の液状組成物が第2の樹脂として熱硬化性樹脂を含む場合には、乾燥後の加熱で熱硬化性樹脂が硬化しやすいことより、乾燥後の加熱は熱硬化性樹脂が硬化しない温度で行うことが好ましい。ただし、前記のように、部分硬化させることが好ましい場合もある。この場合、通常、重合体(X)は溶融されないことより、プリプレグを硬化させる場合に重合体(X)が溶融する温度で行うことが好ましい。
本発明の積層体の製造方法は、前記した本発明の液状組成物を基材上で製膜化するとともに液状媒体を除去して前記基材に積層された樹脂層を形成することを特徴とする。
この製造方法は、前記フィルムの製造方法において、乾燥後に、または乾燥し加熱した後に、担体とフィルムを分離することなく、フィルムと単体の積層体を得る方法に相当する。積層体の製造方法においては、担体に相当する部分を基材といい、フィルムに相当する部分を「樹脂層」という。樹脂層は、前記繊維強化フィルムに相当する部分であってもよく、前記プリプレグは、に相当する部分であってもよい。
基材の両面に樹脂層を有する積層体の場合、それぞれの樹脂層の組成および厚みが同じになるようにしてもよく、異なるようにしてもよい。積層体の反りの抑制の点では、それぞれの樹脂層の組成や厚みが同じなるようにすることが好ましい。
なお、基材が耐熱性樹脂等の非導電材料からなる場合、積層体全体の比誘電率も上記範囲であることが好ましい。
なお、積層対象物は本発明の製造方法で得られた積層体であってもよい。この場合、樹脂層の露出面に他の積層体の基材面または樹脂層面が積層される。樹脂面同士を積層する場合は、樹脂層面間に積層対象物を介在させて積層してもよい。
樹脂層の露出面の平滑性を高めるためには、乾燥後の膜の溶融を充分行うことができる温度で行うとともに、加熱板や加熱ロール等で加圧することが好ましい。
得られる積層体の樹脂層の露出面の表面の算術平均粗さRaは樹脂層厚み未満であり、2.0μm以上であると好ましい。これにより、積層対象物を熱プレス等により積層した場合に、樹脂層と積層対象物の間で優れた密着性が得られる。
前記Raは、樹脂層厚み未満であり、かつ、2.0~30μmが好ましく、2.0~15μmがより好ましく、2.1~12μmがさらに好ましく、2.1~10μmが特に好ましく、2.2~8μmが最も好ましい。Raが前記範囲の下限値以上であれば、樹脂層と積層対象物との密着性に優れる。Raが前記範囲の上限値以下であれば、樹脂層に貫通穴が形成されることなく積層することができる。
プラズマ処理に使用するガスとしては、特に限定されず、酸素、窒素、希ガス(アルゴン)、水素、アンモニア等が挙げられ、希ガスまたは窒素が好ましい。これらは、1種単独で使用してもよく、2種以上を混合して用いてもよい。
プラズマ処理の雰囲気は、希ガスまたは窒素ガスの体積分率が50体積%以上の雰囲気が好ましく、70体積%以上の雰囲気がより好ましく、90体積%以上の雰囲気がさらに好ましく、100体積%の雰囲気が特に好ましい。希ガスまたは窒素ガスの体積分率が下限値以上であれば、フッ素樹脂フィルムの表面を、算術平均粗さRaが2.0μm以上でありプラズマ処理した表面に更新することが容易になる。
プラズマ処理におけるガス流量は、特に限定されない。
金属フィルムを構成する金属としては、用途に応じて適宜選択でき、例えば、銅もしくは銅合金、ステンレス鋼もしくはその合金、チタンもしくはその合金等が挙げられる。金属フィルムとしては、圧延銅箔、電解銅箔といった銅フィルムが好ましい。金属フィルムの表面には、防錆層(例えばクロメート等の酸化物皮膜)や耐熱層が形成されていてもよい。また、樹脂層との密着性を向上させるために、金属フィルムの表面にカップリング剤処理等が施されてもよい。
金属フィルムの厚みは、特に限定されず、用途に応じて、充分な機能が発揮できる厚みを選定すればよい。
金属蒸着耐熱性樹脂フィルムとしては、下記耐熱性樹脂フィルムの片面または両面に、真空蒸着法、スパッタリング法、イオンプレーティング法等の蒸着法で上記金属を蒸着したフィルムが挙げられる。
耐熱性樹脂とは、融点が280℃以上の高分子化合物、またはJIS C 4003:2010(IEC 60085:2007)で規定される最高連続使用温度が121℃以上の高分子化合物を意味する。耐熱性樹脂としては、例えば、ポリイミド(芳香族ポリイミド等。)、ポリアリレート、ポリスルホン、ポリアリルスルホン(ポリエーテルスルホン等。)、芳香族ポリアミド、芳香族ポリエーテルアミド、ポリフェニレンスルファイド、ポリアリルエーテルケトン、ポリアミドイミド、液晶ポリエステル等が挙げられる。
耐熱性樹脂フィルムとしては、ポリイミドフィルムおよび液晶ポリエステルが好ましい。ポリイミドフィルムは、必要に応じて、本発明の効果を損なわない範囲で、添加剤を含有してもよい。また、液晶ポリエステルフィルムは、電気特性向上の観点で好ましい。耐熱性樹脂フィルムには、樹脂層を形成する面にコロナ放電処理、プラズマ処理等の表面処理が施されてもよい。
加熱や加圧が不充分な場合、樹脂パウダー粒子全体が溶融した場合であっても、その後冷却して形成された樹脂層に光学的な不均一部分(粒状物等)が生じることがある。これは、樹脂の結晶化や凝集化が不均一であるために生じると推測される。本発明では、この光学的な不均一部分を「異物」という。異物が生じる場合、30μmを超える大きさの異物は10cm2あたりに20個以下であることが好ましく、15個以下であることがより好ましく、10個以下であることが特に好ましい。異物の数が前記範囲の上限値以下であれば、樹脂層と基材間の接着強度が優れる。異物の生成は、前記本発明のフィルム製造においても生成することがある。
本発明の製造方法により得られる積層体が、充分に溶融されていない樹脂パウダーの粒子や硬化性の第2の樹脂を有する場合(例えば、樹脂層がプリプレグの層である場合)、得られた積層体は、その樹脂層面に積層対象物を加熱加圧等により積層する用途に使用することができ、また、加熱加圧等で成形体を製造する用途に使用できる。
本発明の製造方法により得られる積層体における樹脂層は、重合体(X)を含む樹脂層であるので、成形性に優れ、また溶融密着性が高いことよりその樹脂面に積層対象物を積層した場合には積層面の接合強度が高い。また、本発明の製造方法により得られる積層体の複数枚を積層した場合も、基材表面と樹脂層との積層面や樹脂層面同士の積層面の接合強度が高い。
本発明の積層体の製造方法で得られる銅箔層を有する積層体は、また、その複数枚を積層して銅箔層を複数有する積層体とすることもできる。これら銅箔層を有する積層体がその片面または両面に樹脂層を有する場合はその樹脂層表面に銅箔層を積層することが好ましい。本発明の積層体の製造方法で得られる銅箔層を有する積層体やその積層物は、フレキシブル銅張積層板やリジッド銅張積層板として使用できる。
以下、銅箔層を有する積層体の製造を例に、本発明の積層体の製造方法をさらに説明する。
液状組成物の膜の形成、加熱乾燥、樹脂パウダーを溶融は前記条件で行うことができる。たとえば、乾燥後の加熱を熱ロールによる加熱で行う場合、乾燥後の未溶融樹脂層と銅箔との積層体を耐熱ロールに接触させ、遠赤外線を照射しながら搬送して、未溶融樹脂層を溶融した樹脂層とすることができる。ロールの搬送速度は特に限定されないが、例えば4.7mの長さの加熱炉を用いた場合は4.7m/minから0.31m/minが好ましい。さらに短時間で膜全体を効率よく加熱するために、2.45mの長さの加熱炉を用いた場合は4.7m/minから2.45m/minとすることができる。
加熱温度は特に限定されないが、加熱炉の滞在時間を1分とすると330~380℃が好ましく、さらに好ましくは350~370℃である。滞在時間を長くすることで温度を下げることもできる。
製造される積層体の樹脂層の厚みは15μm以下が好ましく、10μm以下がより好ましく、8μm以下が特に好ましい。前記範囲の上限以下であれば樹脂層/銅箔の非対称な層構成の場合でも、反りを抑制することができる。積層体の反り率は25%以下が好ましく、15%以下がより好ましく、10%以下がさらに好ましく、7%以下が特に好ましい。反りが上限以下であれば、プリント基板に加工する際の成形プロセスにおいてハンドリング性に優れかつプリント基板としての誘電特性に優れる。
また、シリカやPTFE等のフィラーを含む液状組成物や第2の樹脂としてTFE/PAVE共重合体、TFE/HFP共重合体、ポリクロロトリフルオロエチレン(以下、「PCTFE」ともいう。)等のフッ素樹脂(ただし、重合体(X)を除く)を含む液状組成物を用いることで、反りをより一層抑制することができる。
本発明の積層体の製造方法で得られる積層体と同様の構成の積層体は、本発明の積層体の製造方法以外の方法でも製造することができる。たとえば、前記本発明のフィルムの製造方法で得られたフィルムを基材の相当するフィルムやシートと積層して、前記積層体と同様の構成を有する積層体を製造することができる。また、本発明の積層体の製造方法では、両面が基材である積層体を製造することは困難であるが(基材間の液状組成物から液状媒体を除去することは困難であるから)、本発明のフィルムの製造方法で得られたフィルムを用いることにより、両面が基材である積層体を製造することができる。
また、本発明の積層体の製造方法で得られた積層体の樹脂層の面に基材に相当する積層対象物を積層して、両面が基材である積層体を製造することもできる。
以下、金属層と樹脂層(重合体(X)を有する樹脂層)とを各々少なくとも1層有する積層体(以下、「金属積層板」ともいう。)を例として、本発明の製造方法で得られたフィルムや積層体の利用例を説明する。
金属積層板は、前記した本発明のフィルムの製造方法で得られたフィルム(繊維強化フィルム、プリプレグのフィルムも包含する。)または本発明の積層体の製造方法で得られた積層体の、重合体(X)を含む樹脂層面に、金属層を形成して金属積層板を得ることができる。
フィルムや積層体の片面または両面に金属層を形成する方法としては、例えば、フィルムや積層体と金属箔とを積層する方法、フィルムや積層体の樹脂層表面に金属を蒸着する方法等が挙げられる。積層方法としては、例えば、熱ラミネート等が挙げられる。金属の蒸着方法としては、真空蒸着法、スパッタリング法、イオンプレーティング法等が挙げられる。
積層対象物としてはプリプレグが好ましい。プリプレグとしては、強化繊維シートにマトリックス樹脂が含浸されたものが挙げられる。
マトリックス樹脂は、熱可塑性樹脂であってもよく、熱硬化性樹脂であってもよい。本発明は、低温接合という観点ではマトリックス樹脂として、融点が280℃以下の熱可塑性樹脂または熱硬化温度が280℃以下の熱硬化性樹脂を用いる場合に特に有効である。
マトリックス樹脂は、1種を単独で用いてもよく、2種以上を併用してもよい。また、マトリックス樹脂中に国際公開第2016/017801号の[0089]に記載のフィラーを含んでもいてもよく、上記の強化繊維を含んでいてもよい。また強化繊維およびフィラーを同時に含んでいてもよい。
マトリックス樹脂が熱可塑性樹脂の場合、ポリエステル系樹脂(ポリエチレンテレフタレート等)、ポリオレフィン系樹脂(ポリエチレン等)、スチレン系樹脂(ポリスチレン等)、ポリカーボネート、ポリイミド(芳香族ポリイミド等。)、ポリアリレート、ポリスルホン、ポリアリルスルホン(ポリエーテルスルホン等。)、芳香族ポリアミド、芳香族ポリエーテルアミド、ポリフェニレンスルファイド、ポリアリルエーテルケトン、ポリアミドイミド、液晶ポリエステル、ポリフェニレンエーテル、PTFE、TFE/PAVE共重合体、TFE/HFP共重合体、PCTFE等のフッ素樹脂(ただし、重合体(X)を除く)等が挙げられる。
上記樹脂層と積層対象物を含む金属積層板の構成は下記に限定されるものではないが、金属層/樹脂層/積層対象物/樹脂層/金属層や金属層/積層対象物/樹脂層/積層対象物/金属層等の構成において、樹脂層の厚みは0.1μm~300μmが好ましく、0.3μm~150μmがより好ましく、0.5μm~100μmがより好ましく、0.7μm~70μmがさらに好ましく、1μm~50μmがさらに好ましく、2μm~40μmが特に好ましい。前記範囲の上限以下であれば、銅張積層板としての穴開け加工性が良好であり誘電特性が優れる。前記範囲の下限以上であれば金属層と樹脂層および積層対象物と樹脂層とを優れた密着性で貼り付けられる。
上記樹脂層と積層対象物を含む金属積層板の構成は下記に限定されるものではないが、金属層/樹脂層/積層対象物/樹脂層/金属層や金属層/積層対象物/樹脂層/積層対象物/金属層等の構成において、樹脂層の厚みは0.1μm~300μmが好ましく、0.3μm~150μmがより好ましく、0.5μm~100μmがより好ましく、0.7μm~70μmがさらに好ましく、1μm~50μmがさらに好ましく、2μm~40μmが特に好ましい。前記範囲の上限以下であれば、銅張積層板としての穴開け加工性が良好であり誘電特性が優れる。前記範囲の下限以上であれば金属層と接着層および積層対象物と樹脂層とを優れた密着性で貼り付けられる。
本発明の製造方法で得られたフィルムや積層体と積層対象物との密着性(剥離強度)は、5N/cm以上が好ましく、6N/cm以上がさらに好ましく、7N/cm以上が特に好ましい。
例えば市販されているプリプレグとしては、以下の商品名のものが挙げられる。
パナソニック社製のMEGTRON GXシリーズのR-G520、R-1410W、R-1410A、R-1410E、MEGTRONシリーズのR-5680、R-5680(N)、R-5670、R-5670(N)、R-5620S、R-5620、R-5630、R-1570、HIPERシリーズノR-1650V、R-1650D、R-1650M、R-1650E。
日立化成工業社製のGEA-770G、GEA-705G、GEA-700G、GEA-679FG、GEA-679F(R)、GEA-78G、TD-002、GEA-75G、GEA-67、GEA-67G。
三菱ガス化学社製のGEPL-190T、GEPL-230T、GHPL-830X TypeA、GHPL-830NS、GHPL-830NSR、GHPL-830NSF。
DOOSAN CORPORATION社製のGEPL-190T、GEPL-230T、GHPL-830X TypeA、GHPL-830NS、GHPL-830NSR、GHPL-830NSF。
GUANDONG Shengyi SCI. TECH社製のSP120N、S1151G、S1151GB、S1170G、S1170GB、S1150G、S1150GB、S1140F、S1140FB、S7045G、SP175M、S1190、S1190B、S1170、S0701、S1141KF、S0401KF、S1000-2M、S1000-2MB、S1000-2、S1000-2B、S1000、S1000B、S1000H、S1000HB、S7136H、S7439、S7439B。
SHANGHAI NANYA社製のNY1135、NY1140、NY1150、NY1170、NY2150、NY2170、NY9135、NY9140、NY9600、NY9250、NY9140 HF、NY6200、NY6150、NY3170 LK、NY6300、NY3170M、NY6200、NY3150 HF CTI600、NY3170HF、NY3150D、NY3150HF、NY2170H、NY2170、NY2150、NY2140、NY1600、NY1140、NY9815HF、NY9810HF、NY9815、NY9810。
ITEQ CORPORATION社製のIT-180GN、IT-180I、IT-180A、IT-189、IT-180、IT-258GA3、IT-158、IT-150GN、IT-140、IT-150GS、IT-150G、IT-168G1、IT-168G2、IT-170G、IT-170GRA1、IT-958G、IT-200LK、IT-200D、IT-150DA、IT-170GLE、IT-968G、IT-968G SE、IT-968、IT-968 SE。
NANYA PLASTICS社製のUV BLOCK FR-4-86、NP-140 TL/B、NP-140M TL/B、NP-150 R/TL/B、NP-170 R/TL/B、NP- 180 R/TL/B、NPG R/TL/B、NPG-151、NPG-150N、NPG-150LKHD、NPG-170N、NPG-170 R/TL/B、NPG-171、NPG-170D R/TL/B、NPG-180ID/B、NPG-180IF/B、NPG-180IN/B、NPG-180INBK/B(BP)、NPG-186、NPG-200R/TL、NPG-200WT、FR-4-86 PY、FR-140TL PY、NPG-PY R/TL、CEM-3-92、CEM-3-92PY、CEM-3-98、CEM-3-01PY、CEM-3-01HC、CEM-3-09、CEM-3-09HT、CEM-3-10、NP-LDII、NP-LDIII、NP-175R/TL/B、NP-155F R/TL/B、NP-175F R/TL/B、NP-175F BH、NP-175FM BH。
TAIWAN UNION TECHNOLOGY社製のULVP series、LDP series。
ISOLA GROUP社製のA11、R406N、P25N、TerraGreen、I-Tera MT40、IS680 AG、IS680、Astra MT77、G200、DE104、FR408、ED130UV、FR406、IS410、FR402、FR406N、IS420、IS620i、370TURBO、254、I-Speed、FR-408HR、IS415、370HR。
PARK ELECTROCHEMICAL社製のNY9000、NX9000、NL9000、NH9000、N9000-13 RF、N8000Q、N8000、N7000-1、N7000-2 HTスラッシュ -3、N7000-3、N5000、N5000-30、N-5000-32、N4000-12、N4000-12SI、N4000-13、N4000-13SI、N4000-13SI、N4000-13EP、N4000-13EP SI、N4350-13RF、N4380-13RF、N4800-20、N4800-20SI、Meteorwave1000、Meteorwave2000、Meteorwave3000、Meteorwave4000、Mercurywave9350、N4000-6、N4000-6FC、N4000-7、N4000-7SI、N4000-11、N4000-29。
ROGERS CORPORATION社製のRO4450B、RO4450F、CLTE-P、3001 Bonding Film、2929 Bondply、CuClad 6700 Bonding Film、ULTRALAM 3908 Bondply、CuClad 6250 Bonding Film。
利昌工業社製のES-3329、ES-3317B、ES-3346、ES-3308S、ES-3310A、ES-3306S、ES-3350、ES-3352、ES-3660、ES-3351S、ES-3551S、ES-3382S、ES-3940、ES-3960V、ES-3960C、ES-3753、ES-3305、ES-3615、ES-3306S、ES-3506S、ES-3308S、ES-3317B、ES-3615。
プリント基板は、前記金属積層板等の金属層をエッチングしてパターン回路を形成して得ることができる。金属層のエッチングは、公知の方法を採用できる。
プリント基板の製造においては、金属層をエッチングしてパターン回路を形成した後に、該パターン回路上に層間絶縁膜を形成し、該層間絶縁膜上にさらにパターン回路を形成してもよい。層間絶縁膜は、例えば、本発明の製造方法で得られる液状組成物により形成できる。
具体的には、例えば、以下の方法が挙げられる。任意の積層構造の金属積層板の金属層をエッチングしてパターン回路を形成した後、本発明の液状組成物を該パターン回路上に塗布し、乾燥した後に加熱して層間絶縁膜とする。次いで、前記層間絶縁膜上に蒸着等で金属層を形成し、エッチングしてさらなるパターン回路を形成する。
また、金属積層板の金属層をエッチングして形成したパターン回路上に、本発明の製造方法で得たフィルムを用いた層間絶縁膜を形成し、該層間絶縁膜上にカバーレイフィルムとしてポリイミドフィルムを積層してもよい。
[測定方法]
重合体(X)および樹脂パウダーについての各種測定方法を以下に示す。
(1)共重合組成
重合体(X)の共重合組成のうち、NAHに基づく単位の割合(モル%)は、以下の赤外吸収スペクトル分析によって求めた。他の単位の割合は、溶融NMR分析およびフッ素含有量分析により求めた。
含フッ素共重合体をプレス成形して厚み200μmのフィルムを得た後、赤外分光法により分析して赤外吸収スペクトルを得た。赤外吸収スペクトルにおいて、含フッ素共重合体中のNAHに基づく単位における吸収ピークは1778cm-1に現れる。該吸収ピークの吸光度を測定し、NAHのモル吸光係数20810mol-1・l・cm-1を用いて、含フッ素共重合体におけるNAHに基づく単位の割合を求めた。
セイコー電子社製の示差走査熱量計(DSC装置)を用い、共重合体(X)を10℃/分の速度で昇温したときの融解ピークを記録し、極大値に対応する温度(℃)を融点(Tm)とした。
テクノセブン社製のメルトインデクサーを用い、372℃、49N荷重下で、直径2mm、長さ8mmのノズルから10分間(単位時間)に流出する共重合体(X)の質量(g)を測定してMFRとした。
ASTM D 150準拠の変成器ブリッジ法にて、温度を23℃±2℃の範囲内、相対湿度を50%±5%RHの範囲内に保持した試験環境において、絶縁破壊試験装置(YSY-243-100RHO(ヤマヨ試験機社製))にて、1MHzで求めた値を比誘電率とした。
2.000メッシュ篩(目開き2.400mm)、1.410メッシュ篩(目開き1.705mm)、1.000メッシュ篩(目開き1.205mm)、0.710メッシュ篩(目開き0.855mm)、0.500メッシュ篩(目開き0.605mm)、0.250メッシュ篩(目開き0.375mm)、0.149メッシュ篩(目開き0.100mm)、および受け皿をこの順に上から重ねた。その上から試料(重合体(X))を入れ、30分間振とう器で篩分けを行った。その後、各篩の上に残った試料の質量を測定し、各目開き値に対する通過質量の累計をグラフに表し、通過質量の累計が50%の時の粒径を試料の平均粒径とした。
堀場製作所社製のレーザー回折・散乱式粒度分布測定装置(LA-920測定器)を用い、樹脂パウダーを水中に分散させ、粒度分布を測定し、平均粒径(μm)およびD90(μm)を算出した。
樹脂パウダーの疎充填嵩密度、密充填嵩密度は、国際公開第2016/017801号の[0117]、[0118]に記載の方法を用いて測定した。
各例で得た片面銅張積層板、両面銅張積層板または積層体から、長さ100mm、幅10mmの矩形状の試験片を切り出した。前記試験片の長さ方向の一端から50mmの位置まで、一方の銅箔と樹脂層、銅箔を使用していない試験片については樹脂層と融着している相手材とを剥離した。次いで、前記試験片の長さ方向の一端から50mmの位置を中央にして、引張り試験機(オリエンテック社製)を用いて、引張り速度50mm/分で90度剥離し、最大荷重を剥離強度(N/10mm)とした。剥離強度が大きいほど、樹脂層と銅箔または樹脂層と相手材との間の密着性が優れていることを示す。
各例で得た片面銅張積層板から180mm角の四角い試験片を切り出した。この試験片をJIS C 6471に規定されている測定方法に従い反り率を測定した。反り率が小さいほど、片面銅張積層板を他材料と積層した場合に、積層加工時の反りによる他材料との積層不良や、積層体としての反りが抑制された平坦性の高いプリント基板を得ることが可能となる。
各例で得た両面銅張積層板を10mm×10mmに裁断したサンプルについて、熱機械分析装置(NETZSCH社製、TMA402 F1 Hyperion)を用いて厚み方向の線膨張係数CTE(z)を測定した。具体的には、窒素雰囲気中、荷重を19.6mNとし、測定温度が-65℃から150℃の温度範囲を2℃/分の速度でサンプルを昇温し、サンプルの厚みの変位量を測定した。測定終了後、-40℃から125℃間のサンプルの変位量から-40℃から125℃での線膨張係数を求めた。
JIS B0601:2013(ISO4287:1997,Amd.1:2009)に基づいて、片面銅張積層板の樹脂層の表面のRaを測定した。Raを求める際の、粗さ曲線用の基準長さlr(カットオフ値λc)は0.8mmとした。
各例で得た金属積層板から、長さ100mm、幅10mmの矩形状の試験片を切り出した。前記試験片の長さ方向の一端から50mmの位置まで樹脂層とプリプレグとを剥離した。次いで、前記試験片の長さ方向の一端から50mmの位置を中央にして、引張り試験機(オリエンテック社製)を用いて、引張り速度50mm/分で90度剥離し、最大荷重を剥離強度(N/10mm)とした。剥離強度が大きいほど、樹脂層とプリプレグとの密着性が優れていることを示す。
単位(1)を形成する単量体としてNAH(無水ハイミック酸、日立化成社製)を、PPVE(CF2=CFO(CF2)3F、旭硝子社製)を用いて、国際公開第2016/017801号の[0123]に記載の手順で重合体(X-1)を製造した。
重合体(X-1)の共重合組成は、NAH単位/TFE単位/PPVE単位=0.1/97.9/2.0(モル%)であった。重合体(X-1)の融点は300℃であり、比誘電率は2.1であり、MFRは17.6g/10分であり、平均粒径は1554μmであった。
ジェットミル(セイシン企業社製、シングルトラックジェットミル FS-4型)を用い、粉砕圧力0.5MPa、処理速度1kg/hrの条件で、PTFE(旭硝子社製 L169J)を粉砕し、PTFEからなる樹脂パウダー(B)を得た。樹脂パウダー(B)の平均粒径は3.01μmであり、D90は8.5μmであり、疎充填嵩密度は0.355g/mLであり、密充填嵩密度は0.387g/mLであった。
樹脂パウダー(A)120gに対し、ノニオン性界面活性剤(ネオス社製、フタージェント250)を9g、蒸留水234gの混合水溶液を徐々に添加し、撹拌機であるラボスターラー(ヤマト科学社製、型式:LT-500)を用いて60分撹拌して分散液(C-1)を得た。
ノニオン性界面活性剤をFTX-218P(ネオス社製)に変更し、蒸留水をN-メチル-2-ピロリドンに変更した以外は、実施例1と同様にして分散液(C-2)を得た。
ノニオン性界面活性剤をFTX-218P(ネオス社製)に変更し、蒸留水をN,N-ジメチルホルムアミドに変更した以外は、実施例1と同様にして分散液(C-3)を得た。
ノニオン性界面活性剤をフタージェント710FM(ネオス社製)に変更し、蒸留水をN,N-ジメチルアセトアミドに変更した以外は、実施例1と同様にして分散液(C-4)を得た。
樹脂パウダー(A)の代わりに、製造例2で得た樹脂パウダー(B)を用いた以外は、実施例1と同様にして分散液(C-5)を得た。
各例で得た分散液について、1時間静置後と3日静置後の分散状態を目視にて確認し、下記の評価基準に従って分散性を評価した。
<1時間静置後>
○:樹脂パウダーが沈降せず、樹脂パウダーと液状媒体との分離が見られない。
×:樹脂パウダーが沈降し、樹脂パウダーと液状媒体との分離が見られる。
<3日静置後>
○:樹脂パウダーと液状媒体との分離が見られるが、再度ラボスターラーで6時間撹拌すると、凝集物の浮遊が見られず再分散可能である。
×:樹脂パウダーと液状媒体との分離が見られ、再度ラボスターラーで6時間撹拌しても、凝集物の浮遊が見られ再分散できない。
F250:フタージェント250(ネオス社製)
FTX-218P:FTX-218P(ネオス社製)
NMP:N-メチル-2-ピロリドン
DMF:N,N-ジメチルホルムアミド
DMAc:N,N-ジメチルアセトアミド
一方、樹脂パウダー(A)の代わりに樹脂パウダー(B)を用いた比較例1の分散液は、1時間静置後後に樹脂パウダー(B)の一部が沈降して液状媒体と分離しており、分散状態が悪かった。また、3日静置後には樹脂パウダー(B)が全て沈降して分離しており、再度ラボスターラーで6時間撹拌しても、凝集体が浮遊して均一な分散液が得られず、再分散性も悪かった。
実施例1で得た分散液(C-1)を銅箔上に塗布し、乾燥して片面銅張積層板を2枚作製した。次いで、樹脂層が向い合うように片面銅張積層板2枚を重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って両面銅張積層板を得た。得られた両面銅張積層板をエッチングし、比誘電率および剥離強度の測定結果を表2に示す。
実施例2で得た分散液(C-2)に平均粒径0.7μmのシリカフィラー(SFP-30M、Denka社製)を25質量%となるように添加し、その混合液を分散液(C-1)の代わりに用いる以外は、実施例5と同様にして両面銅張積層板を得た。剥離強度の測定結果を表2に示す。
比較例1で得た分散液(C-5)を分散液(C-1)の代わりに用いる以外は、実施例5と同様にして両面銅張積層板を得た。剥離強度の測定結果を表2に示す。
ノニオン性界面活性剤をフタージェント710-FM(ネオス社製)に変更し、蒸留水をジエチレングリコールジブチルエーテルに変更した以外は、実施例1と同様にして分散液を得た。続いて、上記のようにして得られた分散液を、横型のボールミルを用いて、15mm径のジルコニアボールにて分散を行い、分散液(C-6)を得た。分散液(C-6)を銅箔上に塗布し、窒素雰囲気下で220℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで樹脂層厚みが30μmの片面銅張積層体を2枚作製した。次いで、樹脂層が向い合うように片面銅張積層板2枚を重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って両面銅張積層板を得た。
ジエチレングリコールジブチルエーテルをブチルカルビトールアセテートに変更した以外は、実施例7と同様にして分散液(C-7)を得た。分散液(C-7)を銅箔上に塗布し、窒素雰囲気下で250℃15分で乾燥し、実施例7と同様に片面銅張積層体および両面銅張積層板を得た。片面銅張積層体の反り率は4.4%であり、反りは小さかった。
ブチルカルビトールアセテートをブチルカルビトールに変更した以外は、実施例7と同様にして分散液(C-8)を得た。分散液(C-8)を銅箔上に塗布し、窒素雰囲気下で230℃15分で乾燥し、実施例7と同様に片面銅張積層体および両面銅張積層板を得た。片面銅張積層体の反り率は5.0%であり、反りは小さかった。
平均粒径0.7μmのシリカフィラー(SFP-30M、Denka社製。)120gに対し、ノニオン性界面活性剤(ネオス社製、フタージェント250)を9g、蒸留水234gの混合水溶液を徐々に添加し、撹拌機であるラボスターラー(ヤマト科学社製、型式:LT-500)を用いて60分撹拌して分散液(C-9)を得た。実施例1で作製した分散液(C-1)と分散液(C-9)を、(C-1):(C-9)=70:30の質量比で混合し、ラボスターラーで撹拌し均一な分散液を得た。続いて、上記のようにして得られた分散液を、横型のボールミルを用いて、15mm径のジルコニアボールにて分散を行い、分散液(C-10)を得た。分散液(C-10)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層体板を作製した。得られた積層体を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
実施例10の(C-1):(C-9)を60:40の質量比として分散液(C-11)を得た他は、実施例10と同様に片面銅張積層板を作製した。得られた片面銅張積層板を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
実施例10の(C-1):(C-9)を50:50の質量比として分散液(C-12)を得た他は、実施例10と同様に片面銅張積層板を作製した。得られた片面銅張積層板を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
実施例10の(C-1):(C-9)を40:60の質量比として分散液(C-13)を得た他は、実施例10と同様に片面銅張積層板を作製した。得られた片面銅張積層板を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
ブチルカルビトールアセテートをDMFに変更した以外は、実施例7と同様にして分散液(C-14)を得た。分散液(C-14)を銅箔上に塗布し、窒素雰囲気下で150℃15分で乾燥し、その後350℃15分で加熱した後、実施例7と同様に両面銅張積層板を得た。
ブチルカルビトールアセテートをDMACに変更した以外は、実施例7と同様にして分散液(C-15)を得た。分散液(C-15)を銅箔上に塗布し、窒素雰囲気下で165℃15分で乾燥し、実施例7と同様に両面銅張積層板を得た。
分散液(C-1)とPTFE分散液である旭硝子社製のAD-911E(平均粒径0.25μm)を(C-1):AD-911Eを60:40の質量比で混合し、ラボスターラーで撹拌し均一な分散液(D-1)を得た。分散液(D-1)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層板を2枚作製した。次いで、樹脂層が向い合うように片面銅張積層板2枚を重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って両面銅張積層板を得た。
分散液(C-1)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層板を作製した。次いで、0.1mm厚みのPTFEシート(淀川ヒューテック社製、PTFEシート)を中心に樹脂層が向い合うように片面銅張積層板2枚を重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って両面銅張積層板を得た。
分散液(C-1)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層板を作製した。
片面銅張積層板の樹脂層をポリイミドフィルム(東レ・デュポン社製、カプトン100EN。以下「PI」とも記す。)と接するように重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って銅箔/樹脂層/PI構造の片面銅張積層板を作製した。得られた片面銅張積層板を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
分散液(C-1)をPI上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することでPI/樹脂層構造の積層体を2枚作製した。得られた積層体を樹脂層が向き合うように重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行ってPI/樹脂層/PI構造の積層体を作製した。得られた積層体を7cm角に成形した積層体は、円筒状に丸まることはなく、反りが抑制されていた。
分散液(C-1)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層体を作製した。
片面銅張積層体の樹脂層をPIと接するように重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って銅箔/樹脂層/PI/樹脂層/銅箔構造の両面銅張積層板を作製した。
分散液(C-1)を、ガラスクロス(有沢製作所製、品番:#1031)に含浸させ、110℃20分で乾燥させ、プリプレグを得た。該プリプレグの両面に銅箔を重ね、プレス温度340℃、プレス圧力4.0MPa、プレス時間15分で真空熱プレスを行って銅箔/プリプレグ/銅箔構造の両面銅張積層板を作製した。得られた積層板を用いて線膨張係数であるCTE(z)を測定したところ、189ppm/℃であった。
分散液(C-1)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥し、その後350℃15分で加熱した後、徐冷することで片面銅張積層体を2枚作製した。片面銅張積層板の樹脂層をエポキシ系プリプレグ(日立化成社製、GEA-67N)と接するように重ね、プレス温度180℃、プレス圧力3.0MPa、プレス時間60分で真空熱プレスを行って銅箔/樹脂層/硬化エポキシ系樹脂層/樹脂層/銅箔構造の両面銅張積層板を作製した。
実施例5で得られた片面銅張積層板をエッチングし銅箔を除去して、フィルムを得た。得られたフィルムにおいてMD方向(分散液塗工時の塗工方向)およびTD方向(MD方向の垂直方向)の熱膨張率をTMA装置にて測定した。尚、測定装置はNETZSCH社製のTMA402F1Hyperionを用いて、測定モードが引張モード、測定温度が30℃から100℃、測定荷重が19.6mN、昇温速度が5℃/分、測定雰囲気が窒素雰囲気下で測定し、30℃から100℃に推移した際の熱膨張率を測定した。得られたフィルムを7cm角に成形したフィルムは、円筒状に丸まることはなく、反りが抑制されていた。
実施例14で得られた片面銅張積層板をエッチングし銅箔を除去して、銅箔塗工されていたフィルムを得た。得られたフィルムをTMA装置を用いて、MD方向およびTD方向の熱膨張率を測定した。得られたフィルムを7cm角に成形したフィルムは、円筒状に丸まることはなく、反りが抑制されていた。
実施例7で得られた片面銅張積層板をエッチングし銅箔を除去して、銅箔塗工されていたフィルムを得た。得られたフィルムを得られたフィルムをTMA装置を用いて、MD方向およびTD方向の熱膨張率を測定した。得られたフィルムを7cm角に成形したフィルムは、円筒状に丸まることはなく、反りが抑制されていた。
市販のPFAフッ素樹脂を用い、従来公知の手法にてフッ素樹脂フィルムを作成した。得られたフッ素樹脂フィルムの得られたフィルムを得られたフィルムをTMA装置を用いて、MD方向およびTD方向の熱膨張率を測定した。得られたフィルムを7cm角に成形したフィルムは、円筒状に1周丸まることはないが、反りはみられた。
なお、熱膨張(収縮)変化比は、x方向(大きい熱膨張(収縮)率)とy方向(小さい熱膨張(収縮)率)の比であり、「x/y」で表す。
実施例21で得られた両面銅張積層板をプレス温度170℃、プレス圧力0.005MPa、30分で真空熱プレスを行ってアニールを実施した。得られた両面銅張積層板を用いて線膨張係数であるCTE(z)を測定したところ、45ppm/℃であった。
樹脂パウダー(A)120gに対し、ノニオン性界面活性剤(ネオス社製、フタージェント710FL)を12g、メチルエチルケトン234gを横型ボールミルポットに投入し、15mm径のジルコニアボールにて分散を行い、分散液(C-16)を得た。分散液(C-16)を厚み12μmの銅箔上に塗布し、窒素雰囲気下において100℃で15分乾燥し、350℃で15分加熱した後、徐冷することで厚み7μmの樹脂層を有する片面銅張積層板を得た。
得られた片面銅張積層板の樹脂層の表面をプラズマ処理した。プラズマ処理装置としてはNORDSON MARCH社のAP-1000を用いた。プラズマ処理条件としては、AP-1000のRF出力を300W、電極間ギャップを2インチ、導入ガスの種類をアルゴン(Ar)、導入ガス流量を50cm3/分、圧力を13Pa、処理時間を1分とした。プラズマ処理後の樹脂層の表面の算術平均粗さRaは2.5μmであった。
表面処理を実施してから72時間以内の片面銅箔積層板の樹脂層側に、プリプレグとしてFR-4(日立化成社製、強化繊維:ガラス繊維、マトリックス樹脂:エポキシ樹脂、品名:CEA-67N 0.2t(HAN)、厚み:0.2mm)を重ね、プレス温度185℃、プレス圧力3.0MPa、プレス時間60分の条件で真空熱プレスを行って金属積層板を得た(No.1)。
分散液(C-6)を銅箔上に塗布し、窒素雰囲気下で100℃15分で乾燥した。得られた積層体の銅箔側を、「ノリタケカンパニーリミテド社 R to R式 NORITAKE遠赤外線N2雰囲気炉」の搬送ロールであるポリイミドロールにポリイミドテープを貼り付け、設定温度340℃、酸素濃度200ppmで加熱し、片面銅張積層板を製造した。加熱時間は1分になるようにロール速度を調整した(4.7mの加熱炉を利用、ロール速度は4.7m/min)。
加熱処理後、目視で重合体(X)の溶融状態を評価した(No.1)。
評価は溶融後に残った異物(光学的な不均一物)の数と溶融の状態から目視で判断した。判断基準を以下に示す。
異物の数:
1:10cm2の面積の中に目視で確認できる異物の数が50個以上
2:10cm2の面積の中に目視で確認できる異物の数が20個以上~50個以下
3:10cm2の面積の中に目視で確認できる異物の数が20個以下
溶融の状態:
1:白い溶け残りが一部みられる
2:白い溶け残りはないが、部分的に光沢がみられない
3:溶け残りはない(全面が光沢にみえる)
なお、2016年07月22日に出願された日本特許出願2016-144722号、2017年02月15日に出願された日本特許出願2017-026385号および2017年05月18日に出願された日本特許出願2017-099294号の明細書、特許請求の範囲および要約書の全内容をここに引用し、本発明の明細書の開示として、取り入れるものである。
Claims (24)
- 液状媒体と該液状媒体に分散した樹脂パウダーとを含み、樹脂パウダーの平均粒径が0.3~6μm、体積基準累積90%径が8μm以下であり、樹脂パウダーが下記重合体(X)を含む樹脂であることを特徴とする液状組成物。
重合体(X):テトラフルオロエチレンに基づく単位を有する含フッ素重合体であって、カルボニル基含有基、ヒドロキシ基、エポキシ基およびイソシアネート基からなる群から選ばれる少なくとも1種の官能基を有する含フッ素重合体。 - 前記重合体(X)が、テトラフルオロエチレンに基づく単位と前記官能基を有する単位とを有する含フッ素共重合体である、請求項1に記載の液状組成物。
- 前記重合体(X)が、さらに、ペルフルオロ(アルキルビニルエーテル)に基づく単位を有する含フッ素共重合体である、請求項1または2に記載の液状組成物。
- 前記液状組成物が、さらに、界面活性剤を含む、請求項1~3のいずれか一項に記載の液状組成物。
- 前記液状組成物が、さらに、重合体(X)以外の重合体からなる樹脂のパウダー、または、無機質フィラーを含む、請求項1~4のいずれか一項に記載の液状組成物。
- 下記含フッ素共重合体をフィルム全量に対して80質量%以上含み、熱膨張(収縮)変化比(x方向(大きい熱膨張(収縮)率)とy方向(小さい熱膨張(収縮)率)の比x/y)が1.0~1.3であるフィルム。
含フッ素共重合体:テトラフルオロエチレンに基づく単位と、カルボニル基含有基、ヒドロキシ基、エポキシ基およびイソシアネート基からなる群から選ばれる少なくとも1種の官能基を有する単位とを有する含フッ素共重合体。 - 10cm2の面積の中に20μm以上の光学的不均一物の数が20個以下である、請求項6に記載のフィルム。
- 前記フィルムの表面の算術平均粗さRaが2.0μm以上である、請求項6または7に記載のフィルム。
- 基材と、該基材の片面または両面に請求項6~8のいずれか一項に記載のフィルムからなる層とを有する積層体。
- 前記基材が金属基材であり、前記フィルム層の厚みが15μm以下である、請求項9に記載の積層体。
- 反り率が25%以下である、請求項9または10に記載の積層体。
- 請求項6に記載のフィルムからなる層を有する層間絶縁膜、ソルダーレジストまたはカバーレイフィルム。
- 請求項1~5のいずれか一項に記載の液状組成物を製膜化するとともに液状媒体を除去することを特徴とするフィルムの製造方法。
- 強化繊維基材に含浸させて製膜化する、請求項13に記載の製造方法。
- 前記フィルムの比誘電率が2.0~3.5である、請求項13または14に記載の製造方法。
- 請求項1~5のいずれか一項に記載の液状組成物を基材上で製膜化するとともに液状媒体を除去して前記基材に積層された樹脂層を形成することを特徴とする積層体の製造方法。
- 前記樹脂層の露出面の算術平均粗さRaが2.0μm以上である、請求項16に記載の製造方法。
- 前記液状媒体を除去した後、遠赤外線を放射する加熱プレートから一面に向かって放射される熱幅射と不活性ガスを噴射しつつ加熱する、請求項16または17に記載の製造方法。
- 前記樹脂層を形成した後該樹脂層表面をプラズマ処理する、請求項16~18のいずれか一項に記載の製造方法。
- 前記樹脂層の比誘電率が2.0~3.5である、請求項16~19のいずれか一項に記載の製造方法。
- 前記基材が金属基材である、請求項16~20のいずれか一項に記載の製造方法。
- 請求項16~21のいずれか一項に記載の製造方法で少なくとも片面に樹脂層を有する積層体を製造し、次いで得られた積層体を樹脂層表面を積層面として第2の基材と積層することを特徴とする積層体の製造方法。
- 前記第2の基材がプリプレグであり、該プリプレグのマトリックス樹脂が融点が280℃以下の熱可塑性樹脂または熱硬化温度が280℃以下の熱硬化性樹脂であり、120~300℃で熱プレスして積層する、請求項22に記載の製造方法。
- 請求項16~23のいずれか一項に記載の製造方法で製造された少なくとも片面に金属層を有する積層体の該金属層を、エッチングしてパターンを形成することを特徴とするプリント基板の製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP17831160.1A EP3489299A4 (en) | 2016-07-22 | 2017-07-21 | LIQUID COMPOSITION, METHOD OF MANUFACTURING FILM, AND LAMINATE BODY USING SAID LIQUID COMPOSITION |
CN201780043286.3A CN109476897B (zh) | 2016-07-22 | 2017-07-21 | 液态组合物、以及使用该液态组合物的膜和层叠体的制造方法 |
JP2018528908A JP6891890B2 (ja) | 2016-07-22 | 2017-07-21 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
KR1020197000900A KR102353961B1 (ko) | 2016-07-22 | 2017-07-21 | 액상 조성물, 그리고 그 액상 조성물을 사용한, 필름 및 적층체의 제조 방법 |
CN202111233661.5A CN113817366B (zh) | 2016-07-22 | 2017-07-21 | 液态组合物、以及使用该液态组合物的膜和层叠体的制造方法 |
US16/249,020 US11174411B2 (en) | 2016-07-22 | 2019-01-16 | Liquid composition, and method for producing a film and a laminate by using the liquid composition |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-144722 | 2016-07-22 | ||
JP2016144722 | 2016-07-22 | ||
JP2017-026385 | 2017-02-15 | ||
JP2017026385 | 2017-02-15 | ||
JP2017-099294 | 2017-05-18 | ||
JP2017099294 | 2017-05-18 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/249,020 Continuation US11174411B2 (en) | 2016-07-22 | 2019-01-16 | Liquid composition, and method for producing a film and a laminate by using the liquid composition |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018016644A1 true WO2018016644A1 (ja) | 2018-01-25 |
Family
ID=60992623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/026552 WO2018016644A1 (ja) | 2016-07-22 | 2017-07-21 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11174411B2 (ja) |
EP (1) | EP3489299A4 (ja) |
JP (3) | JP6891890B2 (ja) |
KR (1) | KR102353961B1 (ja) |
CN (2) | CN109476897B (ja) |
TW (1) | TWI752062B (ja) |
WO (1) | WO2018016644A1 (ja) |
Cited By (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110181904A (zh) * | 2018-12-31 | 2019-08-30 | 曾瑾 | 一种高频无胶双面挠性覆铜板及其制备方法 |
JP2019183005A (ja) * | 2018-04-11 | 2019-10-24 | Agc株式会社 | フッ素樹脂シート、積層体及びそれらの製造方法 |
WO2019203099A1 (ja) * | 2018-04-16 | 2019-10-24 | Agc株式会社 | 積層体及びその製造方法 |
WO2020004339A1 (ja) | 2018-06-27 | 2020-01-02 | Agc株式会社 | パウダー分散液、積層体、膜及び含浸織布 |
WO2020004338A1 (ja) * | 2018-06-27 | 2020-01-02 | Agc株式会社 | 樹脂付金属箔 |
WO2020004384A1 (ja) | 2018-06-29 | 2020-01-02 | Agc株式会社 | ガラス樹脂積層体、複合積層体、及びそれらの製造方法 |
WO2020050178A1 (ja) * | 2018-09-05 | 2020-03-12 | Agc株式会社 | 分散液の製造方法 |
WO2020071381A1 (ja) * | 2018-10-03 | 2020-04-09 | Agc株式会社 | 分散液 |
JP2020083990A (ja) * | 2018-11-21 | 2020-06-04 | Agc株式会社 | 複合体の製造方法及び複合体 |
WO2020137879A1 (ja) * | 2018-12-27 | 2020-07-02 | Agc株式会社 | パウダー分散液、積層体及びプリント基板 |
WO2020137828A1 (ja) * | 2018-12-25 | 2020-07-02 | Agc株式会社 | パウダー分散液、積層体の製造方法、ポリマー膜の製造方法及び被覆織布の製造方法 |
JPWO2020209223A1 (ja) * | 2019-04-11 | 2020-10-15 | ||
JPWO2020235532A1 (ja) * | 2019-05-21 | 2020-11-26 | ||
WO2020250919A1 (ja) * | 2019-06-13 | 2020-12-17 | Agc株式会社 | 収容体の製造方法及び液状組成物 |
CN112203844A (zh) * | 2018-05-30 | 2021-01-08 | Agc株式会社 | 带树脂的金属箔的制造方法及带树脂的金属箔 |
WO2021006258A1 (ja) * | 2019-07-10 | 2021-01-14 | Agc株式会社 | 長尺フィルム、長尺フィルムの製造方法、長尺積層体の製造方法及び長尺積層体 |
CN112236302A (zh) * | 2018-05-30 | 2021-01-15 | Agc株式会社 | 带树脂的金属箔的制造方法、带树脂的金属箔、层叠体及印刷基板 |
WO2021015079A1 (ja) * | 2019-07-22 | 2021-01-28 | Agc株式会社 | 積層体の製造方法及び積層体 |
JPWO2021024883A1 (ja) * | 2019-08-06 | 2021-02-11 | ||
KR20210018190A (ko) | 2018-06-06 | 2021-02-17 | 에이지씨 가부시키가이샤 | 분산액, 수지가 부착된 금속박의 제조 방법, 및 프린트 기판의 제조 방법 |
JPWO2021039735A1 (ja) * | 2019-08-27 | 2021-03-04 | ||
JP2021059616A (ja) * | 2019-10-03 | 2021-04-15 | Agc株式会社 | 非水系分散液及び非水系分散液の製造方法 |
WO2021075504A1 (ja) * | 2019-10-18 | 2021-04-22 | Agc株式会社 | 非水系分散液及び積層体の製造方法 |
CN112789320A (zh) * | 2018-10-03 | 2021-05-11 | Agc株式会社 | 分散液和带树脂金属箔的制造方法 |
JPWO2021112164A1 (ja) * | 2019-12-06 | 2021-06-10 | ||
JPWO2021166930A1 (ja) * | 2020-02-20 | 2021-08-26 | ||
JPWO2021172369A1 (ja) * | 2020-02-26 | 2021-09-02 | ||
CN113508036A (zh) * | 2019-02-21 | 2021-10-15 | Agc株式会社 | 层叠体和层叠体的制造方法 |
WO2021241547A1 (ja) * | 2020-05-28 | 2021-12-02 | Agc株式会社 | 分散液の製造方法 |
US20210403623A1 (en) * | 2019-03-27 | 2021-12-30 | AGC Inc. | Method for producing fluorine-containing polymer, aqueous dispersion liquid, and fluorine-containing polymer composition |
WO2022019223A1 (ja) * | 2020-07-21 | 2022-01-27 | Agc株式会社 | 分散液、複合粒子及び複合粒子の製造方法 |
JP2022035805A (ja) * | 2020-08-21 | 2022-03-04 | Agc株式会社 | 積層板の製造方法及び積層板 |
WO2022050253A1 (ja) | 2020-09-03 | 2022-03-10 | Agc株式会社 | パウダー分散液および複合体の製造方法 |
WO2022097679A1 (ja) | 2020-11-06 | 2022-05-12 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
WO2022097678A1 (ja) | 2020-11-06 | 2022-05-12 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
WO2022138483A1 (ja) | 2020-12-22 | 2022-06-30 | Agc株式会社 | 水系分散液 |
WO2022149552A1 (ja) | 2021-01-08 | 2022-07-14 | Agc株式会社 | ガラス製強化容器、医薬品収容体の製造方法及びガラス製強化容器の製造方法 |
WO2022172933A1 (ja) * | 2021-02-12 | 2022-08-18 | Agc株式会社 | 液状組成物、その製造方法及び凸部付き部材 |
JP2022140517A (ja) * | 2016-07-22 | 2022-09-26 | Agc株式会社 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
WO2022249922A1 (ja) | 2021-05-25 | 2022-12-01 | ダイキン工業株式会社 | 塗料組成物及び積層体 |
WO2022249923A1 (ja) | 2021-05-25 | 2022-12-01 | ダイキン工業株式会社 | 塗料組成物及び積層体 |
WO2023013569A1 (ja) * | 2021-08-04 | 2023-02-09 | Agc株式会社 | シートの製造方法、積層シートの製造方法およびシート |
JP2023539692A (ja) * | 2020-08-28 | 2023-09-15 | トウレ アドバンスト コンポジッツ | 改善された加工性を有するudテープおよびその製造方法 |
JP2023539952A (ja) * | 2020-08-28 | 2023-09-20 | トウレ アドバンスト コンポジッツ | 改善された加工性および粗面を有するudテープならびにその製造方法 |
WO2023182154A1 (ja) | 2022-03-22 | 2023-09-28 | Agc株式会社 | 樹脂組成物及び成形体 |
WO2024122543A1 (ja) | 2022-12-08 | 2024-06-13 | Agc株式会社 | 平角絶縁電線 |
WO2024162238A1 (ja) * | 2023-01-31 | 2024-08-08 | ダイキン工業株式会社 | フッ素樹脂シート、銅張積層体、回路用基板及びアンテナ |
TWI885222B (zh) | 2020-11-06 | 2025-06-01 | 日商大金工業股份有限公司 | 水性塗料組成物及塗裝物品 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019131809A1 (ja) * | 2017-12-27 | 2019-07-04 | Agc株式会社 | 分散液、金属積層板及びプリント基板の製造方法 |
KR102741767B1 (ko) * | 2017-12-27 | 2024-12-11 | 에이지씨 가부시키가이샤 | 분산액, 금속 적층판 및 프린트 기판의 제조 방법 |
WO2020059606A1 (ja) * | 2018-09-18 | 2020-03-26 | Agc株式会社 | 積層体、プリント基板及びその製造方法 |
WO2020145133A1 (ja) * | 2019-01-11 | 2020-07-16 | ダイキン工業株式会社 | フッ素樹脂組成物、フッ素樹脂シート、積層体及び回路用基板 |
WO2020197485A1 (en) * | 2019-03-22 | 2020-10-01 | Agc Asia Pacific Pte. Ltd. | Composition comprising fluororesin and methods of producing the composition and a fluororesin dispersion |
KR20220012870A (ko) * | 2019-05-29 | 2022-02-04 | 에이지씨 가부시키가이샤 | 액상 조성물 |
WO2021095662A1 (ja) * | 2019-11-11 | 2021-05-20 | Agc株式会社 | 非水系分散液、積層体の製造方法及び成形物 |
KR20220111290A (ko) * | 2019-11-29 | 2022-08-09 | 덴카 주식회사 | 회로 기판용 lcp 필름의 제조 방법, 및 회로 기판용 t다이 용융 압출 lcp 필름 |
TWI724836B (zh) * | 2020-03-25 | 2021-04-11 | 臻鼎科技股份有限公司 | 氟系樹脂改質組成物、複合膜及覆銅板 |
TW202219156A (zh) * | 2020-08-31 | 2022-05-16 | 日商Agc股份有限公司 | 液狀組合物及附有凸部之基材 |
US11312109B2 (en) * | 2020-09-01 | 2022-04-26 | Mitsubishi Chemical Composites America, Inc. | Composite panel having noncombustible polymer matrix core |
CN112574521B (zh) | 2020-12-09 | 2022-04-26 | 广东生益科技股份有限公司 | 一种含氟树脂组合物及包含其的树脂胶液、含氟介质片、层压板、覆铜板和印刷电路板 |
TW202235498A (zh) * | 2021-01-06 | 2022-09-16 | 日商Agc股份有限公司 | 四氟乙烯系聚合物組合物之製造方法、組合物、金屬箔積層體及延伸片材 |
WO2022224933A1 (ja) * | 2021-04-22 | 2022-10-27 | Agc株式会社 | 積層基板、積層体、積層体の製造方法、電子デバイス用部材付き積層体、電子デバイスの製造方法 |
WO2022234363A1 (en) * | 2021-05-05 | 2022-11-10 | 3M Innovative Properties Company | Fluoropolmyer compositions comprising uncrosslinked fluoropolymer suitable for copper and electronic telecommunications articles |
US20240186031A1 (en) * | 2021-05-05 | 2024-06-06 | 3M Innovative Properties Company | Fluoropolymer compositions comprising amorphous fluoropolymer and crystalline fluoropolymer suitable for copper and electronic telecommunications articles |
US20240194371A1 (en) * | 2021-05-05 | 2024-06-13 | 3M Innovative Properties Company | Fluoropolymer compositions comprising fluoropolymer with polymerized unsaturated fluorinated alkyl ether suitable for copper and electronic telecommunications articles |
WO2022258785A1 (en) | 2021-06-11 | 2022-12-15 | Solvay Specialty Polymers Usa, Llc | Composite films for mobile electronic device components |
CN114292615B (zh) * | 2022-03-10 | 2022-06-03 | 武汉市三选科技有限公司 | 组合物、胶膜及芯片封装结构 |
WO2023199809A1 (ja) | 2022-04-11 | 2023-10-19 | ダイキン工業株式会社 | 塗料組成物、絶縁材料及び積層体 |
WO2025135826A1 (ko) * | 2023-12-21 | 2025-06-26 | 주식회사 두산 | 수지 조성물, 이를 포함하는 프리프레그, 금속 적층 시트, 적층 시트 및 인쇄회로기판 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007007422A1 (ja) * | 2005-07-13 | 2007-01-18 | Asahi Glass Company, Limited | ポリテトラフルオロエチレン水性分散液およびその製造方法 |
JP2011252054A (ja) * | 2010-06-01 | 2011-12-15 | Asahi Glass Co Ltd | 含フッ素ポリマー水性分散液の製造方法および含フッ素ポリマー水性分散液 |
JP2013227550A (ja) * | 2012-03-27 | 2013-11-07 | Daikin Industries Ltd | フルオロポリマー水性分散液 |
WO2016017801A1 (ja) * | 2014-08-01 | 2016-02-04 | 旭硝子株式会社 | 樹脂パウダー、その製造方法、複合体、成形体、セラミックス成形体の製造方法、金属積層板、プリント基板及びプリプレグ |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1105756C (zh) * | 1996-06-19 | 2003-04-16 | 大金工业株式会社 | 涂布用混合料、涂布膜及其制备方法 |
US7125598B2 (en) * | 2000-04-19 | 2006-10-24 | Daikin Industries, Ltd. | Molded fluoroelastomer with excellent detachability and process for producing the same |
EP2085408B1 (en) * | 2002-03-14 | 2012-01-18 | Daikin Industries, Ltd. | Fluorocopolymer curable composition, and cured object |
DE60336553D1 (de) * | 2002-05-20 | 2011-05-12 | Daikin Ind Ltd | Wässrige fluorharzdispersionszusammensetzung und fluorierte beschichtungszusammensetzung auf wasserbasis |
US6911512B2 (en) * | 2003-10-10 | 2005-06-28 | 3M Innovative Properties Company | Powder coating fluoropolymer compositions with aromatic materials |
US7026032B2 (en) | 2003-11-05 | 2006-04-11 | E. I. Du Pont De Nemours And Company | Polyimide based compositions useful as electronic substrates, derived in part from (micro-powder) fluoropolymer, and methods and compositions relating thereto |
CN1922265A (zh) * | 2004-03-18 | 2007-02-28 | 捷时雅股份有限公司 | 层叠体的制造方法 |
JP4957079B2 (ja) * | 2006-05-29 | 2012-06-20 | 旭硝子株式会社 | プリント回路基板およびその製造方法 |
JP5176375B2 (ja) * | 2007-04-12 | 2013-04-03 | ダイキン工業株式会社 | 水性分散体の製造方法及び水性分散体 |
US8535774B2 (en) * | 2007-08-22 | 2013-09-17 | Unitika Ltd. | Release sheet |
JP2011089074A (ja) * | 2009-10-26 | 2011-05-06 | Sumico Lubricant Co Ltd | 乾式摺動膜形成用塗料組成物 |
US9389525B2 (en) * | 2011-03-09 | 2016-07-12 | Fuji Xerox Co., Ltd. | Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluorine-containing resin particles, molded body, electrophotographic photoreceptor, method for preparing electrophotographic photoreceptor, image forming apparatus, and process cartridge |
JP5914169B2 (ja) * | 2012-05-28 | 2016-05-11 | 株式会社有沢製作所 | フレキシブルプリント配線板用樹脂組成物 |
WO2014106930A1 (ja) * | 2013-01-07 | 2014-07-10 | 日本化薬株式会社 | 高周波回路用基板 |
JPWO2014168076A1 (ja) * | 2013-04-10 | 2017-02-16 | 旭硝子株式会社 | ポリマーセメント組成物およびセメンチング方法 |
EP2803691B1 (en) * | 2013-05-17 | 2016-04-20 | 3M Innovative Properties Company | Fluoropolymer compositions containing a polyhydroxy surfactant |
WO2015012238A1 (ja) * | 2013-07-26 | 2015-01-29 | 旭硝子株式会社 | 積層シートおよびその製造方法 |
TWI690582B (zh) * | 2013-11-29 | 2020-04-11 | 日商Agc股份有限公司 | 接著薄膜及撓性金屬積層板 |
EP3078716B1 (en) * | 2013-12-03 | 2019-03-20 | AGC Inc. | Aqueous primer composition and laminate using same |
KR102387084B1 (ko) * | 2014-04-02 | 2022-04-15 | 미쓰비시 엔피쯔 가부시키가이샤 | 폴리테트라플루오로에틸렌의 유성 용제계 분산체 |
JP6455367B2 (ja) * | 2014-09-16 | 2019-01-23 | Agc株式会社 | 含フッ素樹脂組成物、成形品、電線および含フッ素樹脂組成物の製造方法 |
JP6565936B2 (ja) * | 2014-12-26 | 2019-08-28 | Agc株式会社 | 積層板およびフレキシブルプリント基板の製造方法 |
KR102353963B1 (ko) * | 2016-06-23 | 2022-01-20 | 에이지씨 가부시키가이샤 | 불소 수지 파우더를 포함하는 액상 조성물의 제조 방법 |
JP6891890B2 (ja) * | 2016-07-22 | 2021-06-18 | Agc株式会社 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
-
2017
- 2017-07-21 JP JP2018528908A patent/JP6891890B2/ja active Active
- 2017-07-21 WO PCT/JP2017/026552 patent/WO2018016644A1/ja unknown
- 2017-07-21 EP EP17831160.1A patent/EP3489299A4/en not_active Ceased
- 2017-07-21 CN CN201780043286.3A patent/CN109476897B/zh active Active
- 2017-07-21 TW TW106124537A patent/TWI752062B/zh active
- 2017-07-21 KR KR1020197000900A patent/KR102353961B1/ko active Active
- 2017-07-21 CN CN202111233661.5A patent/CN113817366B/zh active Active
-
2019
- 2019-01-16 US US16/249,020 patent/US11174411B2/en active Active
-
2021
- 2021-05-18 JP JP2021083930A patent/JP7115589B2/ja active Active
-
2022
- 2022-07-15 JP JP2022114307A patent/JP7396403B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007007422A1 (ja) * | 2005-07-13 | 2007-01-18 | Asahi Glass Company, Limited | ポリテトラフルオロエチレン水性分散液およびその製造方法 |
JP2011252054A (ja) * | 2010-06-01 | 2011-12-15 | Asahi Glass Co Ltd | 含フッ素ポリマー水性分散液の製造方法および含フッ素ポリマー水性分散液 |
JP2013227550A (ja) * | 2012-03-27 | 2013-11-07 | Daikin Industries Ltd | フルオロポリマー水性分散液 |
WO2016017801A1 (ja) * | 2014-08-01 | 2016-02-04 | 旭硝子株式会社 | 樹脂パウダー、その製造方法、複合体、成形体、セラミックス成形体の製造方法、金属積層板、プリント基板及びプリプレグ |
Cited By (120)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022140517A (ja) * | 2016-07-22 | 2022-09-26 | Agc株式会社 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
JP7396403B2 (ja) | 2016-07-22 | 2023-12-12 | Agc株式会社 | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 |
JP2019183005A (ja) * | 2018-04-11 | 2019-10-24 | Agc株式会社 | フッ素樹脂シート、積層体及びそれらの製造方法 |
JP7151140B2 (ja) | 2018-04-11 | 2022-10-12 | Agc株式会社 | フッ素樹脂シート、積層体及びそれらの製造方法 |
JPWO2019203099A1 (ja) * | 2018-04-16 | 2021-05-13 | Agc株式会社 | 積層体及びその製造方法 |
WO2019203099A1 (ja) * | 2018-04-16 | 2019-10-24 | Agc株式会社 | 積層体及びその製造方法 |
JP7363771B2 (ja) | 2018-04-16 | 2023-10-18 | Agc株式会社 | 積層体及びその製造方法 |
JPWO2019230569A1 (ja) * | 2018-05-30 | 2021-06-24 | Agc株式会社 | 樹脂付金属箔の製造方法、樹脂付金属箔、積層体及びプリント基板 |
JP7196914B2 (ja) | 2018-05-30 | 2022-12-27 | Agc株式会社 | 樹脂付金属箔、積層体の製造方法、積層体及びプリント基板 |
CN112236302A (zh) * | 2018-05-30 | 2021-01-15 | Agc株式会社 | 带树脂的金属箔的制造方法、带树脂的金属箔、层叠体及印刷基板 |
TWI826452B (zh) * | 2018-05-30 | 2023-12-21 | 日商Agc股份有限公司 | 附樹脂之金屬箔之製造方法、附樹脂之金屬箔、積層體及印刷基板 |
TWI820138B (zh) * | 2018-05-30 | 2023-11-01 | 日商Agc股份有限公司 | 附樹脂之金屬箔之製造方法及附樹脂之金屬箔 |
CN112203844B (zh) * | 2018-05-30 | 2023-07-28 | Agc株式会社 | 带树脂的金属箔的制造方法及带树脂的金属箔 |
CN112236302B (zh) * | 2018-05-30 | 2023-05-02 | Agc株式会社 | 带树脂的金属箔的制造方法、带树脂的金属箔、层叠体及印刷基板 |
CN112203844A (zh) * | 2018-05-30 | 2021-01-08 | Agc株式会社 | 带树脂的金属箔的制造方法及带树脂的金属箔 |
KR20210018190A (ko) | 2018-06-06 | 2021-02-17 | 에이지씨 가부시키가이샤 | 분산액, 수지가 부착된 금속박의 제조 방법, 및 프린트 기판의 제조 방법 |
JP7435441B2 (ja) | 2018-06-27 | 2024-02-21 | Agc株式会社 | パウダー分散液、積層体、膜及び含浸織布 |
KR102803964B1 (ko) | 2018-06-27 | 2025-05-07 | 에이지씨 가부시키가이샤 | 파우더 분산액, 적층체, 막 및 함침 직포 |
CN112334534B (zh) * | 2018-06-27 | 2023-05-02 | Agc株式会社 | 粉末分散液、层叠体、膜和含浸织造布 |
WO2020004339A1 (ja) | 2018-06-27 | 2020-01-02 | Agc株式会社 | パウダー分散液、積層体、膜及び含浸織布 |
CN112334534A (zh) * | 2018-06-27 | 2021-02-05 | Agc株式会社 | 粉末分散液、层叠体、膜和含浸织造布 |
CN112334301A (zh) * | 2018-06-27 | 2021-02-05 | Agc株式会社 | 带树脂的金属箔 |
JPWO2020004339A1 (ja) * | 2018-06-27 | 2021-08-05 | Agc株式会社 | パウダー分散液、積層体、膜及び含浸織布 |
JP7243724B2 (ja) | 2018-06-27 | 2023-03-22 | Agc株式会社 | 樹脂付金属箔 |
KR102740113B1 (ko) * | 2018-06-27 | 2024-12-06 | 에이지씨 가부시키가이샤 | 수지 부착 금속박 |
JPWO2020004338A1 (ja) * | 2018-06-27 | 2021-09-02 | Agc株式会社 | 樹脂付金属箔 |
KR20210022533A (ko) * | 2018-06-27 | 2021-03-03 | 에이지씨 가부시키가이샤 | 수지 부착 금속박 |
EP3816226A4 (en) * | 2018-06-27 | 2022-03-09 | Agc Inc. | POWDER DISPERSION LIQUID, LAMINATE, FILM AND IMPREGNATED FABRIC |
WO2020004338A1 (ja) * | 2018-06-27 | 2020-01-02 | Agc株式会社 | 樹脂付金属箔 |
KR20210024996A (ko) | 2018-06-27 | 2021-03-08 | 에이지씨 가부시키가이샤 | 파우더 분산액, 적층체, 막 및 함침 직포 |
WO2020004384A1 (ja) | 2018-06-29 | 2020-01-02 | Agc株式会社 | ガラス樹脂積層体、複合積層体、及びそれらの製造方法 |
US11642877B2 (en) | 2018-06-29 | 2023-05-09 | AGC Inc. | Glass resin laminate, composite laminate, and manufacturing method thereof |
CN112351961A (zh) * | 2018-06-29 | 2021-02-09 | Agc株式会社 | 玻璃树脂层叠体、复合层叠体以及它们的制造方法 |
JPWO2020004384A1 (ja) * | 2018-06-29 | 2021-08-02 | Agc株式会社 | ガラス樹脂積層体、複合積層体、及びそれらの製造方法 |
JP7283475B2 (ja) | 2018-06-29 | 2023-05-30 | Agc株式会社 | ガラス樹脂積層体、複合積層体、及びそれらの製造方法 |
CN112654662A (zh) * | 2018-09-05 | 2021-04-13 | Agc株式会社 | 分散液的制造方法 |
JPWO2020050178A1 (ja) * | 2018-09-05 | 2021-08-26 | Agc株式会社 | 分散液の製造方法 |
WO2020050178A1 (ja) * | 2018-09-05 | 2020-03-12 | Agc株式会社 | 分散液の製造方法 |
CN112789320A (zh) * | 2018-10-03 | 2021-05-11 | Agc株式会社 | 分散液和带树脂金属箔的制造方法 |
WO2020071381A1 (ja) * | 2018-10-03 | 2020-04-09 | Agc株式会社 | 分散液 |
JP7247536B2 (ja) | 2018-11-21 | 2023-03-29 | Agc株式会社 | 複合体の製造方法及び複合体 |
JP2020083990A (ja) * | 2018-11-21 | 2020-06-04 | Agc株式会社 | 複合体の製造方法及び複合体 |
CN113227216A (zh) * | 2018-12-25 | 2021-08-06 | Agc株式会社 | 粉末分散液、层叠体的制造方法、聚合物膜的制造方法和被覆织布的制造方法 |
JPWO2020137828A1 (ja) * | 2018-12-25 | 2021-11-04 | Agc株式会社 | パウダー分散液、積層体の製造方法、ポリマー膜の製造方法及び被覆織布の製造方法 |
JP7396301B2 (ja) | 2018-12-25 | 2023-12-12 | Agc株式会社 | パウダー分散液、積層体の製造方法、ポリマー膜の製造方法及び被覆織布の製造方法 |
WO2020137828A1 (ja) * | 2018-12-25 | 2020-07-02 | Agc株式会社 | パウダー分散液、積層体の製造方法、ポリマー膜の製造方法及び被覆織布の製造方法 |
JP7363818B2 (ja) | 2018-12-27 | 2023-10-18 | Agc株式会社 | パウダー分散液、積層体及びプリント基板 |
WO2020137879A1 (ja) * | 2018-12-27 | 2020-07-02 | Agc株式会社 | パウダー分散液、積層体及びプリント基板 |
JPWO2020137879A1 (ja) * | 2018-12-27 | 2021-11-11 | Agc株式会社 | パウダー分散液、積層体及びプリント基板 |
CN110181904A (zh) * | 2018-12-31 | 2019-08-30 | 曾瑾 | 一种高频无胶双面挠性覆铜板及其制备方法 |
CN113508036A (zh) * | 2019-02-21 | 2021-10-15 | Agc株式会社 | 层叠体和层叠体的制造方法 |
CN113508036B (zh) * | 2019-02-21 | 2023-06-13 | Agc株式会社 | 层叠体和层叠体的制造方法 |
US20210403623A1 (en) * | 2019-03-27 | 2021-12-30 | AGC Inc. | Method for producing fluorine-containing polymer, aqueous dispersion liquid, and fluorine-containing polymer composition |
JP7452534B2 (ja) | 2019-04-11 | 2024-03-19 | Agc株式会社 | パウダー分散液、パウダー分散液の製造方法及び樹脂付基板の製造方法 |
JPWO2020209223A1 (ja) * | 2019-04-11 | 2020-10-15 | ||
JPWO2020235532A1 (ja) * | 2019-05-21 | 2020-11-26 | ||
WO2020235532A1 (ja) * | 2019-05-21 | 2020-11-26 | Agc株式会社 | 分散液及び成形物 |
JP7571723B2 (ja) | 2019-05-21 | 2024-10-23 | Agc株式会社 | 分散液及び成形物 |
WO2020250919A1 (ja) * | 2019-06-13 | 2020-12-17 | Agc株式会社 | 収容体の製造方法及び液状組成物 |
CN114026158A (zh) * | 2019-07-10 | 2022-02-08 | Agc株式会社 | 长条形膜、长条形膜的制造方法、长条形层叠体的制造方法和长条形层叠体 |
WO2021006258A1 (ja) * | 2019-07-10 | 2021-01-14 | Agc株式会社 | 長尺フィルム、長尺フィルムの製造方法、長尺積層体の製造方法及び長尺積層体 |
JPWO2021015079A1 (ja) * | 2019-07-22 | 2021-01-28 | ||
WO2021015079A1 (ja) * | 2019-07-22 | 2021-01-28 | Agc株式会社 | 積層体の製造方法及び積層体 |
JP7484917B2 (ja) | 2019-07-22 | 2024-05-16 | Agc株式会社 | 積層体の製造方法及び積層体 |
WO2021024883A1 (ja) * | 2019-08-06 | 2021-02-11 | Agc株式会社 | 基板及び金属積層板 |
JPWO2021024883A1 (ja) * | 2019-08-06 | 2021-02-11 | ||
JP7567794B2 (ja) | 2019-08-06 | 2024-10-16 | Agc株式会社 | 基板及び金属積層板 |
US12012498B2 (en) | 2019-08-06 | 2024-06-18 | AGC Inc. | Substrate and metal laminate |
JP7380690B2 (ja) | 2019-08-27 | 2023-11-15 | Agc株式会社 | フィルム、フィルムの製造方法、金属張積層体、及び被覆金属導体 |
WO2021039735A1 (ja) * | 2019-08-27 | 2021-03-04 | Agc株式会社 | フィルム、フィルムの製造方法、金属張積層体、及び被覆金属導体 |
JPWO2021039735A1 (ja) * | 2019-08-27 | 2021-03-04 | ||
JP2021059616A (ja) * | 2019-10-03 | 2021-04-15 | Agc株式会社 | 非水系分散液及び非水系分散液の製造方法 |
JP7443715B2 (ja) | 2019-10-03 | 2024-03-06 | Agc株式会社 | 非水系分散液及び非水系分散液の製造方法 |
JPWO2021075504A1 (ja) * | 2019-10-18 | 2021-04-22 | ||
WO2021075504A1 (ja) * | 2019-10-18 | 2021-04-22 | Agc株式会社 | 非水系分散液及び積層体の製造方法 |
JP7635715B2 (ja) | 2019-10-18 | 2025-02-26 | Agc株式会社 | 非水系分散液及び積層体の製造方法 |
JP7616070B2 (ja) | 2019-12-06 | 2025-01-17 | Agc株式会社 | 分散液、分散液の製造方法及び成形物 |
JPWO2021112164A1 (ja) * | 2019-12-06 | 2021-06-10 | ||
WO2021112164A1 (ja) * | 2019-12-06 | 2021-06-10 | Agc株式会社 | 分散液、分散液の製造方法及び成形物 |
JPWO2021166930A1 (ja) * | 2020-02-20 | 2021-08-26 | ||
JP7647738B2 (ja) | 2020-02-20 | 2025-03-18 | Agc株式会社 | 多層フィルム、及びその製造方法 |
WO2021166930A1 (ja) * | 2020-02-20 | 2021-08-26 | Agc株式会社 | 多層フィルム、及びその製造方法 |
WO2021172369A1 (ja) * | 2020-02-26 | 2021-09-02 | Agc株式会社 | 含フッ素重合体、膜、膜の製造方法および有機光電子素子 |
JP7589734B2 (ja) | 2020-02-26 | 2024-11-26 | Agc株式会社 | 含フッ素重合体、膜、膜の製造方法および有機光電子素子 |
JPWO2021172369A1 (ja) * | 2020-02-26 | 2021-09-02 | ||
JPWO2021241547A1 (ja) * | 2020-05-28 | 2021-12-02 | ||
WO2021241547A1 (ja) * | 2020-05-28 | 2021-12-02 | Agc株式会社 | 分散液の製造方法 |
JP7708106B2 (ja) | 2020-07-21 | 2025-07-15 | Agc株式会社 | 分散液、複合粒子及び複合粒子の製造方法 |
WO2022019223A1 (ja) * | 2020-07-21 | 2022-01-27 | Agc株式会社 | 分散液、複合粒子及び複合粒子の製造方法 |
JPWO2022019223A1 (ja) * | 2020-07-21 | 2022-01-27 | ||
JP2022035805A (ja) * | 2020-08-21 | 2022-03-04 | Agc株式会社 | 積層板の製造方法及び積層板 |
JP7476721B2 (ja) | 2020-08-21 | 2024-05-01 | Agc株式会社 | 積層板の製造方法及び積層板 |
JP7644242B2 (ja) | 2020-08-28 | 2025-03-11 | トウレ アドバンスト コンポジッツ | 改善された加工性を有するudテープおよびその製造方法 |
JP2023539692A (ja) * | 2020-08-28 | 2023-09-15 | トウレ アドバンスト コンポジッツ | 改善された加工性を有するudテープおよびその製造方法 |
JP2023539952A (ja) * | 2020-08-28 | 2023-09-20 | トウレ アドバンスト コンポジッツ | 改善された加工性および粗面を有するudテープならびにその製造方法 |
WO2022050253A1 (ja) | 2020-09-03 | 2022-03-10 | Agc株式会社 | パウダー分散液および複合体の製造方法 |
TWI844805B (zh) * | 2020-11-06 | 2024-06-11 | 日商大金工業股份有限公司 | 水性塗料組成物及塗裝物品 |
WO2022097678A1 (ja) | 2020-11-06 | 2022-05-12 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
TWI885222B (zh) | 2020-11-06 | 2025-06-01 | 日商大金工業股份有限公司 | 水性塗料組成物及塗裝物品 |
JP2022075611A (ja) * | 2020-11-06 | 2022-05-18 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
JP7089210B2 (ja) | 2020-11-06 | 2022-06-22 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
CN116390993A (zh) * | 2020-11-06 | 2023-07-04 | 大金工业株式会社 | 水性涂料组合物及涂装物品 |
JP7089209B2 (ja) | 2020-11-06 | 2022-06-22 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
EP4242271A4 (en) * | 2020-11-06 | 2024-10-09 | Daikin Industries, Ltd. | AQUEOUS COATING COMPOSITION AND COATED ARTICLE |
WO2022097679A1 (ja) | 2020-11-06 | 2022-05-12 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
JP2022075610A (ja) * | 2020-11-06 | 2022-05-18 | ダイキン工業株式会社 | 水性塗料組成物及び塗装物品 |
WO2022138483A1 (ja) | 2020-12-22 | 2022-06-30 | Agc株式会社 | 水系分散液 |
WO2022149552A1 (ja) | 2021-01-08 | 2022-07-14 | Agc株式会社 | ガラス製強化容器、医薬品収容体の製造方法及びガラス製強化容器の製造方法 |
WO2022172933A1 (ja) * | 2021-02-12 | 2022-08-18 | Agc株式会社 | 液状組成物、その製造方法及び凸部付き部材 |
WO2022249922A1 (ja) | 2021-05-25 | 2022-12-01 | ダイキン工業株式会社 | 塗料組成物及び積層体 |
WO2022249923A1 (ja) | 2021-05-25 | 2022-12-01 | ダイキン工業株式会社 | 塗料組成物及び積層体 |
US12240988B2 (en) | 2021-05-25 | 2025-03-04 | Daikin Industries, Ltd. | Coating composition and laminate |
KR20240000567A (ko) | 2021-05-25 | 2024-01-02 | 다이킨 고교 가부시키가이샤 | 도료 조성물 및 적층체 |
KR20240001705A (ko) | 2021-05-25 | 2024-01-03 | 다이킨 고교 가부시키가이샤 | 도료 조성물 및 적층체 |
WO2023013569A1 (ja) * | 2021-08-04 | 2023-02-09 | Agc株式会社 | シートの製造方法、積層シートの製造方法およびシート |
WO2023182154A1 (ja) | 2022-03-22 | 2023-09-28 | Agc株式会社 | 樹脂組成物及び成形体 |
WO2024122543A1 (ja) | 2022-12-08 | 2024-06-13 | Agc株式会社 | 平角絶縁電線 |
JP7568991B2 (ja) | 2023-01-31 | 2024-10-17 | ダイキン工業株式会社 | フッ素樹脂シート、銅張積層体、回路用基板及びアンテナ |
JP2024109088A (ja) * | 2023-01-31 | 2024-08-13 | ダイキン工業株式会社 | フッ素樹脂シート、銅張積層体、回路用基板及びアンテナ |
WO2024162238A1 (ja) * | 2023-01-31 | 2024-08-08 | ダイキン工業株式会社 | フッ素樹脂シート、銅張積層体、回路用基板及びアンテナ |
Also Published As
Publication number | Publication date |
---|---|
CN113817366A (zh) | 2021-12-21 |
CN113817366B (zh) | 2022-08-23 |
CN109476897B (zh) | 2021-12-14 |
JP7396403B2 (ja) | 2023-12-12 |
JP6891890B2 (ja) | 2021-06-18 |
EP3489299A4 (en) | 2020-01-08 |
JP7115589B2 (ja) | 2022-08-09 |
CN109476897A (zh) | 2019-03-15 |
TWI752062B (zh) | 2022-01-11 |
TW201821517A (zh) | 2018-06-16 |
KR102353961B1 (ko) | 2022-01-21 |
JP2022140517A (ja) | 2022-09-26 |
US11174411B2 (en) | 2021-11-16 |
JPWO2018016644A1 (ja) | 2019-06-13 |
US20190144700A1 (en) | 2019-05-16 |
EP3489299A1 (en) | 2019-05-29 |
KR20190034526A (ko) | 2019-04-02 |
JP2021121675A (ja) | 2021-08-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7396403B2 (ja) | 液状組成物、並びに該液状組成物を使用した、フィルムおよび積層体の製造方法 | |
JP6954293B2 (ja) | 金属積層板およびその製造方法、ならびにプリント基板の製造方法 | |
JP7247896B2 (ja) | 分散液、金属積層板及びプリント基板の製造方法 | |
TWI766021B (zh) | 氟樹脂膜及積層體以及熱壓積層體之製造方法 | |
JP6904347B2 (ja) | フッ素樹脂パウダーを含む液状組成物の製造方法 | |
KR20200103630A (ko) | 분산액, 금속 적층판 및 프린트 기판의 제조 방법 | |
CN112236302B (zh) | 带树脂的金属箔的制造方法、带树脂的金属箔、层叠体及印刷基板 | |
CN113574118A (zh) | 液态组合物、粉末以及粉末的制造方法 | |
WO2019235439A1 (ja) | 分散液、樹脂付金属箔の製造方法、及びプリント基板の製造方法 | |
CN113631669B (zh) | 液态组合物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17831160 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2018528908 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20197000900 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2017831160 Country of ref document: EP Effective date: 20190222 |