WO2011162001A1 - 硬化性組成物および硬化膜の製造方法 - Google Patents
硬化性組成物および硬化膜の製造方法 Download PDFInfo
- Publication number
- WO2011162001A1 WO2011162001A1 PCT/JP2011/057699 JP2011057699W WO2011162001A1 WO 2011162001 A1 WO2011162001 A1 WO 2011162001A1 JP 2011057699 W JP2011057699 W JP 2011057699W WO 2011162001 A1 WO2011162001 A1 WO 2011162001A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- copolymer
- unit
- curable composition
- compound
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 156
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- 229920001577 copolymer Polymers 0.000 claims abstract description 200
- 150000001875 compounds Chemical class 0.000 claims abstract description 179
- 125000000524 functional group Chemical group 0.000 claims abstract description 124
- 239000002904 solvent Substances 0.000 claims abstract description 82
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 57
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 52
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000011737 fluorine Substances 0.000 claims abstract description 38
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 28
- 239000007870 radical polymerization initiator Substances 0.000 claims abstract description 26
- 229920000412 polyarylene Polymers 0.000 claims abstract description 24
- 125000001153 fluoro group Chemical group F* 0.000 claims abstract description 18
- 125000003709 fluoroalkyl group Chemical group 0.000 claims abstract description 17
- 239000010408 film Substances 0.000 claims description 272
- -1 vinyloxy group Chemical group 0.000 claims description 75
- 239000000178 monomer Substances 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 57
- 239000007788 liquid Substances 0.000 claims description 53
- 239000000758 substrate Substances 0.000 claims description 49
- 238000001723 curing Methods 0.000 claims description 42
- 239000010409 thin film Substances 0.000 claims description 42
- 125000003118 aryl group Chemical group 0.000 claims description 32
- 239000008199 coating composition Substances 0.000 claims description 26
- 125000002947 alkylene group Chemical group 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 21
- 238000006116 polymerization reaction Methods 0.000 claims description 18
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000000016 photochemical curing Methods 0.000 claims description 15
- 125000000962 organic group Chemical group 0.000 claims description 14
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 239000003999 initiator Substances 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 8
- 125000005843 halogen group Chemical group 0.000 claims description 8
- 125000005336 allyloxy group Chemical group 0.000 claims description 7
- 150000001491 aromatic compounds Chemical class 0.000 claims description 6
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 150000002989 phenols Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 59
- 230000015572 biosynthetic process Effects 0.000 description 45
- 239000000243 solution Substances 0.000 description 43
- 238000003786 synthesis reaction Methods 0.000 description 43
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 35
- 229920000642 polymer Polymers 0.000 description 29
- 239000004065 semiconductor Substances 0.000 description 29
- 238000000746 purification Methods 0.000 description 25
- 238000001226 reprecipitation Methods 0.000 description 25
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- 239000010410 layer Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 18
- 238000000576 coating method Methods 0.000 description 18
- 239000000463 material Substances 0.000 description 18
- 239000003505 polymerization initiator Substances 0.000 description 18
- PFHOSZAOXCYAGJ-UHFFFAOYSA-N 2-[(2-cyano-4-methoxy-4-methylpentan-2-yl)diazenyl]-4-methoxy-2,4-dimethylpentanenitrile Chemical compound COC(C)(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)(C)OC PFHOSZAOXCYAGJ-UHFFFAOYSA-N 0.000 description 17
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical group CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 17
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 17
- 239000000047 product Substances 0.000 description 17
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 16
- 239000007874 V-70 Substances 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 16
- 238000001291 vacuum drying Methods 0.000 description 16
- 239000012986 chain transfer agent Substances 0.000 description 15
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 14
- 102100026735 Coagulation factor VIII Human genes 0.000 description 13
- 101000911390 Homo sapiens Coagulation factor VIII Proteins 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 125000005647 linker group Chemical group 0.000 description 12
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 12
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 11
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 11
- 229920001187 thermosetting polymer Polymers 0.000 description 11
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 10
- 230000009257 reactivity Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 230000002940 repellent Effects 0.000 description 8
- 239000005871 repellent Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 7
- 239000004342 Benzoyl peroxide Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 235000019400 benzoyl peroxide Nutrition 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 6
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 6
- 238000001771 vacuum deposition Methods 0.000 description 6
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 5
- DPNXHTDWGGVXID-UHFFFAOYSA-N 2-isocyanatoethyl prop-2-enoate Chemical compound C=CC(=O)OCCN=C=O DPNXHTDWGGVXID-UHFFFAOYSA-N 0.000 description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 5
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 5
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 5
- VEBCLRKUSAGCDF-UHFFFAOYSA-N ac1mi23b Chemical compound C1C2C3C(COC(=O)C=C)CCC3C1C(COC(=O)C=C)C2 VEBCLRKUSAGCDF-UHFFFAOYSA-N 0.000 description 5
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 5
- 150000001263 acyl chlorides Chemical group 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 5
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- ONUFSRWQCKNVSL-UHFFFAOYSA-N 1,2,3,4,5-pentafluoro-6-(2,3,4,5,6-pentafluorophenyl)benzene Chemical group FC1=C(F)C(F)=C(F)C(F)=C1C1=C(F)C(F)=C(F)C(F)=C1F ONUFSRWQCKNVSL-UHFFFAOYSA-N 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 4
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 4
- PGDIJTMOHORACQ-UHFFFAOYSA-N 9-prop-2-enoyloxynonyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCCCCOC(=O)C=C PGDIJTMOHORACQ-UHFFFAOYSA-N 0.000 description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- QCXXDZUWBAHYPA-UHFFFAOYSA-N OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.O=C1NC(=O)NC(=O)N1 Chemical class OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.O=C1NC(=O)NC(=O)N1 QCXXDZUWBAHYPA-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 150000008065 acid anhydrides Chemical class 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- RBQRWNWVPQDTJJ-UHFFFAOYSA-N methacryloyloxyethyl isocyanate Chemical compound CC(=C)C(=O)OCCN=C=O RBQRWNWVPQDTJJ-UHFFFAOYSA-N 0.000 description 4
- 238000002715 modification method Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 230000008961 swelling Effects 0.000 description 4
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 4
- RHNJVKIVSXGYBD-UHFFFAOYSA-N 10-prop-2-enoyloxydecyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCCCCCOC(=O)C=C RHNJVKIVSXGYBD-UHFFFAOYSA-N 0.000 description 3
- FMFHUEMLVAIBFI-UHFFFAOYSA-N 2-phenylethenyl acetate Chemical compound CC(=O)OC=CC1=CC=CC=C1 FMFHUEMLVAIBFI-UHFFFAOYSA-N 0.000 description 3
- YJVIKVWFGPLAFS-UHFFFAOYSA-N 9-(2-methylprop-2-enoyloxy)nonyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCCCCOC(=O)C(C)=C YJVIKVWFGPLAFS-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 206010034972 Photosensitivity reaction Diseases 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 150000001451 organic peroxides Chemical class 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 230000036211 photosensitivity Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 3
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 2
- LVJZCPNIJXVIAT-UHFFFAOYSA-N 1-ethenyl-2,3,4,5,6-pentafluorobenzene Chemical compound FC1=C(F)C(F)=C(C=C)C(F)=C1F LVJZCPNIJXVIAT-UHFFFAOYSA-N 0.000 description 2
- PBEXVWXHXPEARD-UHFFFAOYSA-N 1-ethynyl-2,3,4,5,6-pentafluorobenzene Chemical group FC1=C(F)C(F)=C(C#C)C(F)=C1F PBEXVWXHXPEARD-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- MWDGNKGKLOBESZ-UHFFFAOYSA-N 2-oxooctanal Chemical compound CCCCCCC(=O)C=O MWDGNKGKLOBESZ-UHFFFAOYSA-N 0.000 description 2
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical class C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- FHLPGTXWCFQMIU-UHFFFAOYSA-N [4-[2-(4-prop-2-enoyloxyphenyl)propan-2-yl]phenyl] prop-2-enoate Chemical class C=1C=C(OC(=O)C=C)C=CC=1C(C)(C)C1=CC=C(OC(=O)C=C)C=C1 FHLPGTXWCFQMIU-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 125000003158 alcohol group Chemical group 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 229940052303 ethers for general anesthesia Drugs 0.000 description 2
- LZCLXQDLBQLTDK-UHFFFAOYSA-N ethyl 2-hydroxypropanoate Chemical compound CCOC(=O)C(C)O LZCLXQDLBQLTDK-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
- 229910003472 fullerene Inorganic materials 0.000 description 2
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 229920000767 polyaniline Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920002098 polyfluorene Polymers 0.000 description 2
- 230000000379 polymerizing effect Effects 0.000 description 2
- 229920000128 polypyrrole Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- HJUGFYREWKUQJT-UHFFFAOYSA-N tetrabromomethane Chemical compound BrC(Br)(Br)Br HJUGFYREWKUQJT-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 150000003606 tin compounds Chemical class 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 description 2
- QASBHTCRFDZQAM-UHFFFAOYSA-N (2-isocyanato-2-methyl-3-prop-2-enoyloxypropyl) prop-2-enoate Chemical compound C=CC(=O)OCC(C)(COC(=O)C=C)N=C=O QASBHTCRFDZQAM-UHFFFAOYSA-N 0.000 description 1
- JAMNSIXSLVPNLC-UHFFFAOYSA-N (4-ethenylphenyl) acetate Chemical compound CC(=O)OC1=CC=C(C=C)C=C1 JAMNSIXSLVPNLC-UHFFFAOYSA-N 0.000 description 1
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- HIYIGPVBMDKPCR-UHFFFAOYSA-N 1,1-bis(ethenoxymethyl)cyclohexane Chemical compound C=COCC1(COC=C)CCCCC1 HIYIGPVBMDKPCR-UHFFFAOYSA-N 0.000 description 1
- UVJSKKCWUVDYOA-UHFFFAOYSA-N 1,2,3,4,5-pentafluoro-6-[2,4,6-trifluoro-3,5-bis(2,3,4,5,6-pentafluorophenyl)phenyl]benzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1C1=C(F)C(C=2C(=C(F)C(F)=C(F)C=2F)F)=C(F)C(C=2C(=C(F)C(F)=C(F)C=2F)F)=C1F UVJSKKCWUVDYOA-UHFFFAOYSA-N 0.000 description 1
- CYIGRWUIQAVBFG-UHFFFAOYSA-N 1,2-bis(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOCCOC=C CYIGRWUIQAVBFG-UHFFFAOYSA-N 0.000 description 1
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- VDYWHVQKENANGY-UHFFFAOYSA-N 1,3-Butyleneglycol dimethacrylate Chemical compound CC(=C)C(=O)OC(C)CCOC(=O)C(C)=C VDYWHVQKENANGY-UHFFFAOYSA-N 0.000 description 1
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 1
- XDWRKTULOHXYGN-UHFFFAOYSA-N 1,3-bis(ethenoxy)-2,2-bis(ethenoxymethyl)propane Chemical compound C=COCC(COC=C)(COC=C)COC=C XDWRKTULOHXYGN-UHFFFAOYSA-N 0.000 description 1
- MWZJGRDWJVHRDV-UHFFFAOYSA-N 1,4-bis(ethenoxy)butane Chemical compound C=COCCCCOC=C MWZJGRDWJVHRDV-UHFFFAOYSA-N 0.000 description 1
- WGVVLKIKGKGXOT-UHFFFAOYSA-N 1,9-bis(ethenoxy)nonane Chemical compound C=COCCCCCCCCCOC=C WGVVLKIKGKGXOT-UHFFFAOYSA-N 0.000 description 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical group C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- CZAVRNDQSIORTH-UHFFFAOYSA-N 1-ethenoxy-2,2-bis(ethenoxymethyl)butane Chemical compound C=COCC(CC)(COC=C)COC=C CZAVRNDQSIORTH-UHFFFAOYSA-N 0.000 description 1
- CNJRPYFBORAQAU-UHFFFAOYSA-N 1-ethoxy-2-(2-methoxyethoxy)ethane Chemical compound CCOCCOCCOC CNJRPYFBORAQAU-UHFFFAOYSA-N 0.000 description 1
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- MGMSZKIPUNOMCS-UHFFFAOYSA-N 2-(2-ethenoxyethoxy)ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC=C MGMSZKIPUNOMCS-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 description 1
- YIJYFLXQHDOQGW-UHFFFAOYSA-N 2-[2,4,6-trioxo-3,5-bis(2-prop-2-enoyloxyethyl)-1,3,5-triazinan-1-yl]ethyl prop-2-enoate Chemical class C=CC(=O)OCCN1C(=O)N(CCOC(=O)C=C)C(=O)N(CCOC(=O)C=C)C1=O YIJYFLXQHDOQGW-UHFFFAOYSA-N 0.000 description 1
- YCPMSWJCWKUXRH-UHFFFAOYSA-N 2-[4-[9-[4-(2-prop-2-enoyloxyethoxy)phenyl]fluoren-9-yl]phenoxy]ethyl prop-2-enoate Chemical compound C1=CC(OCCOC(=O)C=C)=CC=C1C1(C=2C=CC(OCCOC(=O)C=C)=CC=2)C2=CC=CC=C2C2=CC=CC=C21 YCPMSWJCWKUXRH-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- FDSUVTROAWLVJA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)COCC(CO)(CO)CO FDSUVTROAWLVJA-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 229940093475 2-ethoxyethanol Drugs 0.000 description 1
- OWHSTLLOZWTNTQ-UHFFFAOYSA-N 2-ethylhexyl 2-sulfanylacetate Chemical compound CCCCC(CC)COC(=O)CS OWHSTLLOZWTNTQ-UHFFFAOYSA-N 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- RPBWMJBZQXCSFW-UHFFFAOYSA-N 2-methylpropanoyl 2-methylpropaneperoxoate Chemical compound CC(C)C(=O)OOC(=O)C(C)C RPBWMJBZQXCSFW-UHFFFAOYSA-N 0.000 description 1
- FKTLISWEAOSVBS-UHFFFAOYSA-N 2-prop-1-en-2-yloxyprop-1-ene Chemical class CC(=C)OC(C)=C FKTLISWEAOSVBS-UHFFFAOYSA-N 0.000 description 1
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 1
- IWTYTFSSTWXZFU-UHFFFAOYSA-N 3-chloroprop-1-enylbenzene Chemical compound ClCC=CC1=CC=CC=C1 IWTYTFSSTWXZFU-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
- FYRWKWGEFZTOQI-UHFFFAOYSA-N 3-prop-2-enoxy-2,2-bis(prop-2-enoxymethyl)propan-1-ol Chemical compound C=CCOCC(CO)(COCC=C)COCC=C FYRWKWGEFZTOQI-UHFFFAOYSA-N 0.000 description 1
- GZEFZLXJPGMRSP-UHFFFAOYSA-N 37,38,39,40-tetrazanonacyclo[28.6.1.13,10.112,19.121,28.04,9.013,18.022,27.031,36]tetraconta-1(37),2,4,6,8,10,12(39),13,15,17,19,21,23,25,27,29,31,33,35-nonadecaene Chemical class c1ccc2c3cc4[nH]c(cc5nc(cc6[nH]c(cc(n3)c2c1)c1ccccc61)c1ccccc51)c1ccccc41 GZEFZLXJPGMRSP-UHFFFAOYSA-N 0.000 description 1
- XOJWAAUYNWGQAU-UHFFFAOYSA-N 4-(2-methylprop-2-enoyloxy)butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCOC(=O)C(C)=C XOJWAAUYNWGQAU-UHFFFAOYSA-N 0.000 description 1
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- RTANHMOFHGSZQO-UHFFFAOYSA-N 4-methoxy-2,4-dimethylpentanenitrile Chemical compound COC(C)(C)CC(C)C#N RTANHMOFHGSZQO-UHFFFAOYSA-N 0.000 description 1
- SAPGBCWOQLHKKZ-UHFFFAOYSA-N 6-(2-methylprop-2-enoyloxy)hexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCCCCOC(=O)C(C)=C SAPGBCWOQLHKKZ-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- DPTGFYXXFXSRIR-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]heptan-4-ylmethyl prop-2-enoate Chemical compound C1C(COC(=O)C=C)CCC2OC21 DPTGFYXXFXSRIR-UHFFFAOYSA-N 0.000 description 1
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- MRABAEUHTLLEML-UHFFFAOYSA-N Butyl lactate Chemical compound CCCCOC(=O)C(C)O MRABAEUHTLLEML-UHFFFAOYSA-N 0.000 description 1
- QQTKRCXSBZREII-UHFFFAOYSA-N CCCOCc1ccc(COc2ccc(CCOC(C(C)C)=O)cc2)cc1 Chemical compound CCCOCc1ccc(COc2ccc(CCOC(C(C)C)=O)cc2)cc1 QQTKRCXSBZREII-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-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
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- SEEVRZDUPHZSOX-UHFFFAOYSA-N [1-[9-ethyl-6-(2-methylbenzoyl)carbazol-3-yl]ethylideneamino] acetate Chemical compound C=1C=C2N(CC)C3=CC=C(C(C)=NOC(C)=O)C=C3C2=CC=1C(=O)C1=CC=CC=C1C SEEVRZDUPHZSOX-UHFFFAOYSA-N 0.000 description 1
- ULQMPOIOSDXIGC-UHFFFAOYSA-N [2,2-dimethyl-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)COC(=O)C(C)=C ULQMPOIOSDXIGC-UHFFFAOYSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 description 1
- KNSXNCFKSZZHEA-UHFFFAOYSA-N [3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical class C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C KNSXNCFKSZZHEA-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- FCOUFRZOMZERRM-UHFFFAOYSA-N [O-2].[Zn+2].[C+4].[O-2].[O-2] Chemical compound [O-2].[Zn+2].[C+4].[O-2].[O-2] FCOUFRZOMZERRM-UHFFFAOYSA-N 0.000 description 1
- XQBCVRSTVUHIGH-UHFFFAOYSA-L [dodecanoyloxy(dioctyl)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCCCCCC)(CCCCCCCC)OC(=O)CCCCCCCCCCC XQBCVRSTVUHIGH-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 150000003926 acrylamides Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000005370 alkoxysilyl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 125000000304 alkynyl group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 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
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 125000005577 anthracene group Chemical group 0.000 description 1
- 230000005888 antibody-dependent cellular phagocytosis Effects 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 1
- JQRRFDWXQOQICD-UHFFFAOYSA-N biphenylen-1-ylboronic acid Chemical compound C12=CC=CC=C2C2=C1C=CC=C2B(O)O JQRRFDWXQOQICD-UHFFFAOYSA-N 0.000 description 1
- QUZSUMLPWDHKCJ-UHFFFAOYSA-N bisphenol A dimethacrylate Chemical compound C1=CC(OC(=O)C(=C)C)=CC=C1C(C)(C)C1=CC=C(OC(=O)C(C)=C)C=C1 QUZSUMLPWDHKCJ-UHFFFAOYSA-N 0.000 description 1
- OKOSPWNNXVDXKZ-UHFFFAOYSA-N but-3-enoyl chloride Chemical compound ClC(=O)CC=C OKOSPWNNXVDXKZ-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 125000002993 cycloalkylene group Chemical group 0.000 description 1
- VBWIZSYFQSOUFQ-UHFFFAOYSA-N cyclohexanecarbonitrile Chemical compound N#CC1CCCCC1 VBWIZSYFQSOUFQ-UHFFFAOYSA-N 0.000 description 1
- SKUOMLBGESIVAP-UHFFFAOYSA-N cyclohexanone;2-methoxyethanol Chemical compound COCCO.O=C1CCCCC1 SKUOMLBGESIVAP-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- 238000007607 die coating method Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 239000013070 direct material Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- PVBRSNZAOAJRKO-UHFFFAOYSA-N ethyl 2-sulfanylacetate Chemical compound CCOC(=O)CS PVBRSNZAOAJRKO-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940116333 ethyl lactate Drugs 0.000 description 1
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Chemical compound CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 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
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 1
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229940017144 n-butyl lactate Drugs 0.000 description 1
- RQAKESSLMFZVMC-UHFFFAOYSA-N n-ethenylacetamide Chemical compound CC(=O)NC=C RQAKESSLMFZVMC-UHFFFAOYSA-N 0.000 description 1
- ZQXSMRAEXCEDJD-UHFFFAOYSA-N n-ethenylformamide Chemical compound C=CNC=O ZQXSMRAEXCEDJD-UHFFFAOYSA-N 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- OTLDLKLSNZMTTA-UHFFFAOYSA-N octahydro-1h-4,7-methanoindene-1,5-diyldimethanol Chemical compound C1C2C3C(CO)CCC3C1C(CO)C2 OTLDLKLSNZMTTA-UHFFFAOYSA-N 0.000 description 1
- 125000000466 oxiranyl group Chemical group 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920005650 polypropylene glycol diacrylate Polymers 0.000 description 1
- 229920005651 polypropylene glycol dimethacrylate Polymers 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- WMXCDAVJEZZYLT-UHFFFAOYSA-N tert-butylthiol Chemical compound CC(C)(C)S WMXCDAVJEZZYLT-UHFFFAOYSA-N 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
- C08F220/302—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and two or more oxygen atoms in the alcohol moiety
-
- 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
- C08F216/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/12—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
- C08F216/14—Monomers containing only one unsaturated aliphatic radical
- C08F216/1408—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
- C08F222/00—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 carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/12—Esters of phenols or saturated alcohols
- C08F222/18—Esters 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
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
-
- 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
- C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
- C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/10—Homopolymers or copolymers of unsaturated ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
- C08L33/16—Homopolymers or copolymers of esters containing halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L35/00—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 carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L35/02—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L49/00—Compositions of homopolymers or copolymers of compounds having one or more carbon-to-carbon triple bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- 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
- C09D171/00—Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/40—Organic transistors
- H10K10/46—Field-effect transistors, e.g. organic thin-film transistors [OTFT]
- H10K10/462—Insulated gate field-effect transistors [IGFETs]
- H10K10/468—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics
- H10K10/471—Insulated gate field-effect transistors [IGFETs] characterised by the gate dielectrics the gate dielectric comprising only organic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L65/00—Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
Definitions
- the present invention relates to a curable composition and a method for producing a cured film using the curable composition.
- polyarylene resin has been proposed as an insulating material suitable for an interlayer insulating film of a semiconductor element, a gate insulating film of a thin film transistor (TFT), a stress relaxation layer of a rewiring layer, and the like (Patent Document 1).
- a negative photosensitive resin composition in which a polyarylene resin has photosensitivity has also been proposed (Patent Document 2). If it has photosensitivity, it can be finely processed by photolithography, for example, like a photoresist.
- an interlayer insulating film is formed using a polyarylene resin having photosensitivity, there is an advantage that a contact hole or the like can be easily formed in the interlayer insulating film by photolithography without using a photoresist.
- an inexpensive resin substrate such as polyethylene terephthalate (PET) or polyethylene naphthalate (PEN) is preferably used.
- PET polyethylene terephthalate
- PEN polyethylene naphthalate
- the heat resistance temperature of these resin substrates is as low as 150 to 200 ° C., it is necessary to manufacture the TFT by a low temperature process and keep the substrate at a heat resistance temperature or lower in all processes.
- the surface of the cured film having a low dielectric constant may be required to have liquid repellency.
- a gate insulating film is formed of a low dielectric constant material and an organic semiconductor layer is provided on the gate insulating film
- the surface of the gate insulating film is repelled in order to increase the molecular orientation of the organic semiconductor and improve the electron mobility. It is preferably liquid.
- a negative photosensitive composition containing a (meth) acrylic resin as a main component includes a unit having a fluorine-substituted alkyl group and a unit having an ethylenic double bond as an ink repellent agent. The addition of a copolymer is described.
- Patent Document 4 in a method of forming a low dielectric constant insulating film or the like through a heating step of 300 ° C. or higher using a curable composition containing a fluorine-containing polyarylene prepolymer, It is described that when a compound having a molecular weight of 140 to 5,000 and having a crosslinkable functional group and no fluorine atom is added, the flatness of the film surface is improved.
- a curable composition containing a conventional fluorine-containing polyarylene resin requires a step of crosslinking the fluorine-containing prepolymer having a crosslinkable functional group by applying external energy such as heat or light, and is further sufficiently cured. Therefore, a process of curing at a high temperature of 300 ° C. or higher is necessary. If the curing is insufficient, for example, the solvent resistance of the cured film becomes insufficient, and the cured film swells or decreases when it comes into contact with the solvent in the device manufacturing process. For this reason, it has been considered that the fluorine-containing polyarylene resin cannot be used in a low-temperature process using a substrate having a low heat-resistant temperature.
- the present invention has been made in view of the above circumstances, and is sufficiently cured without undergoing a heating process at a high temperature, has excellent solvent resistance, has a low dielectric constant, and has good surface liquid repellency. It is an object to provide a curable composition from which a cured film is obtained, a method for producing a cured film using the curable composition, and an organic thin film transistor using a cured film obtained by curing the curable composition. .
- the present invention includes the following [1] to [15].
- a curable composition comprising a compound (B), a copolymer (C) having the following unit (c1) and unit (c2), and a radical polymerization initiator (D).
- Unit (c1) a unit having a C20 or less fluoroalkyl group which may have an etheric oxygen atom between carbon atoms and having no crosslinkable functional group.
- Unit (c2) a unit having a crosslinkable functional group.
- the crosslinkable functional groups in the prepolymer (A), the compound (B) and the copolymer (C) are each independently a vinyl group, an allyl group, an ethynyl group, a vinyloxy group, an allyloxy group, an acryloyl group,
- the curable composition according to [1] or [2] comprising 10 to 80 parts by mass of the compound (B) with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B). .
- Ar An alkyl group having 1 to 15 carbon atoms or an aromatic ring optionally having a halogen atom
- R 1 Single bond or alkylene group having 1 to 15 carbon atoms
- Cf Ethericity between carbon atoms
- a coating composition comprising the curable composition according to the above [1] to [7] and a solvent.
- the prepolymer (A), a compound (B) having a number average molecular weight of 140 to 5,000, having two or more crosslinkable functional groups and having no fluorine atom, and the following units A method for producing a curable composition comprising mixing a copolymer (C) having c1) and a unit (c2) and a radical polymerization initiator (D).
- Unit (c1) a unit having an alkyl group having 20 or less carbon atoms (which may contain an etheric oxygen atom) in which at least one hydrogen atom is substituted with a fluorine atom, and having no crosslinkable functional group.
- [10] A method for producing a cured film by forming a film of the coating composition of [8] on a substrate and then thermally curing or photocuring the curable composition by a process including one or more heating steps. And the manufacturing method of a cured film whose heating temperature in the said heating process is all 250 degrees C or less.
- a method for treating a cured film, comprising irradiating the cured film of the curable composition of [7] with light to reduce the liquid repellency of the light irradiated portion.
- An organic thin film transistor having, as a functional film, a cured film obtained by curing the film of the curable composition according to [1] to [7].
- a non-adhesion imparting agent comprising a copolymer having a unit formed by polymerization of a monomer represented by the following formula (5) and a unit having a crosslinkable functional group.
- Ar An alkyl group having 1 to 15 carbon atoms or an aromatic ring optionally having a halogen atom
- R 1 Single bond or alkylene group having 1 to 15 carbon atoms
- Cf Ethericity between carbon atoms
- the curable composition of the present invention is sufficiently cured without undergoing a heating step at a high temperature, it can be used in a step (low-temperature process) where the upper limit of the heating temperature is 250 ° C. or less, and has excellent solvent resistance.
- a cured film having a low dielectric constant and good surface liquid repellency can be obtained.
- “good liquid repellency” means that both water repellency and oil repellency are good.
- a cured film having excellent solvent resistance, low dielectric constant, and good surface liquid repellency can be formed without undergoing a heating step at high temperature. Therefore, it can be applied to a low temperature process using a substrate having low heat resistance. Further, when the substrate has a large area, the warpage of the substrate can be prevented.
- the cured film obtained by curing the curable composition of the present invention can be suitably used as a gate insulating film of an organic thin film transistor.
- Example 44 is a graph showing gate voltage (VG) -drain current (ID) characteristics when the organic thin film transistor manufactured in Example 93 has a drain voltage (VD) of ⁇ 15V.
- 50 is a graph showing gate voltage (VG) -drain current (ID) characteristics when the organic thin film transistor manufactured in Example 94 has a drain voltage (VD) of ⁇ 15V.
- 90 is a graph showing gate voltage (VG) -drain current (ID) characteristics when the organic thin film transistor manufactured in Example 95 has a drain voltage (VD) of ⁇ 15V.
- 50 is a graph showing gate voltage (VG) -drain current (ID) characteristics when the organic thin film transistor manufactured in Example 96 has a drain voltage (VD) of ⁇ 15V.
- the crosslinkable functional group is a functional group capable of undergoing a polymerization reaction by a radical.
- radicals are generated from the radical polymerization initiator (D) by the action of external energy, the radicals cause a polymerization reaction in the crosslinkable functional group, and the compound having the crosslinkable functional group is polymerized by this polymerization reaction.
- the compound having a crosslinkable functional group in the present invention includes a prepolymer (A), a compound (B), a copolymer (C) and the like which will be described later.
- heat or light is used as the external energy. These may be used in combination.
- heat is used as external energy.
- the reaction temperature of the crosslinkable functional group is too low, the stability during storage of the compound having a crosslinkable functional group and the composition containing the crosslinkable functional group cannot be ensured. C. or higher is particularly preferable.
- the upper limit of the reaction temperature is not more than the upper limit of the heating temperature allowed in the production process of the cured film, for example, not more than the heat resistant temperature of the substrate.
- the more crosslinkable functional groups can react at lower temperatures, the more applicable to lower temperature processes.
- the reaction temperature of the crosslinkable functional group is preferably 250 ° C.
- the curable composition in the exposed portion is cured by irradiating with actinic radiation in the exposure step. If necessary, heating may be performed after the exposure and / or development step.
- Examples of the crosslinkable functional group in the present invention include a carbon-carbon unsaturated double bond that can be polymerized by a radical, a carbon-carbon unsaturated triple bond that can be polymerized by a radical, a ring that is opened by a radical, and a group containing them. Can be mentioned.
- the unsaturated double bond and unsaturated triple bond may exist inside the molecular chain (hereinafter also referred to as internal olefin type) or may exist at the terminal (hereinafter also referred to as terminal olefin type). Although it is good, it is preferably present at the end because of its high reactivity.
- an unsaturated double bond it may be an internal olefin type or a terminal olefin type, but a terminal olefin type is preferred.
- Being present in the molecular chain includes being present in a part of the aliphatic ring such as cycloolefins.
- the terminal olefin type crosslinkable functional group is preferably an alkenyl group having 4 or less carbon atoms and an alkynyl group having 4 or less carbon atoms.
- crosslinkable functional group in the present invention a vinyl group, an allyl group, an ethynyl group, a vinyloxy group, an allyloxy group, an acryloyl group, an acryloyloxy group, a highly reactive, and a cured film having a high crosslink density is easily obtained.
- a crosslinkable functional group selected from the group consisting of a methacryloyl group and a methacryloyloxy group is preferred.
- the crosslinkable functional group in the prepolymer (A) described later the reactivity during the production of the prepolymer (A) is low, and the reactivity in the presence of the radical polymerization initiator (D) is good.
- Vinyl groups and ethynyl groups are particularly preferred.
- a crosslinkable functional group selected from the group consisting of an acryloyl group, an acryloyloxy group, a methacryloyl group, and a methacryloyloxy group is more highly reactive and easily available.
- An acryloyl group and an acryloyloxy group are particularly preferable from the viewpoint of higher reactivity.
- crosslinkable functional group in the copolymer (C) described later an acryloyl group, an acryloyloxy group, a methacryloyl group, and a methacryloyloxy group are particularly preferable in terms of high reactivity with the crosslinkable functional group of other compounds.
- crosslinkable functional groups in the prepolymer (A), the compound (B) and the copolymer (C) described later each molecule may have two or more types of crosslinkable functional groups.
- the crosslinkable functional groups in the prepolymer (A), the compound (B) and the copolymer (C) which coexist in the curable composition may be the same or different.
- the methacryloyl group and the methacryloyloxy group are collectively referred to as a methacryloyl (oxy) group.
- the acryloyl group and methacryloyl group are collectively referred to as a (meth) acryloyl group.
- all these may be collectively referred to as a (meth) acryloyl (oxy) group.
- the fluorine-containing polyarylene prepolymer (A) (hereinafter sometimes simply referred to as prepolymer (A)) has a polyarylene structure in which a plurality of aromatic rings are bonded via a single bond or a linking group. And having a fluorine atom and a crosslinkable functional group.
- prepolymer (A) has a polyarylene structure in which a plurality of aromatic rings are bonded via a single bond or a linking group. And having a fluorine atom and a crosslinkable functional group.
- the crosslinkable functional group of the prepolymer (A) does not substantially react during the production of the prepolymer (A), and causes a radical polymerization reaction by applying external energy in the presence of the radical polymerization initiator (D).
- the crosslinkable functional group in the prepolymer (A) is particularly preferably a vinyl group and an ethynyl group.
- Examples of the linking group in the polyarylene structure include an ether bond (—O—), a sulfide bond (—S—), a carbonyl group (—CO—), a sulfonyl group (—SO 2 —), and the like.
- the prepolymers (A) those having a structure in which aromatic rings are bonded with a linking group containing an ether bond (—O—) are called fluorine-containing polyarylene ether prepolymers.
- the prepolymer (A) in the present invention preferably contains a fluorine-containing polyarylene ether prepolymer, and the prepolymer (A) is particularly preferably only a fluorine-containing polyarylene ether prepolymer.
- the linking group containing an ether bond examples include an ether bond (—O—) consisting only of an etheric oxygen atom, and an alkylene group containing an etheric oxygen atom in the carbon chain.
- the fluorine-containing polyarylene ether prepolymer is preferable in that it has an etheric oxygen atom, so that the molecular structure is flexible and the flexibility of the cured film is good. .
- the prepolymer (A) has a fluorine atom. Having fluorine atoms is preferable as a material for forming the insulating film because the dielectric constant and dielectric loss of the cured film tend to be low. When the dielectric constant and dielectric loss of the insulating film are low, a delay in signal propagation speed can be suppressed, and an element having excellent electrical characteristics can be obtained. In addition, since having a fluorine atom reduces the water absorption rate of the cured film, it is excellent in that the change in the bonding state in the bonding electrode and the surrounding wiring portion can be suppressed, or the deterioration of the metal (such as rust) can be suppressed. . The effect is great in terms of improving the reliability of the element.
- Preferred examples of the prepolymer (A) include fluorine-containing aromatic compounds such as perfluoro (1,3,5-triphenylbenzene) and perfluorobiphenyl; 1,3,5-trihydroxybenzene, 1,1, Phenolic compounds such as 1-tris (4-hydroxyphenyl) ethane; and aromatic compounds containing a crosslinkable functional group such as pentafluorostyrene, acetoxystyrene, chloromethylstyrene, pentafluorophenylacetylene; Examples thereof include a polymer obtained by reacting in the presence of a hydrogen halide agent. The reaction can be carried out by a known method. The reaction is preferably performed in a solvent.
- the solvent is preferably a solvent containing an aprotic polar solvent such as N, N-dimethylacetamide, N, N-dimethylformamide, N-methylpyrrolidone, dimethyl sulfoxide, sulfolane and the like.
- the polar solvent may contain toluene, xylene, benzene, tetrahydrofuran, benzotrifluoride, xylene hexafluoride and the like as long as the solubility of the prepolymer to be produced is not lowered and the condensation reaction is not adversely affected. .
- the polarity (dielectric constant) of the solvent changes, and the reaction rate can be controlled.
- the number average molecular weight (Mn) of the prepolymer (A) is preferably from 1,000 to 100,000, particularly preferably from 5,000 to 50,000.
- the number average molecular weight (Mn) in the present specification is a molecular weight in terms of polystyrene obtained by measuring with gel permeation chromatography using a calibration curve prepared using a standard polystyrene sample having a known molecular weight.
- the compound (B) is a compound having a number average molecular weight (Mn) of 140 to 5,000, two or more crosslinkable functional groups, and no fluorine atom.
- Mn number average molecular weight
- the number average molecular weight (Mn) of the compound (B) is preferably from 200 to 3,000, particularly preferably from 250 to 2,500. It is hard to volatilize by heating as it is more than the lower limit of the above-mentioned range. When the amount is not more than the upper limit of the above range, the viscosity of the compound (B) is kept low, and a uniform curable composition is easily obtained when mixed with the prepolymer (A). Since the compound (B) has two or more crosslinkable functional groups, the molecules can be crosslinked.
- the compound (B) preferably has 2 to 20 crosslinkable functional groups, particularly preferably 2 to 8 groups.
- the crosslinkable functional group of the compound (B) does not contain a fluorine atom, and the crosslinkable functional group of the prepolymer (A) is preferably a group that undergoes a radical polymerization reaction and a group that reacts in the same step.
- the crosslinkable functional group of compound (B) reacts with at least compound (B) to cause crosslinking or chain extension. Moreover, it reacts with the crosslinkable functional group of a prepolymer (A) or a copolymer (C), and it is thought that a cured film is produced
- a (meth) acryloyl (oxy) group is preferable, a (meth) acryloyloxy group is more preferable, and an acryloyl group and an acryloyloxy group are particularly preferable.
- the compound (B) include dipentaerythritol triacrylate triundecylate, dipentaerythritol pentaacrylate monoundecylate, ethoxylated isocyanuric acid triacrylate, ⁇ -caprolactone-modified tris- (2-acryloxyethyl) Isocyanurate, 9,9-bis [4- (2-acryloyloxyethoxy) phenyl] fluorene, polyethylene glycol diacrylate, polyethylene glycol dimethacrylate, polypropylene glycol diacrylate, polypropylene glycol dimethacrylate, ethoxylated bisphenol A diacrylate, ethoxy Bisphenol A dimethacrylate, propoxylated bisphenol A diacrylate, propoxylated bisphenol A dimethacrylate 1,10-decanediol diacrylate, 1,6-hexanediol diacrylate, 1,6-hexanediol dimethacryl
- polyester acrylate compound obtained by modifying both ends of a condensate of dihydric alcohol and dibasic acid with acrylic acid: manufactured by Toagosei Co., Ltd., trade name Aronix (M-6100, M-6200, M-6250, M- 6500); a compound in which the hydroxyl terminal of the condensate of polyhydric alcohol and polybasic acid is modified with acrylic acid: manufactured by Toagosei Co., Ltd., trade names Aronix (M-7100, M-7300K, M-8030, M-8060, M-8100, M-8530, M-8560, M-9050)) can also be used. These can be obtained from commercial products.
- the compound (B) used in the present invention is ethoxylated isocyanuric acid triacrylate, 1,10-decanediol diacrylate, 1,9-nonanediol diacrylate, 1 from the viewpoint of availability and reactivity. , 9-nonanediol dimethacrylate, trimethylolpropane triacrylate, dipentaerythritol hexaacrylate, pentaerythritol tetraacrylate, ditrimethylolpropane tetraacrylate and tricyclodecane dimethanol diacrylate.
- the content of the compound (B) contained in the curable composition is preferably 10 to 80 parts by mass, and preferably 15 to 70 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B). Part is more preferable, and 20 to 60 parts by mass is particularly preferable.
- the ratio of the compound (B) is at least the lower limit of the above range, the effect of improving the curability when cured at a low temperature is sufficiently obtained, and the solvent resistance of the cured film is sufficiently improved. Moreover, the dielectric constant of a cured film becomes low enough that the ratio of a compound (B) is below the upper limit of the said range.
- the curable composition of this invention contains a copolymer (C).
- the copolymer (C) is a unit (c1) having a fluoroalkyl group having 20 or less carbon atoms (hereinafter sometimes referred to as Cf group) which may have an etheric oxygen atom between carbon atoms.
- Cf group a fluoroalkyl group having 20 or less carbon atoms
- Cf group a polymer containing a unit (c2) having a crosslinkable functional group.
- the unit (c1) does not have a crosslinkable functional group.
- the crosslinkable functional group of the copolymer (C) reacts with the crosslinkable functional group of the prepolymer (A) or the compound (B) and forms a cured film together with these.
- a (meth) acryloyl group and a (meth) acryloyloxy group are particularly preferable in terms of high reactivity with the crosslinkable functional groups of other compounds. preferable.
- the Cf group of the unit (c1) may be linear or branched.
- the Cf group may contain an etheric oxygen atom between carbon atoms.
- the carbon number of the Cf group is 20 or less.
- the number of carbon atoms in the Cf group includes all carbon atoms to which fluorine atoms or trifluoromethyl groups are bonded, and is determined so that the total number of carbon atoms is the smallest.
- the number of fluorine atoms is preferably 80% or more, particularly preferably 100%, based on the total number of fluorine atoms and hydrogen atoms.
- fluoroalkyl group examples include CF 3 , CF 2 CF 3 , CF (CF 3 ) 2 , CH (CF 3 ) 2 , CF 2 CHF 2 , (CF 2 ) 2 CF 3 , (CF 2 ) 3 CF 3 , (CF 2 ) 4 CF 3 , (CF 2 ) 5 CF 3 , (CF 2 ) 6 CF 3 , (CF 2 ) 7 CF 3 , (CF 2 ) 8 CF 3 , (CF 2 ) 9 CF 3 , (CF 2) 11 CF 3, include (CF 2) 15 CF 3.
- fluoroalkyl group having an etheric oxygen atom examples include CF (CF 3 ) O (CF 2 ) 5 CF 3 , CF 2 O (CF 2 CF 2 O) p CF 3 (p is 1 to 8). ), CF (CF 3 ) O (CF 2 CF (CF 3 ) O) q C 6 F 13 (q is an integer of 1 to 4), CF (CF 3 ) O (CF 2 CF (CF 3 ) O) r C 3 F 7 (r is an integer of 1 to 5).
- the Cf group is preferably a perfluoroalkyl group. Thereby, the liquid repellency of the cured film surface becomes better.
- the carbon number of the Cf group is preferably 2-20, more preferably 2-15, and particularly preferably 4-8. As a result, the liquid repellency is excellent and the compatibility between the monomer having a Cf group, which will be described later, and the other monomer to be copolymerized is improved.
- the unit (c1) having a Cf group in the copolymer (C) is preferably formed by polymerizing a monomer having a Cf group.
- the unit (c1) having a Cf group can be obtained by various modification methods in which a polymer having a reactive site is reacted with a compound having a Cf group.
- the unit (c1) in the copolymer (C) is preferably a unit formed by monomer polymerization. In this case, the polymerizable group of the monomer (the same type as the crosslinkable functional group) is lost by polymerization. As a result, the unit (c1) does not have a crosslinkable functional group.
- the monomer (c1m) that gives the unit (c1) having a Cf group will be described.
- the monomer (c1m) is preferably a derivative (a derivative having a polymerizable group) such as a monool having a Cf group, a monoepoxide having a Cf group, a monocarboxylic acid having a Cf group, and a monosulfonic acid having a Cf group.
- a monool derivative having a Cf group is preferred.
- the monool having a Cf group is preferably a monool represented by HO—R—Cf. R is a single bond or a divalent organic group, preferably an alkylene group.
- the divalent organic group is not limited to an alkylene group, and may be —R 11 —NR 21 —CO— or —R 11 —NR 21 —SO 2 —.
- R 11 represents an alkylene group
- R 21 represents a hydrogen atom or an alkyl group.
- R may be a single bond.
- the carbon number thereof is preferably 1 to 10, more preferably 2 to 6, and particularly preferably 2 to 4.
- R 21 is preferably a hydrogen atom or an alkyl group having 4 or less carbon atoms.
- R is an alkylene group having 1 to 10 carbon atoms, specifically, —CH 2 —, —CH 2 CH 2 —, —CH (CH 3 ) —, —CH 2 CH 2 CH 2 —, —C (CH 3 ) 2 —, —CH (CH 2 CH 3 ) —, —CH 2 CH 2 CH 2 CH 2 —, —CH (CH 2 CH 2 CH 3 ) —, —CH 2 (CH 2 ) 3 CH 2 -, -CH (CH 2 CH (CH 3 ) 2 )-and the like.
- a linear alkylene group as R1 Preferably a linear alkylene group as R1, -CH 2 -, - CH 2 CH 2 -, - CH 2 CH 2 CH 2 -, - CH 2 CH 2 CH 2 CH 2 - is particularly preferred.
- the polymerizable group is preferably a vinyl group, an allyl group, a (meth) acryloyl group, a (meth) acryloyloxy group, a vinyloxy group or an allyloxy group, and preferably a vinyl group or a (meth) acryloyloxy group. Is particularly preferred.
- the monomer (c1m) is particularly preferably a compound having a monool residue having a Cf group and the polymerizable group.
- the monomer include a compound represented by the following formula (4) (hereinafter referred to as monomer (4)).
- VQR-Cf (4) V: Polymerizable group
- Q Single bond or divalent organic group
- Cf Fluoroalkyl group which may contain an etheric oxygen atom between carbon atoms
- R Single bond or divalent organic group
- R is a residue of the monool, and is preferably a single bond or an alkylene group as described above.
- Preferred alkylene groups are the same as described above.
- the polymerizable group represented by V is preferably a vinyl group, an allyl group, a (meth) acryloyl group, a (meth) acryloyloxy group, a vinyloxy group or an allyloxy group.
- a vinyl group or a (meth) acryloyloxy group is particularly preferable.
- Q may be a single bond.
- V is a polymerizable group having an oxygen atom at the bond terminal, and the oxygen atom is an oxygen atom of an ether bond, an oxygen atom on the alcohol residue side of an ester bond, or the like.
- This oxygen atom is an oxygen atom derived from a monool having a Cf group.
- V is particularly preferably a (meth) acryloyloxy group.
- Q may be a divalent organic group.
- Q is a divalent organic group having an oxygen atom at the R-side bond terminal.
- the oxygen atom is an oxygen atom of an ether bond, an oxygen atom on the alcohol residue side of an ester bond, or the like.
- This oxygen atom is an oxygen atom derived from a monool having a Cf group.
- the number of carbon atoms is preferably 25 or less. When it has one aromatic ring, it is 12 or less, when it has two, 18 or less, and when it has no aromatic ring, it is 6 or less. Is preferred.
- Q is a divalent organic group, Q preferably contains an aromatic ring.
- the R side is preferably —CH 2 O— or —COO— bonded to an aromatic ring.
- an aromatic ring bond or an alkylene group bonded to the aromatic ring is preferable, and the alkylene group preferably has 4 or less carbon atoms, and more preferably 1 or 2.
- V is a vinyl group, allyl group, (meth) acryloyloxy group, vinyloxy group or allyloxy group directly bonded to the aromatic ring, or (meth) acryloyl bonded to the aromatic ring via the alkylene group. It is preferably an oxy group.
- V is preferably a vinyl group or a (meth) acryloyloxy group directly bonded to an aromatic ring, or a (meth) acryloyloxy group bonded to an aromatic ring via a methylene group or a dimethylene group.
- the aromatic ring may be a mononuclear aromatic ring, a condensed aromatic ring, or a linked polycyclic aromatic ring.
- the aromatic ring examples include a benzene ring, a naphthalene ring, a benzofuran ring, a benzimidazole ring, a benzoxazole ring, and an anthracene ring, and a benzene ring is preferable from the viewpoint of cost.
- One or more hydrogen atoms on the aromatic ring may be substituted with an alkyl group having 1 to 15 carbon atoms or a halogen atom.
- the alkyl group as a substituent preferably has 4 or less carbon atoms, and the halogen atom is preferably a fluorine atom or a chlorine atom.
- the aromatic ring in Q is preferably divalent (that is, has two bonds), and even when it has a plurality of aromatic rings, each is preferably a divalent aromatic ring.
- the aromatic ring in Q is preferably a phenylene group or a polyphenylene group in which two or three phenylene groups are linked. In the case of a polyphenylene group, a plurality of phenylene groups may be directly bonded or may be bonded via a linking group.
- the linking group an alkylene group having 1 to 4 carbon atoms, —O—, —OCH 2 —, —CO—, —SO 2 —, —S— and the like are preferable, and —OCH 2 — is particularly preferable.
- V and R are preferably bonded to different aromatic rings.
- Q is a divalent organic group not containing an aromatic ring
- Q is preferably —R 12 —O— or —R 12 —COO— (R 12 is an alkylene group or cycloalkylene having 10 or less carbon atoms) Represents a group).
- Q is preferably a divalent group represented by — (CH 2 ) m —Ar— (Y—Ar) n —X—.
- Ar represents an alkyl group having 1 to 15 carbon atoms or an aromatic ring optionally having a halogen atom
- X represents —CH 2 O— or —COO—
- Y represents a single bond
- CH 2 O— represents an alkylene group having 1 to 4 carbon atoms, —O—, —OCH 2 —, —CO—
- m represents an integer of 0 to 4
- n represents Represents 0 or 1.
- Ar is preferably a phenylene group which may have an alkyl group having 1 to 4 carbon atoms or a halogen atom, and particularly preferably a phenylene group having no substituent.
- Y is preferably —OCH 2 — or —CH 2 O—.
- the compound represented by the following Formula (5) is preferable.
- V and Cf represent the same group as in formula (4)
- R 1 represents a single bond or an alkylene group having 1 to 10 carbon atoms.
- a compound represented by formula (4-1), formula (4-2), formula (4-3), formula (4-4) or formula (4-5) is preferable.
- the compounds represented by formulas (4-2) to (4-5) are each a part of the compound represented by formula (5).
- V 1 -R 1 -Cf 1 (4-1) V 2 -Ph-X-R 1 -Cf 1 ⁇ (4-2) V 1 - (CH 2) k -Ph-X-R 1 -Cf 1 ⁇ (4-3) V 2 -Ph-Y 1 -Ph- X-R 1 -Cf 1 ⁇ (4-4) V 1 - (CH 2) k -Ph-Y 1 -Ph-X-R 1 -Cf 1 ⁇ (4-5)
- Cf 1 Perfluoroalkyl group having 2 to 15 carbon atoms
- V 1 (Meth) acryloyloxy group
- V 2 Vinyl group or (meth) acryloyloxy group
- R 1 Single bond or alkylene group having 1 to 10 carbon atoms
- Ph Phenylene group X: —CH 2 O— or —COO— Y 1 : —OCH 2 — or —CH 2 O— k: 1 or 2.
- the cured film of the curable composition of the present invention is irradiated with light or brought into contact with ozone, the Cf group is detached from the surface of the cured film, and the liquid repellency of the surface of the cured film is lowered. Becomes lyophilic.
- a pattern of a liquid repellent part and a lyophilic part can be formed on the surface of the cured film by a method such as irradiating light on the surface of the cured film through a mask pattern.
- the cured film is preferably a cured film obtained by curing the curable composition of the present invention with heat. Therefore, it is preferable to use the copolymer (C) having a unit (c1) having a linking group having X in a curable composition to be thermally cured.
- a reaction product of a monoepoxide having a Cf group and (meth) acrylic acid a reaction product of a monocarboxylic acid having a Cf group and a hydroxyalkyl (meth) acrylate
- a reaction product of a monocarboxylic acid having a Cf group and a hydroxyalkyl (meth) acrylate It may be a reaction product of a monosulfonic acid having a Cf group and a hydroxyalkyl (meth) acrylate.
- a compound in which a hydroxyalkyl group to which a perfluoroalkyl group is bonded and a (meth) acryloyloxy group are bonded by a reaction between a compound having a perfluoroalkyl group and a glycidyl group and (meth) acrylic acid for example, a compound in which a hydroxyalkyl group to which a perfluoroalkyl group is bonded and a (meth) acryloyloxy group are bonded by a reaction between a compound having a perfluoroalkyl group and a glycidyl group and (meth) acrylic acid.
- Examples of the compound represented by the formula (4-3) include a compound represented by the following formula (4-3a).
- Examples of the compound represented by the formula (4-5) include a compound represented by the following formula (4-5a).
- CH 2 CHCOOCH (CF 3 ) 2
- CH 2 CCH 3 COOCH (CF 3 ) 2
- CH 2 CHCOOCH 2 CH 2 (CF 2 ) from the viewpoint of easy availability.
- CH 2 CCH 3 COOCH 2 CH 2 (CF 2) 3 CF 3
- CH 2 CHCOOCH 2 CH 2 (CF 2) 5 CF 3
- CH 2 CCH 3 COOCH 2 CH 2 (CF 2) 5 is CF 3.
- the compound represented by the formula (4-2a), the compound represented by the formula (4-2b), and the formula (4-2c) A compound represented by formula (4-3a), and a compound represented by formula (4-5a).
- the fluorine content in the copolymer (C) is preferably 5 to 60% by mass, particularly preferably 8 to 40% by mass.
- the fluorine content is not less than the lower limit of the above range, good liquid repellency on the cured film surface is easily obtained, and when it is not more than the upper limit of the above range, the cured film and the layer adjacent thereto are good. Easy adhesion.
- the proportion of the unit (c1) in the copolymer (C) is preferably 10 to 90% by mass, more preferably 15 to 90% by mass, and particularly preferably 20 to 85% by mass.
- the proportion of the unit (c1) in the copolymer (C) is preferably 10 to 90% by mass, more preferably 15 to 90% by mass, and particularly preferably 20 to 85% by mass.
- the unit (c2) has a crosslinkable functional group.
- the unit (c2) does not have a Cf group and does not have a polyarylene structure.
- the number of crosslinkable functional groups in the unit (c2) is preferably one.
- As the crosslinkable functional group in the unit (c2) a (meth) acryloyl group or a (meth) acryloyloxy group is particularly preferable.
- the crosslinkable functional group of the compound (B) and the crosslinkable functional group of the copolymer (C) coexisting in the curable composition may be the same or different from each other. Good.
- the unit (c2) is derived from the monomer, the polymerizable group (a group of the same kind as the crosslinkable functional group) possessed by the monomer is lost due to polymerization, and usually the crosslinkability of the unit (c2).
- the functional group is not the functional group that the monomer had. Therefore, usually, the crosslinkable functional group of the unit (c2) is a crosslinkable functional group introduced after the formation of the copolymer.
- the unit (c2) having a crosslinkable functional group in the copolymer (C) is introduced into the copolymer (C) by various modification methods in which a polymer having a reactive site is reacted with a compound having a crosslinkable functional group. It is preferable to do.
- this modification method a known method can be appropriately used. Specifically, a copolymer having a reactive functional group is produced by copolymerizing a monomer having a reactive functional group (hereinafter referred to as monomer (c4m)), and the resulting copolymer is obtained.
- a copolymer (C) is produced by reacting the second reactive functional group that reacts with the reactive functional group of (2) and a compound having a crosslinkable functional group (hereinafter referred to as compound (c2c)). It is a method to do.
- the unit (c2) is a unit generated by the bond between the unit (c4) formed by polymerization of the monomer (c4m) and the compound (c2c).
- Specific examples of the modification method include the following methods. (I) a method in which a copolymer obtained by copolymerizing a monomer having a hydroxyl group is reacted with an acid anhydride having a crosslinkable functional group, and (ii) obtained by copolymerizing a monomer having a hydroxyl group.
- Copolymer has carboxy group and crosslinkable functional group
- a method of reacting a that compound When the compound (c2c) is reacted with the copolymer having the unit (c4), it may be reacted with substantially all of the reactive functional groups of the copolymer, or a part of the reactive functional groups of the copolymer. You may make it react. In the latter case, the obtained copolymer (C) has units (c4) formed by polymerization of the monomer (c4m).
- the copolymer (C) used for the curable composition may have this unit (c4).
- the reactive functional group of the unit (c4) reacts with the reactive functional group of the copolymer. It is also possible to convert a reactive functional group into an inactive group by reacting a compound having a second reactive functional group to be bonded and having no crosslinkable functional group.
- the unit (c4) remaining in the copolymer (C) and the unit having the inactive group derived therefrom are regarded as a unit (c3) described later.
- Examples of the monomer (i), (ii) and (iii) having a hydroxyl group and the compound (iv) having a hydroxyl group and a crosslinkable functional group include 2-hydroxyethyl (meth) acrylate, 4-hydroxybutyl ( And (meth) acrylate.
- Specific examples of the acid anhydride having a crosslinkable functional group (i) and the acid anhydride having a polymerizable group (iv) include maleic anhydride, itaconic anhydride, citraconic anhydride, phthalic anhydride, and the like. Can be mentioned.
- Specific examples of the compound (ii) having an isocyanate group and a crosslinkable functional group include 2- (meth) acryloyloxyethyl isocyanate and 1,1-bis (acryloyloxymethyl) ethyl isocyanate.
- Specific examples of the compound (iii) having an acyl chloride group and a crosslinkable functional group include (meth) acryloyl chloride and 3-butenoyl chloride.
- Specific examples of the monomer (v) having a carboxy group and the compound (vi) having a carboxy group and a crosslinkable functional group include (meth) acrylic acid.
- Specific examples of the compound (v) having an epoxy group and a crosslinkable functional group and the monomer (vi) having an epoxy group include glycidyl (meth) acrylate and 3,4-epoxycyclohexylmethyl acrylate. .
- the unit (c2) is preferably a unit obtained by reacting a compound having an isocyanate group and a crosslinkable functional group with a copolymer obtained by copolymerizing a monomer having a hydroxyl group, or a monomer having a hydroxyl group.
- a unit obtained by reacting a copolymer obtained by copolymerizing a compound having an acyl chloride group and a crosslinkable functional group is particularly preferred.
- Particularly preferred is a group having 2-hydroxyethyl (meth) acrylate and 4-hydroxybutyl (meth) acrylate as the monomer having a hydroxyl group because of good reactivity with the prepolymer (A).
- a compound selected from the group consisting of (meth) acryloyl chloride, 2-methacryloyloxyethyl isocyanate and 2-acryloyloxyethyl isocyanate It is a unit formed by reaction.
- the proportion of the unit (c2) in the copolymer (C) is such that when the copolymer (C) is composed of the unit (c1) and the unit (c2), the content of the unit (c1) is It is preferable that the fluorine content in (C) is an amount within the above-mentioned preferable range, and the balance is the unit (c2).
- the content of the unit (c1) is preferably the fluorine content in the copolymer (C).
- the amount is within the range, the unit (c3) is preferably within the range of the preferred content described later, and the remainder is preferably the unit (c2).
- the proportion of the unit (c2) in the copolymer (C) is preferably 10 to 90% by mass, more preferably 10 to 85% by mass, and particularly preferably 15 to 80% by mass.
- the proportion of the unit (c2) in the copolymer (C) is preferably 10 to 90% by mass, more preferably 10 to 85% by mass, and particularly preferably 15 to 80% by mass.
- the copolymer (C) is a unit other than the unit (c1) having a Cf group and the unit (c2) having a crosslinkable functional group, if necessary, as long as the effect of improving the liquid repellency is not impaired. c3) may be included. As described above, when the copolymer (C) has units derived from the unit (c4) or the unit (c4) and does not have a crosslinkable functional group, these units are the unit (c3).
- the unit (c3) is preferably introduced into the copolymer (C) by polymerizing the monomer (c3m). Moreover, it is also a preferable method to introduce
- the monomer (c3m) that gives the unit (c3) will be described with an example.
- hydrocarbon olefins vinyl ethers, isopropenyl ethers, allyl ethers, vinyl esters, allyl esters , (Meth) acrylic acid esters, (meth) acrylamides, aromatic vinyl compounds, chloroolefins, and conjugated dienes.
- these compounds may contain a functional group, and examples of the functional group include a hydroxyl group, a carbonyl group, and an alkoxy group. These may be used alone or in combination of two or more.
- the monomer (c3m) that gives the unit (c3) include acrylic acid, methacrylic acid, methyl (meth) acrylate, ethyl (meth) acrylate, n-propyl (meth) acrylate, isopropyl (meth) acrylate, n-butyl (meth) acrylate, isobutyl (meth) acrylate, sec-butyl (meth) acrylate, t-butyl (meth) acrylate, n-pentyl (meth) acrylate, 3-methylbutyl (meth) acrylate, n-hexyl ( (Meth) acrylate, 2-ethyl-n-hexyl (meth) acrylate, n-octyl (meth) acrylate, cyclohexyl (meth) acrylate, isobornyl (meth) acrylate, (1,1-dimethyl-3-oxobutyl
- the proportion of the unit (c3) in the copolymer (C) is preferably 70% by mass or less, more preferably 50% by mass or less, and particularly preferably 20% by mass or less.
- the lower limit is preferably 0% by mass.
- a preferred combination of units in the copolymer (C) is as follows.
- (—CH 2 —C—) represents two carbon atom portions constituting the main chain.
- the charged weight ratios of the monomer that gives the unit (c1), the monomer that gives the unit (c2) and the reactive compound, and the monomer that gives the unit (c3) during polymerization are also the same.
- the copolymer (C) is preferably synthesized in a solvent.
- the solvent include alcohols such as ethanol, 1-propanol, 2-propanol, 1-butanol, and ethylene glycol; ketones such as acetone, methyl isobutyl ketone, and cyclohexanone; 2-methoxyethanol, 2-ethoxyethanol, 2- Cellsorbs such as butoxyethanol; carbitols such as 2- (2-methoxyethoxy) ethanol, 2- (2-ethoxyethoxy) ethanol, 2- (2-butoxyethoxy) ethanol; methyl acetate, ethyl acetate, n- Butyl acetate, ethyl lactate, n-butyl lactate, ethylene glycol monomethyl ether acetate, propylene glycol monomethyl ether acetate, ethylene glycol diacetate, glycerin triacetate, etc. Ester ethers; glycol dimethyl ether, and diethylene glycol
- a polymerization initiator examples include known organic peroxides, inorganic peroxides, and azo compounds. Organic peroxides and inorganic peroxides can also be used as redox catalysts in combination with a reducing agent. These polymerization initiators may be used alone or in combination of two or more.
- the organic peroxide include benzoyl peroxide, lauroyl peroxide, isobutyryl peroxide, t-butyl hydroperoxide, t-butyl- ⁇ -cumyl peroxide and the like.
- inorganic peroxides include ammonium persulfate, sodium persulfate, potassium persulfate, hydrogen peroxide, percarbonate and the like.
- examples of the azo compound include 2,2′-azobisisobutyronitrile, 1,1-azobis (cyclohexane-1-carbonitrile), 2,2′-azobis (2,4-dimethylvaleronitrile), 2,2 Examples include '-azobis (4-methoxy-2,4-dimethylvaleronitrile), dimethyl 2,2'-azobisisobutyrate, 2,2'-azobis (2-amidinopropane) dihydrochloride, and the like.
- chain transfer agents such as mercaptans and alkyl halides
- mercaptans include n-butyl mercaptan, n-dodecyl mercaptan, t-butyl mercaptan, ethyl thioglycolate, 2-ethylhexyl thioglycolate, 2-mercaptoethanol and the like.
- halogenated alkyls include chloroform, carbon tetrachloride, carbon tetrabromide and the like. These may be used alone or in combination of two or more. It is preferable to add a known polymerization inhibitor as necessary.
- An example of a polymerization inhibitor is 2,6-di-t-butyl-p-cresol.
- the same solvent as described above can be used.
- a solvent that may react with the compound (c2c) cannot be used.
- the copolymer can be produced in a solvent, and subsequently the compound (c2c) is added and reacted to obtain the copolymer (C).
- the modification can be carried out in the presence of a catalyst or a neutralizing agent.
- a catalyst or a neutralizing agent For example, when a compound having an isocyanate group and a crosslinkable functional group is reacted with a copolymer having a hydroxyl group, a tin compound or the like can be used as a catalyst.
- tin compound examples include dibutyltin dilaurate, dibutyltin di (maleic acid monoester), dioctyltin dilaurate, dioctyltin di (maleic acid monoester), and dibutyltin diacetate. These may be used alone or in combination of two or more.
- a basic catalyst When a copolymer having a hydroxyl group is reacted with a compound having an acyl chloride group and a crosslinkable functional group, a basic catalyst can be used.
- the basic catalyst include triethylamine, pyridine, dimethylaniline, tetramethylurea and the like. These may be used alone or in combination of two or more.
- the number average molecular weight (Mn) of the copolymer (C) is preferably from 1,000 to 50,000, particularly preferably from 3,000 to 20,000.
- the number average molecular weight (Mn) is not less than the lower limit of the above range, the copolymer (C) is sufficiently transferred to the surface of the coating film, so that liquid repellency can be expressed.
- the amount is not more than the upper limit of the above range, the compatibility with the prepolymer (A) in the curable composition is good, and a coating film having no defects can be formed.
- the content of the copolymer (C) contained in the curable composition is preferably 0.1 to 20 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B), 0.2 to 15 parts by mass is particularly preferable.
- the content of the copolymer (C) is not less than the lower limit of the above range, the effect of improving liquid repellency can be sufficiently obtained.
- a film physical property becomes it favorable that it is below the upper limit of the said range.
- copolymer (C) is a copolymer useful for other applications due to its specific characteristics. That is, by having a linking group containing —CH 2 O— or —COO— bonded to an aromatic ring, the Cf group present in the side chain in the copolymer has a feature that it is easily detached from the copolymer. .
- the copolymer having the unit (c1-5) and the unit (c2) and optionally the unit (c3) is not limited to the curable composition of the present invention, and is a radically curable curable composition (crosslinkable functional group). It is useful as a liquid repellency imparting agent to be blended in a curable composition containing one or more compounds having a curing component as a curing component.
- the surface of the thermosetting product of the curable composition containing the liquid repellency imparting agent when the surface of the thermosetting product of the curable composition containing the liquid repellency imparting agent is irradiated with light through a mask pattern, the light irradiation part is changed to a lyophilic surface,
- the surface can have a pattern of lyophilic portions.
- the surface of the cured product of the curable composition containing the copolymer (C-5) repels water and oil, and even if water or oil adheres, the adhered material can be easily removed from the surface.
- the deposit is not limited to a liquid, but may be a solid having an adhesive surface.
- the copolymer (C-5) has, as a component of the curable composition, a property of reducing the adhesion to the surface of the cured product of the curable composition and a property of facilitating the removal of the adhered product.
- a property of reducing the adhesion to the surface of the cured product of the curable composition and a property of facilitating the removal of the adhered product.
- an oily substance such as sebum adheres to the cured product surface (particularly when a fingerprint or the like adheres)
- the adhered matter can be easily removed. Even when these characteristics are used, a surface with partially reduced characteristics as described above can be formed.
- an agent that imparts liquid or solid non-adhesive properties to the surface including the liquid repellency-imparting agent, is referred to as a non-adhesive agent.
- Examples of the curable component other than the copolymer (C-5) in the curable composition containing the copolymer (C-5) include the compound (B) and a compound having a crosslinkable functional group similar thereto (for example, And a compound having one crosslinkable functional group).
- the crosslinkable functional group in these is preferably a (meth) acryloyl (oxy) group, more preferably a (meth) acryloyloxy group, and particularly preferably an acryloyl group and an acryloyloxy group.
- the curable composition of the present invention may be thermosetting or photocurable.
- the curable composition contains the thermal initiator (D1) as the radical polymerization initiator (D), and in the case of photocurable, the photoinitiator (D2) is contained.
- the photocurable curable composition can be used as a negative photosensitive material.
- ⁇ Thermal initiator (D1)> A well-known thing can be used for a thermal initiator (D1). Specific examples include azobisisobutyronitrile, benzoyl peroxide, tert-butyl hydroperoxide, cumene hydroperoxide, di-tert-butyl peroxide, dicumyl peroxide, and the like. These may be used alone or in combination of two or more. In view of the decomposition temperature, azobisisobutyronitrile and benzoyl peroxide are preferred.
- the content of the thermal initiator (D1) in the curable composition is preferably 1 to 20 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B), and 5 to 15 parts by mass. Part is particularly preferred.
- it is at least the lower limit of the above range, the effect of improving the curability when cured at a low temperature is sufficiently obtained, and the solvent resistance of the cured film is sufficiently improved.
- the storage stability of a curable composition becomes it favorable that it is below the upper limit of the said range.
- a photoinitiator (D2) can use a well-known thing in a photocurable composition.
- Specific examples include 1,2-octanedione, 1- [4- (phenylthio)-, 2- (o-benzoyloxime)] (for example, product name: IRGACURE OXE01), ethanone, 1- [9-ethyl- Oxime ester derivatives such as 6- (2-methylbenzoyl) -9H-carbazol-3-yl]-, 1- (o-acetyloxime) (for example, product name: IRGACURE OXE02); IRGACURE 369 (product name), IRGACURE ⁇ -aminoalkylphenone compounds such as 907 (product name); and acylphosphine oxide compounds such as DAROCUR TPO (product name) (all manufactured by Ciba Specialty Chemicals).
- IRGACURE OXE01 and IRGACURE OXE02 are preferable in terms of the reactivity of the generated radicals.
- the content of the photoinitiator (D2) in the curable composition is preferably 1 to 20 parts by mass, and preferably 3 to 15 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B). Part is particularly preferred.
- it is at least the lower limit of the above range, the effect of improving the curability when cured at a low temperature is sufficiently obtained, and the solvent resistance of the cured film is sufficiently improved.
- the storage stability of a curable composition becomes it favorable that it is below the upper limit of the said range.
- stabilizers such as UV absorbers, antioxidants, thermal polymerization inhibitors; surfactants such as leveling agents, antifoaming agents, suspending agents, and dispersants; plastics Agent: An additive selected from various additives well known in the coating field such as a thickener can be blended within a range not impairing the effects of the present invention.
- a silane coupling agent is added to the cured composition. You may add adhesive improvement agents, such as.
- adhesion improver it is preferable to add an adhesion improver to the curable composition because the adhesion between the cured film of the curable composition and the layer adjacent thereto is improved.
- the adhesion can also be improved by applying an adhesion improver to the adjacent layers in advance.
- the content of the additive in the curable composition is preferably 0.0001 to 30 parts by mass, preferably 0.0001 to 20 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B). Part is more preferable, and 0.0001 to 10 parts by mass is particularly preferable.
- the curable composition of the present invention usually contains a liquid compound (B), the compound (B) has a function as a solvent, and the coating composition can be applied with the curable composition. Can do. Furthermore, the viscosity of the curable composition of this invention falls, so that a compound (B) is a low viscosity compound and there are many compounding quantities of a compound (B). However, in many cases, it is difficult to obtain a composition having a low viscosity so that sufficient application is possible with only the curable composition of the present invention. It is preferable to add a coating composition.
- membrane of the curable composition of this invention is formed by apply
- the solvent is removed by evaporating the solvent from the coating composition film. Therefore, the boiling point of the solvent needs to be lower than that of the components of the curable composition of the present invention. Since the compound having the lowest boiling point among the components of the curable composition of the present invention is usually the compound (B), a solvent having a lower boiling point than the compound (B) in the curable composition is used as the solvent to be used. Is done. Conversely, as the compound (B) in the curable composition of the present invention, it is preferable to use a compound having a boiling point sufficiently higher than that of a commonly used solvent. A well-known thing can be used for a solvent.
- PGMEA propylene glycol monomethyl ether acetate
- mesitylene N, N-dimethylacetamide
- cyclohexanone tetrahydrofuran and the like.
- the content of the solvent in the coating composition is preferably 100 to 5,000 parts by mass, and preferably 100 to 3,000 parts by mass with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B). Is particularly preferred.
- Curable composition 1 Prepolymer (A): a prepolymer comprising perfluorobiphenyl, 1,3,5-trihydroxybenzene and acetoxystyrene, with respect to the total (100 parts by mass) of prepolymer (A) and compound (B) 40-90 parts by mass, Compound (B): ethoxylated isocyanuric acid triacrylate, 1,10-decanediol diacrylate, 1,9-nonanediol diacrylate, 1,9-nonanediol dimethacrylate, trimethylolpropane triacrylate, dipentaerythritol hexaacrylate , One or more selected from the group consisting of pentaerythritol tetraacrylate, ditrimethylolpropane tetraacrylate, and tricyclodecan
- a compound represented by the formula (4-5a) one or more selected from the group consisting of 2-hydroxyethyl (meth) acrylate and 4-hydroxybutyl (meth) acrylate as the monomer (c4m); A copolymer obtained by copolymerizing (meth) acrylic acid as a monomer (c3m) was converted into (meth) acryloyl chloride, 2-methacryloyloxyethyl isocyanate as a compound (c2c).
- Coating composition 1 In the curable composition 1, a solvent (one or more selected from the group consisting of PGMEA and cyclohexanone) is added in an amount of 100 to 3 with respect to the total (100 parts by mass) of the prepolymer (A) and the compound (B).
- a solvent one or more selected from the group consisting of PGMEA and cyclohexanone
- Curable composition 2 Prepolymer (A): a prepolymer comprising perfluorobiphenyl, 1,3,5-trihydroxybenzene and acetoxystyrene, with respect to the total (100 parts by mass) of prepolymer (A) and compound (B) 40-90 parts by mass, Compound (B): ethoxylated isocyanuric acid triacrylate, 1,10-decanediol diacrylate, 1,9-nonanediol diacrylate, 1,9-nonanediol dimethacrylate, trimethylolpropane triacrylate, dipentaerythritol hexaacrylate , One or more selected from the group consisting of pentaerythritol tetraacrylate, ditrimethylolpropane tetraacrylate and tricyclodecane dimethanol diacrylate, the total of prepolymer (A) and compound (B) (100 parts by mass) 10
- a curable composition comprising parts by mass.
- the method for producing a cured film of the present invention is a method of forming a film of the above curable composition on a substrate and curing it.
- “Forming a film of a curable composition on a substrate” as used herein means a form in which a film of a curable composition is directly formed on a substrate, and an arbitrary layer is formed on the substrate and cured thereon. Including both forms of forming films of the active composition.
- the composition for coating after forming the film
- a film of a coating composition is formed on a substrate and cured through one or more heating steps.
- a film obtained by curing a film of the curable composition is referred to as a cured film.
- a coating composition it is preferable to use a coating composition.
- the thickness of a cured film is not specifically limited, It can set suitably according to a use.
- the thickness is preferably about 0.1 to 100 ⁇ m, particularly preferably 0.2 to 50 ⁇ m.
- the method for directly forming the film of the curable composition on the substrate or the method for forming the film of the coating composition on the substrate can be performed by a known coating method.
- a known coating method examples include spin coating, dip coating, spray coating, die coating, bar coating, doctor coating, extrusion coating, scan coating, brush coating, potting, ink jetting, and printing. From the viewpoint of film thickness uniformity, a spin coating method or a scan coating method is preferable.
- a film of the curable composition is formed on the substrate, and a cured film is obtained by performing a heating process (curing process).
- a heating step may be performed before the curing step.
- pre-baking may be performed before the curing step.
- pre-baking may be performed before the curing step.
- pre-baking may be performed before the curing step.
- pre-baking is performed by photocuring
- a film of the curable composition is formed on the substrate, a heating process (pre-baking) is performed as necessary, and light irradiation (exposure) is performed.
- a cured film is obtained by performing a curing step. From the viewpoint of cost, a method of forming a film of a curable composition on a substrate and irradiating with light (exposure) to obtain a cured film is preferable.
- a film of a coating composition is formed on a substrate, then a solvent is removed by a heating step (pre-baking) to form a film of a curable composition, and then a cured film is irradiated (exposed) with light.
- pre-baking a heating step
- a cured film is irradiated (exposed) with light.
- a photomask may be used during the exposure.
- the light to be irradiated is not particularly limited as long as the photoinitiator (D2) contained in the curable composition has a wavelength with sensitivity.
- the light used for curing is ultraviolet, but is not limited thereto.
- the irradiated portion (exposed portion) is cured by selectively irradiating (exposing) light.
- development a step of removing the unexposed portion by dissolving or dispersing in a solvent
- the unexposed portion is removed, and the residual solvent in the cured portion is removed to obtain a microprocessed cured film.
- a heating step may be performed after development.
- the residual solvent can be removed by the heating step (curing step).
- a heating step post-exposure baking
- the manufacturing process of a cured film can be performed at the low temperature whose heating temperature of a heating process is 250 degrees C or less.
- the heating temperature in each heating step is set to 250 ° C. or less.
- the heating temperature in a heating process shall be below the heat-resistant temperature of a board
- the heating temperature of 250 ° C. or lower means that the temperature of the article to be heated does not exceed 250 ° C.
- the set temperature of a heating device such as a hot plate or oven may be set to 250 ° C. or lower.
- pre-baking is performed for the purpose of removing the solvent when the coating composition is used, and is performed at a relatively low heating temperature.
- the heating temperature in the pre-baking is not particularly limited, but is preferably 40 to 100 ° C., for example.
- the curing process and post-exposure baking are performed for the purpose of curing the film, and are performed at a relatively high heating temperature.
- the heating temperature in the curing step and post-exposure baking is preferably 80 ° C. or higher, particularly preferably 100 ° C. or higher. If the temperature is lower than this, the effect of performing the curing step or post-exposure baking tends to be insufficient.
- the curable composition of the present invention provides a cured film having good solvent resistance even when the heating temperature of the curing step and post-exposure baking is 100 to 150 ° C. It is done.
- a lower heating temperature is preferable in that the damage to the substrate is less.
- the heating step in the method for producing a cured film of the present invention preferably has a heating temperature of 200 ° C. or lower.
- the heating temperature in a heating process shall be below the heat-resistant temperature of a board
- the set temperature of a heating device such as a hot plate or oven may be set to 200 ° C. or lower.
- the temperature in the entire heating process included in the process of forming the cured film is 250 ° C. or less using the coating composition.
- a process that requires heating is necessary for removing the solvent, and the heating temperature in that case is preferably 250 ° C. or less. Therefore, a method for producing a cured film is a method for producing a cured film by forming a coating composition film on a substrate and then thermally curing or photocuring the curable composition through a process including one or more heating steps. And it is preferable that all the heating temperature in the said heating process is 250 degrees C or less.
- Examples of the substrate used in the present invention include plastic, glass, silicon and the like.
- plastics such as polycarbonate, polyethylene terephthalate, polyethylene naphthalate, polyethersulfone, and polyimide because of excellent mechanical flexibility.
- a functional film As a use of a cured film obtained by curing the curable composition of the present invention, a functional film is preferable.
- the functional film refers to a film having functions such as electrical insulation, chemical or physical protection, and non-adhesiveness on the surface in semiconductor elements and other various electronic elements.
- interlayer insulating films for flexible devices for example, interlayer insulating films for flexible devices, protective films for flexible devices, gate insulating films for organic thin film transistors, gate insulating films for oxide thin film transistors, capacitor insulating films, gate insulating films for memory transistors, semiconductor passivation, Protective film for semiconductor elements, interlayer insulating film for multilayer wiring for high-density mounting, insulating layer for organic electroluminescent element, insulating film for rewiring, cover coat for flexible copper-clad plate, solder resist film, liquid crystal alignment film, color filter Examples thereof include a protective film, a resin post such as a semiconductor element, and a partition wall such as a color filter.
- the curable composition of the present invention contains the prepolymer (A), the compound (B), and the radical polymerization initiator (D), and is sufficiently cured by heating at 250 ° C. or lower, preferably 200 ° C. or lower. be able to. That is, as shown in Examples and Comparative Examples described later, when the curable composition contains the prepolymer (A) and neither the compound (B) nor the radical polymerization initiator (D), If it is cured (curing temperature 150 ° C.), a cured film is formed, but the cured film is easily dissolved in a solvent. Moreover, if it is photocuring, a cured film will not be formed but a coating film will melt
- thermosetting even if it contains a prepolymer (A) and a radical polymerization initiator (D), if it does not contain a compound (B), in the case of thermosetting, a cured film will be formed. When immersed, the film swells to increase the film thickness, and the film is greatly reduced when dried. In the case of photocuring, the cured film swells in the solvent to increase the film thickness, and then returns to the original film thickness when dried. Moreover, even if it contains a prepolymer (A) and a compound (B), if it does not contain a radical polymerization initiator (D), in the case of thermosetting, although a cured film will be formed temporarily, this cured film Dissolves easily in a solvent.
- the compound (B) is described as a component for improving the flatness of the film surface in the above-mentioned Patent Document 4, but the compound (B) and the radical polymerization initiator (D) are used in combination to produce a prepolymer (A ) Is a surprising finding that the curability of the curable composition when cured at low temperature is improved and the solvent resistance of the cured film is improved. Thus, it is not clear why the prepolymer (A), the compound (B) and the radical polymerization initiator (D) can be sufficiently cured even at a low temperature, but the compound (B) is reacted. By acting as a functional diluent, the glass transition temperature of the coating film before curing is lowered, and radical reaction is possible even at a low temperature, so that curing is presumed to proceed.
- the copolymer (C) is contained so that it can be cured sufficiently without a high temperature heating step.
- the liquid repellency on the surface of the cured film can be improved without impairing the effect of being capable of being produced and having excellent solvent resistance and the effect of obtaining a cured film having a low dielectric constant.
- the reason why good liquid repellency can be obtained is that the fluoroalkyl group (Cf) of the copolymer (C) contributes to the improvement of liquid repellency, and the crosslinkable functional group undergoes a curing reaction to cause liquid repellency. It is thought to contribute to stability and sustainability.
- the film of the curable composition of the present invention can change the surface of the cured film to be lyophilic by subjecting the surface to light irradiation or ozone treatment.
- the treatment for making the cured film surface lyophilic is referred to as lyophilic treatment
- the step for lyophilic treatment is referred to as lyophilic step.
- the lyophilic treatment is preferably a light irradiation treatment.
- the present invention is also a method for treating a cured film, characterized by irradiating the cured film with light to reduce the liquid repellency of the light irradiated portion.
- the lyophilic treatment is preferably a treatment for irradiating light to a cured film formed by thermosetting. This exposure can be performed under the same conditions as those for photocuring the curable composition of the present invention.
- the cured film surface can be irradiated with light such as ultraviolet rays through a photomask to form a cured film in which a pattern composed of a liquid repellent portion and a lyophilic portion is formed on the surface.
- the treatment liquid adheres to the lyophilic portion and does not adhere to the lyophobic portion. Therefore, for example, when a conductor forming liquid or an electrode forming liquid is used as the processing liquid, the conductor or the electrode can be formed only on the lyophilic portion. Thereby, a conductor pattern and an electrode pattern can be easily formed on a cured film.
- the surface of the cured film cured by light irradiation of the curable composition of the present invention containing the copolymer (C-5) as the copolymer (C) is thermally cured by elimination of the Cf group. Low liquid repellency compared to the surface of the film. However, even a cured film having a surface with low liquid repellency can be used for purposes other than those requiring a particularly high liquid repellency surface.
- the cured film of the curable composition of this invention can be used suitably for manufacture of a semiconductor element. That is, after a film of a coating composition containing the curable composition of the present invention is formed on a substrate, the curable composition is thermally cured or photocured by a process including one or more heating steps to produce a cured film. Thus, the semiconductor element can be preferably manufactured.
- the first heating step after forming the coating composition film is usually a step of removing the solvent.
- FIG. 1 is a diagram for explaining an example of a first embodiment of a method for producing an organic thin film transistor, using a cured film obtained by curing the curable composition of the present invention as a gate insulating film, It is the figure which showed typically the cross section of element structure.
- a gate electrode 2, a gate insulating film 3, and an organic semiconductor layer 4 are formed in this order on a substrate 1, and a source electrode 5 and a drain electrode 6 are further formed thereon.
- There are various types of element structures of the organic thin film transistor and there are no particular limitations as long as it includes a gate insulating film obtained by curing the curable composition of the present invention.
- reference numeral 1 denotes a substrate.
- the preferred material is the same as the preferred material for the substrate described above.
- the gate electrode 2, the source electrode 5, and the drain electrode 6 are formed of a conductor.
- the conductor used for these electrodes is not particularly limited.
- silicon, doped silicon, platinum, gold, silver, copper, chromium, aluminum, calcium, barium, indium tin oxide, indium zinc oxide, zinc oxide Carbon black, fullerenes, carbon nanotubes, polythiophene, polyethylenedioxythiophene, polystyrene sulfonic acid, polyaniline, polypyrrole, polyfluorene and the like are preferable.
- These electrode materials may be used alone or in combination of a plurality of materials.
- the materials of the gate electrode 2, the source electrode 5, and the drain electrode 6 may be the same as or different from each other.
- the method for forming the electrode is not particularly limited, and for example, sputtering, vacuum deposition, spin coating, spray coating, printing, ink jet, or the like can be used.
- various low molecular compounds, oligomers, and polymers can be used, and there is no particular limitation.
- the low molecular weight compound for example, pentacene, rubrene, phthalocyanine, perylene, fullerene, or a derivative thereof can be used.
- the oligomer for example, oligothiophene or a derivative thereof can be used.
- polystyrene resin examples include poly-p-phenylene vinylene (PPV), polyfluorene, fluorene-benzothiadiazole copolymer, fluorene-triphenylamine copolymer, fluorene-dithiophene copolymer, polythiophene, polyaniline, polyacetylene, polypyrrole. Alternatively, derivatives thereof or the like can be used. Further, as a method of forming the organic semiconductor layer 4, a method may be used in which a layer made of a precursor of an organic semiconductor is first formed and then the precursor is converted into an organic semiconductor by applying light or heat.
- PV poly-p-phenylene vinylene
- fluorene-benzothiadiazole copolymer examples include polyfluorene-triphenylamine copolymer, fluorene-dithiophene copolymer, polythiophene, polyaniline, polyacetylene, polypyrrole.
- Examples of such a convertible precursor material include silylethyne-substituted pentacene and tetrabicycloporphyrin derivatives. Since these materials can be converted into pentacene or a tetrabenzoporphyrin derivative by heating, they can be used as precursor materials for organic semiconductor layers.
- the thickness of the organic semiconductor layer 4 is not particularly limited, but is preferably 5 nm to 100 ⁇ m, more preferably 10 nm to 10 ⁇ m, and particularly preferably 10 nm to 1 ⁇ m.
- the gate insulating film 3 can be formed by the above-described ⁇ Method for producing cured film> using the coating composition containing the curable composition of the present invention.
- the thickness of the gate insulating film 3 made of a cured film cured by heat or light is not particularly limited, but the thickness t in the portion where the gate electrode 2 does not exist is preferably 1 nm to 10 ⁇ m, and 2 nm to 5 ⁇ m. More preferably, the thickness is 5 nm to 1 ⁇ m. If the thickness of the gate insulating film 3 is too small, a leakage current tends to occur between the gate electrode 6 and the source electrode 5, and if it is too large, the driving voltage tends to increase.
- the leakage current is reduced by forming the gate insulating film 3 using the curable composition of the present invention. Since the gate insulating film 3 can be thinned, the element can be miniaturized and the driving voltage of the transistor can be lowered, which is preferable.
- the coating composition of Example 1 described later is spin-coated on a low-resistance silicon substrate at 700 rpm for 30 seconds, heated on a hot plate at 150 ° C. for 2 minutes, and then heated in an oven at 150 ° C. for 10 minutes. A cured film having a thickness of 1.5 ⁇ m was obtained by heating. When the leakage current of the cured film was measured, the leakage current at 1.0 [MV / cm] was 2.9 ⁇ 10 ⁇ 10 [A / cm 2 ].
- the organic thin film transistor of this example since the surface of the gate insulating film 3 has good liquid repellency, the molecules in the organic semiconductor layer 4 provided thereon are easily oriented, and the polarity serving as the top site of carriers The effects such as that the group is hardly present on the surface and moisture in the air is hardly adsorbed are obtained. Therefore, the electron mobility in an organic thin-film transistor becomes high, and stability and reliability improve.
- the cured film of the curable composition of the present invention containing the specific copolymer (C-5) is irradiated with ultraviolet rays or laser light on the surface of the cured film, as shown in the experimental examples described later. Liquid repellency can be reduced.
- a semiconductor element can be suitably produced by a method comprising a step of forming a cured film of the curable composition of the present invention on a substrate and then irradiating the cured film with ultraviolet rays.
- the cured film can be formed by the method described in the first embodiment. However, the cured film is preferably a cured film formed by heat curing.
- FIG. 2 is a diagram for explaining an example of the second embodiment of the method for manufacturing an organic thin film transistor, and is a diagram schematically showing a cross section of the element structure.
- the organic thin film transistor of this example is greatly different from the example of FIG. 1 in that the source electrode 15 and the drain electrode 16 are formed on the gate insulating film 13.
- a finer electrode can be formed by selectively irradiating the surface of the lower layer with ultraviolet light or laser light to perform patterning for changing the liquid repellency of a predetermined region.
- FIG. 3 is a schematic diagram for explaining the patterning process. That is, when the cured film (gate insulating film 13) of the specific curable composition of the present invention is irradiated with ultraviolet light or laser light through a photomask, the surface of the cured film is exposed in the surface layer portion of the exposed portion.
- At least a part of the Cf group is detached and removed from the surface of the cured film, and changes to the lyophilic region 13a.
- Reference numeral 13b in the figure denotes an unexposed portion and a liquid repellent region.
- reference numeral 13c denotes an internal region other than the surface layer of the cured film (gate insulating film 13).
- the lyophilic region 13a and the lyophobic region 13b are not clearly separated from the inner region 13c under the surface layer showing the surface characteristics, but are thicker. It is presumed that the concentration of the Cf group continuously changes along the vertical direction.
- ultraviolet light or laser light can be used for pattern drawing.
- an electron beam such as an infrared laser, an ultraviolet lamp, and ⁇ rays is possible.
- these light sources include mercury lamps, metal halide lamps, xenon lamps, chemical lamps, and carbon arc lamps.
- radiation include electron beams, X-rays, and ion beams.
- Lasers include carbon dioxide laser, nitrogen laser, Ar laser, He / Ne laser, He / Cd laser, gas laser such as Kr laser, liquid laser, solid laser such as Nd / YAG laser, semiconductor laser, excimer laser, etc. Can be used.
- the droplets are diffused and applied only to the surface of the lyophilic region 13a. It is not applied to the liquid repellent region 13b.
- a method of forming the source electrode 15 and the drain electrode 16 an ink jet, a dispenser, printing, or the like can be used.
- the gate insulating film 13 and the organic semiconductor layer 14 can be formed in the same manner as the gate insulating film 3 and the organic semiconductor layer 4 in the example of FIG. Also in the organic thin film transistor obtained in this example, the same effect as the organic thin film transistor of the first embodiment (FIG. 1) described above can be obtained.
- the evaluation method is as follows.
- [Contact angle] The contact angle on the surface of the cured film was measured by the droplet method at 25 ° C. using a contact angle meter CA-A (product name) manufactured by Kyowa Interface Science Co., Ltd.
- a contact angle meter CA-A product name
- water repellency evaluation about 1 ⁇ L of water is dropped on the cured film and the contact angle is measured.
- oil repellency evaluation about 1 ⁇ L of propylene glycol monomethyl ether acetate (PGMEA) is dropped and contacted. The corner was measured.
- [Relative permittivity] The relative dielectric constant was measured by CV measurement using a mercury prober (manufactured by SSM, product name: SSM-495) to obtain a relative dielectric constant of 1 MHz.
- the DMAc solution of the obtained prepolymer (A1) was poured into an aqueous hydrochloric acid solution (3.5% by mass aqueous solution) for purification by reprecipitation, followed by vacuum drying to obtain 620 g of a powdery prepolymer (A1).
- the number average molecular weight (Mn) of the prepolymer (A1) was 10,000.
- the DMAc solution of the obtained prepolymer (A2) was poured into a hydrochloric acid aqueous solution (3.5 mass% aqueous solution) for reprecipitation purification, and vacuum dried to obtain 750 g of a powdery prepolymer (A2).
- the number average molecular weight (Mn) of the prepolymer (A2) was 10,000.
- the DMAc solution of the obtained prepolymer (A3) was poured into a hydrochloric acid aqueous solution (3.5 mass% aqueous solution) for reprecipitation purification, and vacuum dried to obtain 800 g of a powdery prepolymer (A3).
- the number average molecular weight (Mn) of the prepolymer (A3) was 10,000.
- Compound (4-3a) Compound represented by formula (4-3a).
- Compound (4-5a) Compound represented by formula (4-5a).
- MAA methacrylic acid.
- HEMA 2-hydroxyethyl methacrylate.
- HBA 4-hydroxybutyl acrylate.
- MOI 2-methacryloyloxyethyl isocyanate.
- AOI 2-acryloyloxyethyl isocyanate.
- AC acryloyl chloride.
- the copolymer (C1) had a fluorine content of 22% by mass and a number average molecular weight (Mn) of 7,000.
- Synthesis Example 5 Synthesis of copolymer (C2)
- Polymer 1 (100 g), AOI (33 g), DBTDL (0.2 g) and BHT (1.8 g) obtained in Synthesis Example 4 were reacted at 30 ° C. for 18 hours in an acetone (100 g) solvent.
- a copolymer (C2) was synthesized.
- the obtained acetone solution of copolymer (C2) was poured into water for purification by reprecipitation, followed by vacuum drying to obtain 130 g of powdery copolymer (C2).
- the copolymer (C2) had a fluorine content of 22% by mass and a number average molecular weight (Mn) of 7,000.
- the copolymer (C3) had a fluorine content of 19% by mass and a number average molecular weight (Mn) of 7,000.
- copolymer (C4) was synthesized.
- the obtained acetone solution of copolymer (C4) was poured into water for purification by reprecipitation, followed by vacuum drying to obtain 134 g of powdery copolymer (C4).
- the copolymer (C4) had a fluorine content of 24 mass% and a number average molecular weight (Mn) of 7,000.
- copolymer (C5) was synthesized.
- the obtained acetone solution of copolymer (C5) was poured into water for purification by reprecipitation, followed by vacuum drying to obtain 155 g of powdery copolymer (C5).
- the copolymer (C5) had a fluorine content of 23 mass% and a number average molecular weight (Mn) of 4,500.
- copolymer (C7) had a fluorine content of 27% by mass and a number average molecular weight (Mn) of 6,000.
- copolymer (C8) had a fluorine content of 31% by mass and a number average molecular weight (Mn) of 4,000.
- copolymer (C9) was poured into hexane for purification by reprecipitation, followed by vacuum drying to obtain 155 g of powdery copolymer (C9).
- the copolymer (C9) had a fluorine content of 12% by mass and a number average molecular weight (Mn) of 6,000.
- copolymer (C10) was poured into hexane for reprecipitation purification, and vacuum dried to obtain 115 g of powdery copolymer (C10).
- the copolymer (C10) had a fluorine content of 18% by mass and a number average molecular weight (Mn) of 5,500.
- the obtained 2-butanone solution of copolymer (C11) was poured into hexane for reprecipitation purification, and vacuum dried to obtain 115 g of powdery copolymer (C11).
- the copolymer (C11) had a fluorine content of 18% by mass and a number average molecular weight (Mn) of 6,000.
- copolymer (C12) was poured into hexane for purification by reprecipitation, followed by vacuum drying to obtain 100 g of powdery copolymer (C12).
- the copolymer (C12) had a fluorine content of 17% by mass and a number average molecular weight (Mn) of 6,000.
- the obtained 2-butanone solution of copolymer (C13) was poured into hexane for reprecipitation purification, and vacuum dried to obtain 125 g of powdery copolymer (C13).
- the copolymer (C13) had a fluorine content of 19% by mass and a number average molecular weight (Mn) of 5,500.
- copolymer (C14) was poured into hexane for reprecipitation purification, and vacuum dried to obtain 195 g of powdery copolymer (C14).
- the copolymer (C14) had a fluorine content of 9% by mass and a number average molecular weight (Mn) of 5,000.
- copolymer (C15) was poured into hexane for reprecipitation purification, and vacuum dried to obtain 90 g of powdery copolymer (C15).
- the copolymer (C15) had a fluorine content of 18% by mass and a number average molecular weight (Mn) of 5,000.
- the 2-butanone solution of the obtained copolymer (C16) was poured into hexane for reprecipitation purification, followed by vacuum drying to obtain 60 g of a powdery copolymer (C16).
- the copolymer (C16) had a fluorine content of 27% by mass and a number average molecular weight (Mn) of 6,500.
- Examples 1 to 24, 31 to 50, and 51 to 60 Using the prepolymer (A), copolymer (C), and the following raw materials obtained in the above synthesis examples, curable compositions were prepared with the formulations shown in Tables 1 to 3. Using the curable composition, a cured film was formed by the following method and evaluated. The evaluation results are shown in the table. Examples 1 to 5, 11 to 24 and 51 to 59 are examples of heat curing, and Examples 6 to 10, 31 to 50 and 60 are examples of photocuring. Examples 3 to 5, 8 to 10, 18 to 24 and 42 to 50 are comparative examples, and Examples 2 and 7 are reference examples. Others are examples.
- ADCP tricyclodecane dimethanol diacrylate (number average molecular weight (Mn): 304).
- ATMPT trimethylolpropane triacrylate (number average molecular weight (Mn): 296).
- M408 Ditrimethylolpropane tetraacrylate (number average molecular weight (Mn): 466).
- ADPH dipentaerythritol hexaacrylate (number average molecular weight (Mn): 578).
- D1 tricyclodecane dimethanol diacrylate (number average molecular weight (Mn): 304).
- ATMPT trimethylolpropane triacrylate (number average molecular weight (Mn): 296).
- M408 Ditrimethylolpropane tetraacrylate (number average molecular weight (Mn): 466).
- ADPH dipentaerythritol hexaacrylate (number average molecular weight (M
- ⁇ Photoinitiator (D2)> OXE01: 1,2-octanedione, 1- [4- (phenylthio)-, 2- (o-benzoyloxime)].
- PGMEA Propylene glycol monomethyl ether acetate.
- Prepolymer (A), compound (B), copolymer (C), thermal initiator (D1) and solvent were mixed at the ratios shown in Tables 1, 2 and 4 to obtain a coating composition.
- the obtained coating composition was spin-coated on a glass substrate at 1,000 rpm for 30 seconds and heated on a hot plate (prebaking). The heating conditions were 150 ° C. and 2 minutes. Then, it heated for 10 minutes at 150 degreeC with oven (curing process), and obtained the cured film with a film thickness of 1 micrometer. The resulting cured film was evaluated for solvent resistance. Further, in Examples 11 to 24, the contact angle and the dielectric constant were measured. The results are shown in Tables 1, 2 and 4.
- Example 6 to 10 Examples 31 to 50, and Example 60: photocuring
- the prepolymer (A), the compound (B), the copolymer (C), the photoinitiator (D2) and the solvent were mixed at the ratios shown in Tables 1, 3 and 4 to obtain a coating composition.
- the obtained coating composition was spin-coated on a glass substrate at 1,000 rpm for 30 seconds and heated on a hot plate (prebaking). The heating conditions were 60 ° C. and 90 seconds. Next, exposure was performed at an irradiation energy of 200 mJ / cm 2 .
- an ultraviolet exposure apparatus MA-6 product name, manufactured by SUSS
- irradiation was performed using a high-pressure mercury lamp as a light source.
- Example 4 thermosetting
- a cured film is formed, but the swelling ratio is 10 % And the remaining film rate is as low as 80%.
- Example 9 photocuring
- the remaining film rate was 100%, but the swelling rate was as high as 10.
- Example 10 photocuring
- curing did not proceed and a cured film was not formed.
- the cured film has good solvent resistance and low relative dielectric constant.
- the water contact angle was 94 ° or more and the PGMEA contact angle was 43 ° or more, and the cured film surface was excellent in water repellency and oil repellency.
- the cured film surface had good water repellency and oil repellency, but the cured film had poor solvent resistance.
- Examples 71 to 78 and 81 to 85 Irradiation test using a mask pattern
- Examples 71 to 78 The surfaces of the cured films obtained in Example 17 and Examples 52 to 58 were selectively irradiated with ultraviolet rays through a mask pattern.
- Spot Cure SP-7 manufactured by Ushio Inc.
- the irradiation condition was 50 J / cm 2 . Under this condition, light having a wavelength of 200 nm or less is not irradiated.
- the contact angle was measured by the above method for the part irradiated with ultraviolet rays (irradiated part) and the part not irradiated (unirradiated part). The results are shown in Table 5.
- Example 71 using the curable composition of Example 17 the contact angle between the irradiated part after UV irradiation and the non-irradiated part was the same.
- the curable composition of Examples 52 to 58 using a copolymer using a unit (c1) having a group that promotes decomposition in the presence of light and / or ozone as the copolymer (C) was used.
- the contact angle of the irradiated part after ultraviolet irradiation was greatly reduced. That is, the irradiated part was lyophilic and the non-irradiated part was lyophobic.
- the mask pattern the pattern of the lyophilic part and the liquid repellent part could be formed on the surface of the cured film.
- Examples 81 to 85 The surfaces of the cured films obtained in Examples 17, 52, 55, 57 and 58 were selectively irradiated with ultraviolet rays through a mask pattern.
- a UV cleaning device UV-208 manufactured by Technovision
- the irradiation conditions were 900 mJ / cm 2 . Under this condition, light having a wavelength of 200 nm or less is irradiated, and ozone is generated.
- the contact angle was measured by the above method for the part irradiated with ultraviolet rays (irradiated part) and the part not irradiated (unirradiated part). The results are shown in Table 6.
- Example 81 using the curable composition of Example 17, the contact angle of the irradiated part after ultraviolet irradiation decreased.
- Examples 82 to 85 using UV the contact angle of the irradiated portion after UV irradiation was greatly reduced. That is, the irradiated part was lyophilic and the non-irradiated part was lyophobic.
- the mask pattern the pattern of the lyophilic part and the liquid repellent part could be formed on the surface of the cured film.
- Example 91 Top contact, pentacene
- Example 91 Top contact, pentacene
- the solution of Example 2 was formed into a film by a spin coater and heated on a hot plate at 90 ° C. for 10 minutes and at 150 ° C. for 30 minutes to form a gate insulating film of 200 nm.
- pentacene as an organic semiconductor was formed to a thickness of 30 nm on the gate insulating film by a vacuum evaporation method, and Au was further formed by a vacuum evaporation method through a metal mask to form a source electrode and a drain electrode.
- FIG. 4 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 30V.
- the mobility ( ⁇ ) at this time was 0.09 cm 2 / Vs, and the threshold voltage (VTH) was ⁇ 11V. It showed sufficiently excellent characteristics as an organic transistor.
- the mobility ( ⁇ ) is calculated by the method described below.
- the drain current (ID) is expressed by the following formula.
- Example 92 Top contact
- FIG. 5 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 30V.
- the mobility ( ⁇ ) was 0.13 cm 2 / Vs
- the threshold voltage (VTH) was ⁇ 5V. It showed sufficiently excellent characteristics as an organic transistor. Since the mobility ( ⁇ ) is larger than the mobility ( ⁇ ) of the organic thin film transistor of Example 91, it was confirmed that the organic thin film transistor using the solution of Example 17 had a faster response speed.
- Example 93 Bottom contact
- the solution of Example 2 was formed into a film by a spin coater and heated on a hot plate at 90 ° C. for 10 minutes and at 150 ° C. for 30 minutes to form a gate insulating film of 200 nm.
- Au was formed into a film by a vacuum evaporation method through a metal mask to form a source electrode and a drain electrode, and pentacene as an organic semiconductor was formed to a thickness of 50 nm by a vacuum evaporation method.
- the gate width was 500 ⁇ m and the gate length was 10 ⁇ m.
- FIG. 6 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 15V.
- the mobility ( ⁇ ) at this time was 0.06 cm 2 / Vs, and the threshold voltage (VTH) was ⁇ 3V. It showed sufficiently excellent characteristics as an organic transistor.
- Example 94 Bottom contact
- An organic thin film transistor was manufactured in the same manner as in Example 93 except that the solution of Example 17 was used as the gate insulating film material.
- FIG. 7 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 15V.
- the mobility ( ⁇ ) at this time was 0.07 cm 2 / Vs, and the threshold voltage (VTH) was ⁇ 3V. It showed sufficiently excellent characteristics as an organic transistor. Since the mobility ( ⁇ ) is larger than the mobility ( ⁇ ) of the organic thin film transistor of Example 93, it was confirmed that the organic thin film transistor using the solution of Example 17 had a faster response speed.
- Example 95 Bottom contact
- the solution of Example 2 was formed into a film by a spin coater, and heated on a hot plate at 90 ° C. for 10 minutes and at 120 ° C. for 60 minutes to form a gate insulating film of 200 nm.
- Au was formed into a film by a vacuum evaporation method through a metal mask to form a source electrode and a drain electrode, and further, PB16TTT was formed as an organic semiconductor to a thickness of 20 nm by a drop cast method.
- the gate width was 500 ⁇ m and the gate length was 10 ⁇ m.
- FIG. 8 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 15V.
- the mobility ( ⁇ ) at this time was 0.02 cm 2 / Vs, and the threshold voltage (VTH) was 9V. It showed sufficiently excellent characteristics as an organic transistor.
- Example 96 Bottom contact
- An organic thin film transistor was manufactured in the same manner as in Example 95 except that the solution of Example 17 was used as the gate insulating film material.
- FIG. 9 shows the gate voltage (VG) -drain current (ID) characteristics when the drain voltage (VD) is ⁇ 15V.
- the mobility ( ⁇ ) at this time was 0.1 cm 2 / Vs, and the threshold voltage (VTH) was 1V. It showed sufficiently excellent characteristics as an organic transistor. Since the mobility ( ⁇ ) is larger than the mobility ( ⁇ ) of the organic thin film transistor of Example 95, it was confirmed that the organic thin film transistor using the solution of Example 17 had a faster response speed.
- the cured film of the curable composition of the present invention is suitably used as a functional film in semiconductor elements and other various electronic elements.
- it is suitable as an insulating film of an element such as an organic thin film transistor, and the curable composition of the present invention is used as a material for producing such a functional film.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Thin Film Transistor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
またポリアリーレン樹脂に感光性を持たせたネガ型感光性樹脂組成物も提案されている(特許文献2)。感光性を有していると、例えばフォトレジストと同様に、フォトリソグラフィによる微細加工が可能である。例えば感光性を有するポリアリーレン樹脂を用いて層間絶縁膜を形成すれば、フォトレジストを用いなくても、フォトリソグラフィにより該層間絶縁膜にコンタクトホール等を容易に形成できる等の利点がある。
下記特許文献3には、(メタ)アクリル系の樹脂を主成分とするネガ型感光性組成物に、撥インク剤として、フッ素置換アルキル基を有する単位とエチレン性二重結合を有する単位を含む共重合体を添加することが記載されている。
また、シリコン基板等基板の耐熱温度が低くなくても、大面積の基板上に硬化膜を形成する場合には、高温でキュアすると基板に反りが生じやすいという問題がある。
したがって、高温での加熱工程を経なくても充分に硬化し、耐溶剤性が良好で、誘電率が低く、かつ表面の撥液性が良好な硬化膜を形成できる硬化性組成物が求められる。
[1]架橋性官能基を有する含フッ素ポリアリーレンプレポリマー(A)、数平均分子量が140~5,000であり、2つ以上の架橋性官能基を有し、フッ素原子を有していない化合物(B)、下記単位(c1)および単位(c2)を有する共重合体(C)、およびラジカル重合開始剤(D)を含有する硬化性組成物。
単位(c1):炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基を有し、架橋性官能基を有しない単位。
単位(c2):架橋性官能基を有する単位。
[3]前記プレポリマー(A)と化合物(B)との合計(100質量部)に対して、化合物(B)を10~80質量部含む、[1]または[2]の硬化性組成物。
[4]前記ラジカル重合開始剤(D)が、熱開始剤または光開始剤である、[1]~[3]の硬化性組成物。
[5]前記プレポリマー(A)と化合物(B)との合計(100質量部)に対して、前記共重合体(C)を0.1~20質量部含む、[1]~[4]の硬化性組成物。
V-Q-R-Cf ・・・(4)
V:重合性基
Q:単結合または2価の有機基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
R:単結合または2価の有機基。
[7]前記単位(c1)が、下式(5)で表される単量体の重合により形成された単位である、[6]の硬化性組成物。
V-(CH2)m-Ar-(Y-Ar)n-X-R1-Cf ・・・(5)
V:重合性基
Ar:炭素数1~15のアルキル基またはハロゲン原子を有していてもよい、芳香環
R1:単結合または炭素数1~15のアルキレン基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
X:-CH2O-または-COO-
Y:単結合、-OCH2-、-CH2O-、炭素数1~4のアルキレン基、-O-、-OCH2-、-CO-、-SO2-または-S-
m:0~4の整数
n:0または1。
[9]含フッ素芳香族化合物、フェノール系化合物および架橋性官能基含有芳香族化合物を脱ハロゲン化水素剤の存在下で反応させて架橋性官能基を有する含フッ素ポリアリーレンプレポリマー(A)を製造し、
次いで、前記プレポリマー(A)と、数平均分子量が140~5,000であり、2つ以上の架橋性官能基を有し、フッ素原子を有していない化合物(B)と、下記単位(c1)および単位(c2)を有する共重合体(C)と、ラジカル重合開始剤(D)と、を混合することを特徴とする硬化性組成物の製造方法。
単位(c1):水素原子の少なくとも1つがフッ素原子に置換された炭素数20以下のアルキル基(エーテル性酸素原子を含んでもよい。)を有し、架橋性官能基を有しない単位。
単位(c2):架橋性官能基を有する単位。
[11]前記[1]~[7]の硬化性組成物の硬化膜を有する基板。
[12]前記[7]の硬化性組成物の硬化膜に光を照射し、光照射部分の撥液性を低下させることを特徴とする硬化膜の処理方法。
[13]前記[1]~[7]の硬化性組成物の膜が硬化した硬化膜を機能膜として有する、有機薄膜トランジスタ。
[14]機能膜がゲート絶縁膜である、[13]の有機薄膜トランジスタ。
V-(CH2)m-Ar-(Y-Ar)n-X-R1-Cf ・・・(5)
V:重合性基
Ar:炭素数1~15のアルキル基またはハロゲン原子を有していてもよい、芳香環
R1:単結合または炭素数1~15のアルキレン基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
X:-CH2O-または-COO-
Y:単結合、-OCH2-、-CH2O-、炭素数1~4のアルキレン基、-O-、-OCH2-、-CO-、-SO2-または-S-
m:0~4の整数
n:0または1。
本発明の硬化膜の製造方法によれば、高温での加熱工程を経ることなく、耐溶剤性に優れ、低誘電率であり、かつ表面の撥液性が良好である硬化膜を形成できる。したがって耐熱性が低い基板を用いた低温プロセスに適用できる。また基板が大面積である場合には、基板の反りを防止できる。
本発明の硬化性組成物を硬化させて得られる硬化膜は、有機薄膜トランジスタのゲート絶縁膜として好適に用いることができる。
外部エネルギーとして熱を用いる場合、熱開始剤(D1)を併用してもよい。架橋性官能基の反応温度は、低すぎると架橋性官能基を有する化合物やそれを含む組成物の保存時における安定性が確保できないため、40℃以上が好ましく、60℃以上がより好ましく、70℃以上が特に好ましい。該反応温度の上限は、硬化膜の製造工程で許容される加熱温度の上限以下であり、例えば基板の耐熱温度以下である。架橋性官能基がより低い温度で反応し得るほど、より低温のプロセスに適用できる。例えば架橋性官能基の反応温度が250℃以下であることが好ましく、200℃以下が特に好ましい。
外部エネルギーとして光(化学線)を用いる場合は、架橋性官能基を有する化合物と光開始剤(D2)とを併用する。この場合、露光工程において化学線を照射することにより露光部の硬化性組成物を硬化させる。必要に応じて、露光および/または現像工程の後に加熱を行ってもよい。
上記不飽和二重結合および不飽和三重結合は、分子鎖の内部に存在(以下、内部オレフィン型ともいう。)してもよく、末端に存在(以下、末端オレフィン型ともいう。)してもよいが、反応性が高いことから末端に存在することが好ましい。不飽和二重結合の場合には、内部オレフィン型であっても、末端オレフィン型であってもよいが、末端オレフィン型が好ましい。分子鎖の内部に存在するとは、シクロオレフィン類のように脂肪族環の一部に存在することも含む。末端オレフィン型の架橋性官能基としては炭素数4以下のアルケニル基と炭素数4以下のアルキニル基が好ましい。
具体的には、ビニル基、アリル基、イソプロぺニル基、3-ブテニル基、メタクリロイル基、メタクリロイルオキシ基、アクリロイル基、アクリロイルオキシ基、ビニルオキシ基、アリルオキシ基、トリフルオロビニル基、トリフルオロビニルオキシ基、エチニル基、1-オキソシクロペンタ-2,5-ジエン-3-イル基、シアノ基、アルコキシシリル基、ジアリールヒドロキシメチル基、ヒドロキシフルオレニル基、シクロブタレン環、オキシラン環が挙げられる。
後述のプレポリマー(A)における架橋性官能基としては、プレポリマー(A)の製造時の反応性が低く、ラジカル重合開始剤(D)の存在下での反応性が良好である点から、ビニル基およびエチニル基が特に好ましい。
後述の化合物(B)における架橋性官能基としては、反応性が高く、入手容易の点で、アクリロイル基、アクリロイルオキシ基、メタクリロイル基およびメタクリロイルオキシ基からなる群から選ばれる架橋性官能基がより好ましく、反応性がより高い点で、アクリロイル基およびアクリロイルオキシ基が特に好ましい。
後述の共重合体(C)における架橋性官能基としては、他の化合物の架橋性官能基との反応性が高い点で、アクリロイル基、アクリロイルオキシ基、メタクリロイル基およびメタクリロイルオキシ基が特に好ましい。
後述のプレポリマー(A)、化合物(B)および共重合体(C)における架橋性官能基としては、それぞれ、1分子に2種以上の架橋性官能基を有していてもよい。また、硬化性組成物中に共存するプレポリマー(A)、化合物(B)および共重合体(C)における架橋性官能基は同一でもよく、異なっていてもよい。
なお、本明細書において、メタクリロイル基とメタクリロイルオキシ基とを総称してメタクリロイル(オキシ)基という。アクリロイル(オキシ)基も同様である。また、アクリロイル基とメタクリロイル基とを総称して(メタ)アクリロイル基という。(メタ)アクリロイルオキシ基も同様である。さらにこれらすべてを総称して(メタ)アクリロイル(オキシ)基ということもある。
含フッ素ポリアリーレンプレポリマー(A)(以下、単にプレポリマー(A)ということもある。)は、複数の芳香族環が単結合または連結基を介して結合しているポリアリーレン構造を有するとともに、フッ素原子を有し、かつ架橋性官能基を有する。硬化性組成物にプレポリマー(A)を含有することで、硬化膜に低誘電率を発現できる。
プレポリマー(A)の架橋性官能基は、プレポリマー(A)製造時には実質上反応を起こさず、ラジカル重合開始剤(D)の存在下で、外部エネルギーを与えることによりラジカル重合反応を生じ、プレポリマー(A)分子間の架橋または鎖延長を引き起こす。また、化合物(B)や共重合体(C)の架橋性官能基とも反応し、これらと一体となって硬化膜を生成すると考えられる。前記のように、プレポリマー(A)における架橋性官能基としては、ビニル基とエチニル基が特に好ましい。
該エーテル結合を含む連結基の具体例としては、エーテル性酸素原子のみからなるエーテル結合(-O-)、炭素鎖中にエーテル性酸素原子を含むアルキレン基等が例示される。
プレポリマー(A)のうちでも、特に、含フッ素ポリアリーレンエーテルプレポリマーは、エーテル性酸素原子を有するため、分子構造が柔軟性を有し、硬化膜の可とう性が良好である点で好ましい。
またフッ素原子を有すると、硬化膜の吸水率が低くなるため、接合電極およびその周辺の配線部分等における接合状態の変化が抑制できる点、または金属の変質(錆等)が抑制できる点に優れる。素子の信頼性向上という点で効果が大きい。
該反応は溶媒中で行うことが好ましい。該溶媒としては、例えばN,N-ジメチルアセトアミド、N,N-ジメチルホルムアミド、N-メチルピロリドン、ジメチルスルホキシド、スルホラン等の非プロトン性の極性溶媒を含有する溶媒が好ましい。極性溶媒には、生成するプレポリマーの溶解性を低下せず、縮合反応に悪影響を及ぼさない範囲で、トルエン、キシレン、ベンゼン、テトラヒドロフラン、ベンゾトリフルオライド、キシレンヘキサフルオライド等が含有されてもよい。これらを含有することにより、溶媒の極性(誘電率)が変化し、反応速度をコントロールすることが可能である。
本明細書における数平均分子量(Mn)は、分子量既知の標準ポリスチレン試料を用いて作成した検量線を用い、ゲルパーミエーションクロマトグラフィーで測定することによって得られるポリスチレン換算分子量である。
化合物(B)は数平均分子量(Mn)が140~5,000であり、2つ以上の架橋性官能基を有し、フッ素原子を有していない化合物である。硬化性組成物に化合物(B)を含有させることで、より硬度な硬化膜が製造できる。
化合物(B)の数平均分子量(Mn)は、200~3,000が好ましく、250~2,500が特に好ましい。上記範囲の下限値以上であると、加熱によって揮発がしにくい。上記範囲の上限値以下であると、化合物(B)の粘度が低く抑えられ、プレポリマー(A)と混合したときに均一な硬化性組成物が得られやすい。
化合物(B)は架橋性官能基を2個以上有するため、分子間を架橋させることができる。化合物(B)は架橋性官能基を2~20個有することが好ましく、2~8個有することが特に好ましい。
化合物(B)の架橋性官能基は、少なくとも化合物(B)と反応して架橋または鎖延長を引き起こす。また、プレポリマー(A)や共重合体(C)の架橋性官能基と反応し、これらと一体となって硬化膜を生成すると考えられる。化合物(B)の架橋性官能基としては、(メタ)アクリロイル(オキシ)基が好ましく、(メタ)アクリロイルオキシ基がより好ましく、アクリロイル基およびアクリロイルオキシ基が特に好ましい。
また、ポリエステルアクリレート(二価アルコールと二塩基酸との縮合物の両末端をアクリル酸で修飾した化合物:東亞合成社製、商品名アロニックス(M-6100、M-6200、M-6250、M-6500);多価アルコールと多塩基酸との縮合物の水酸基末端をアクリル酸で修飾した化合物:東亞合成社製、商品名アロニックス(M-7100、M-7300K、M-8030、M-8060、M-8100、M-8530、M-8560、M-9050))も利用できる。これらは市販品から入手できる。
本発明の硬化性組成物は共重合体(C)を含有する。共重合体(C)を含有すると硬化膜の表面における撥液性が向上する。
共重合体(C)は、炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基(以下、Cf基ということもある。)を有する単位(c1)、および架橋性官能基を有する単位(c2)を含有する重合体である。単位(c1)は架橋性官能基を有しない。
共重合体(C)の架橋性官能基は、プレポリマー(A)や化合物(B)の架橋性官能基と反応し、これらと一体となって硬化膜を生成すると考えられる。前記のように、共重合体(C)における架橋性官能基としては、他の化合物の架橋性官能基との反応性が高い点で、(メタ)アクリロイル基および(メタ)アクリロイルオキシ基が特に好ましい。
Cf基はフッ素原子と水素原子の合計数に対してフッ素原子の数が80%以上であることが好ましく、100%であることが特に好ましい。
フルオロアルキル基の具体例としては、CF3、CF2CF3、CF(CF3)2、CH(CF3)2、CF2CHF2、(CF2)2CF3、(CF2)3CF3、(CF2)4CF3、(CF2)5CF3、(CF2)6CF3、(CF2)7CF3、(CF2)8CF3、(CF2)9CF3、(CF2)11CF3、(CF2)15CF3が挙げられる。
また、エーテル性酸素原子を有するフルオロアルキル基の具体例としては、CF(CF3)O(CF2)5CF3、CF2O(CF2CF2O)pCF3(pは1~8の整数。)、CF(CF3)O(CF2CF(CF3)O)qC6F13(qは1~4の整数。)、CF(CF3)O(CF2CF(CF3)O)rC3F7(rは1~5の整数。)が挙げられる。
共重合体(C)における単位(c1)は、単量体の重合により形成される単位が好ましく、この場合、単量体の重合性基(架橋性官能基と同種の基)は重合により失われることにより、単位(c1)は架橋性官能基を有しない。
以下、Cf基を有する単位(c1)を与える単量体(c1m)について説明する。
Cf基を有するモノオールとしては、HO-R-Cfで表されるモノオールが好ましい。Rは単結合または2価の有機基であり、アルキレン基が好ましい。しかし2価の有機基としてはアルキレン基に限られず、-R11-NR21-CO-や-R11-NR21-SO2-であってもよい。R11はアルキレン基、R21は水素原子またはアルキル基を表す。また、フルオロアルキル基の炭素原子に直接水酸基が結合したモノオール(例えば、HO-CH(CF3)2)が存在する場合は、Rは単結合であってもよい。
Rがアルキレン基の場合、その炭素数は1~10が好ましく、2~6がより好ましく、2~4が特に好ましい。R11の炭素数も同様の炭素数であることが好ましく、R21は水素原子または炭素数4以下のアルキル基であることが好ましい。
Rが炭素数は1~10のアルキレン基の場合、具体的には、-CH2-、-CH2CH2-、-CH(CH3)-、-CH2CH2CH2-、-C(CH3)2-、-CH(CH2CH3)-、-CH2CH2CH2CH2-、-CH(CH2CH2CH3)-、-CH2(CH2)3CH2-、-CH(CH2CH(CH3)2)-等が挙げられる。R1としては直鎖状のアルキレン基が好ましく、-CH2-、-CH2CH2-、-CH2CH2CH2-、-CH2CH2CH2CH2-が特に好ましい。
重合性基は、ビニル基、アリル基、(メタ)アクリルロイル基、(メタ)アクリルロイルオキシ基、ビニルオキシ基またはアリルオキシ基であることが好ましく、ビニル基または(メタ)アクリルロイルオキシ基であることが特に好ましい。
V-Q-R-Cf ・・・(4)
V:重合性基
Q:単結合または2価の有機基
Cf:炭素原子間にエーテル性酸素原子を含んでもよい、フルオロアルキル基
R:単結合または2価の有機基。
上記単量体(4)において、Rは前記モノオールの残基であり、前記の通り単結合またはアルキレン基であることが好ましい。好ましいアルキレン基は、前記と同様である。
Qが2価の有機基の場合、Qは芳香環を含むことが好ましい。その場合、R側は芳香環に結合した-CH2O-または-COO-であることが好ましい。V側は、芳香環の結合手または芳香環に結合したアルキレン基が好ましく、そのアルキレン基の炭素数が4以下が好ましく、1または2が特に好ましい。Vは、芳香環に直接結合した、ビニル基、アリル基、(メタ)アクリルロイルオキシ基、ビニルオキシ基またはアリルオキシ基であるか、または上記アルキレン基を介して芳香環に結合した(メタ)アクリルロイルオキシ基であることが好ましい。特に、Vは、芳香環に直接結合したビニル基または(メタ)アクリルロイルオキシ基であるか、メチレン基またはジメチレン基を介して芳香環に結合した(メタ)アクリルロイルオキシ基であることが好ましい。
Qは芳香環を含む場合、芳香環は単核芳香環であっても縮合芳香環であっても連結多環芳香環であってもよい。芳香環としては、ベンゼン環、ナフタレン環、ベンゾフラン環、ベンゾイミダゾール環、ベンゾオキサゾール環、アントラセン環等が挙げられ、コストの点からベンゼン環が好ましい。なお、芳香環上の水素原子の1個以上が、炭素数1~15のアルキル基またはハロゲン原子で置換されてもよい。置換基としてのアルキル基の炭素数は4以下が好ましく、ハロゲン原子としては、フッ素原子または塩素原子が好ましい。
Q中の芳香環は2価(すなわち、2つの結合手を有する)であることが好ましく、複数の芳香環を有する場合もそれぞれ2価の芳香環であることが好ましい。Q中の芳香環はフェニレン基またはフェニレン基が2個または3個連結したポリフェニレン基であることが好ましい。ポリフェニレン基の場合、複数のフェニレン基は直接結合していてもよく、連結基を介して結合していてもよい。連結基としては、炭素数1~4のアルキレン基、-O-、-OCH2-、-CO-、-SO2-、-S-等が好ましく、特に-OCH2-が好ましい。芳香環がポリフェニレン基の場合、VとRは異なる芳香環に結合していることが好ましい。
Qが芳香環を含まない2価の有機基の場合、Qは-R12-O-または-R12-COO-であることが好ましい(R12は炭素数10以下の、アルキレン基またはシクロアルキレン基を表す。)が好ましい。
上記Arとしては、炭素数1~4のアルキル基またはハロゲン原子を有していてもよい、フェニレン基が好ましく、置換基のないフェニレン基が特に好ましい。Yは-OCH2-または-CH2O-であることが好ましい。上記Qを有する単量体(4)としては、下式(5)で表される化合物が好ましい。
V-(CH2)m-Ar-(Y-Ar)n-X-R1-Cf ・・・(5)
ただし、VとCfは式(4)と同じ基を表し、R1は単結合または炭素数1~10のアルキレン基を表す。
V1-R1-Cf1 ・・・(4-1)
V2-Ph-X-R1-Cf1 ・・・(4-2)
V1-(CH2)k-Ph-X-R1-Cf1 ・・・(4-3)
V2-Ph-Y1-Ph-X-R1-Cf1 ・・・(4-4)
V1-(CH2)k-Ph-Y1-Ph-X-R1-Cf1 ・・・(4-5)
Cf1:炭素数2~15のペルフルオロアルキル基
V1:(メタ)アクリルロイルオキシ基
V2:ビニル基または(メタ)アクリルロイルオキシ基
R1:単結合または炭素数1~10のアルキレン基
Ph:フェニレン基
X:-CH2O-または-COO-
Y1:-OCH2-または-CH2O-
k:1または2。
したがって、本発明の硬化性組成物の硬化膜に光照射するまたはオゾンに接触させることにより、硬化膜の表面からCf基が脱離し、硬化膜の表面の撥液性が低下し、相対的に親液性となる。この特性を利用し、硬化膜の表面にマスクパターンを介して光照射する等の方法で、硬化膜の表面に撥液性部分と親液性部分とのパターンを形成することができる。
なお、上記のように硬化膜の表面を光照射やオゾン処理を行う場合、その硬化膜は本発明の硬化性組成物を熱硬化して硬化させた硬化膜であることが好ましい。したがって、Xを有する連結基を有する単位(c1)を有する共重合体(C)は、熱硬化させる硬化性組成物に配合して使用することが好ましい。
単位(c2)は単量体に由来することより、単量体が有していた重合性基(架橋性官能基と同種の基)は重合により失われ、通常、単位(c2)の架橋性官能基は単量体が有していた官能基ではない。したがって、通常は、単位(c2)の架橋性官能基は、共重合体形成後に導入された架橋性官能基である。
具体的な変性方法としては、例えば以下の方法が例示できる。(i)水酸基を有する単量体を共重合して得られた共重合体に架橋性官能基を有する酸無水物を反応させる方法、(ii)水酸基を有する単量体を共重合して得られた共重合体にイソシアネート基と架橋性官能基を有する化合物を反応させる方法、(iii)水酸基を有する単量体を共重合して得られた共重合体に塩化アシル基と架橋性官能基を有する化合物を反応させる方法、(iv)重合性基を有する酸無水物を共重合して得られた共重合体に水酸基と架橋性官能基を有する化合物を反応させる方法、(v)カルボキシ基を有する単量体を共重合させて得られた共重合体にエポキシ基と架橋性官能基を有する化合物を反応させる方法、(vi)エポキシ基を有する単量体を共重合して得られた共重合体にカルボキシ基と架橋性官能基を有する化合物を反応させる方法が挙げられる。
単位(c4)を有する共重合体に化合物(c2c)を反応させる場合、共重合体の反応性官能基の実質的に全てに反応させてもよく、共重合体の反応性官能基の一部に反応させてもよい。後者の場合、得られた共重合体(C)は、単量体(c4m)の重合により形成された単位(c4)を有する。硬化性組成物に使用する共重合体(C)は、この単位(c4)を有していてもよい。また、単位(c4)の反応性官能基が硬化性組成物に好ましくない影響を与えるおそれがある場合は、単位(c4)の反応性官能基に、共重合体の反応性官能基と反応して結合する第2の反応性官能基を有しかつ架橋性官能基を有しない化合物を反応させて、反応性官能基を不活性な基に変換することもできる。
なお、この共重合体(C)に残存した単位(c4)およびそれに由来する上記不活性な基を有する単位は、後述の単位(c3)とみなすものとする。
前記(i)の架橋性官能基を有する酸無水物および(iv)の重合性基を有する酸無水物の具体例としては、無水マレイン酸、無水イタコン酸、無水シトラコン酸、無水フタル酸等が挙げられる。
前記(ii)のイソシアネート基と架橋性官能基を有する化合物の具体例としては、2-(メタ)アクリロイルオキシエチルイソシアネート、1,1-ビス(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。
前記(iii)の塩化アシル基と架橋性官能基を有する化合物の具体例としては、(メタ)アクリロイルクロライド、3-ブテノイルクロライドが挙げられる。
前記(v)のカルボキシ基を有する単量体および(vi)のカルボキシ基と架橋性官能基を有する化合物の具体例としては、(メタ)アクリル酸等が挙げられる。
前記(v)のエポキシ基と架橋性官能基を有する化合物および(vi)のエポキシ基を有する単量体の具体例としては、グリシジル(メタ)アクリレート、3,4-エポキシシクロヘキシルメチルアクリレートが挙げられる。
共重合体(C)が単位(c1)、単位(c2)および単位(c3)からなる場合には、単位(c1)の含有量が、共重合体(C)におけるフッ素含有量が上記の好ましい範囲となる量であり、単位(c3)が後述する好ましい含有割合の範囲であり、残部が単位(c2)であることが好ましい。
(組み合わせ1)
単位(c1):(-CH2-C-)CH3COOCH2CH2(CF2)5CF3
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2
単位(c3):(-CH2-C-)CH3COOH。
(組み合わせ2)
単位(c1):(-CH2-C-)CH3COOCH(CF3)2
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2。
(組み合わせ3)
単位(c1):(-CH2-C-)CH3COOCH2CH2(CF2)3CF3
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2。
(組み合わせ4)
単位(c1):(-CH2-C-)CH3COOCH2CH2(CF2)5CF3
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2。
(組み合わせ5)
単位(c1):式(4-2b)で表される化合物に由来する単位
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2。
(組み合わせ6)
単位(c1):式(4-2a)で表される化合物に由来する単位
単位(c2):(-CH2-C-)CH3COOCH2CH2OCONHCH2CH2OCOCH=CH2。
有機過酸化物としては、ベンゾイルパーオキシド、ラウロイルパーオキシド、イソブチリルパーオキシド、t-ブチルヒドロパーオキシド、t-ブチル-α-クミルパーオキシド等が挙げられる。
無機過酸化物としては、過硫酸アンモニウム、過硫酸ナトリウム、過硫酸カリウム、過酸化水素、過炭酸塩等が挙げられる。
アゾ化合物としては、2,2’-アゾビスイソブチロニトリル、1,1-アゾビス(シクロヘキサン-1-カルボニトリル)、2,2’-アゾビス(2,4-ジメチルバレロニトリル)、2,2’-アゾビス(4-メトキシ-2,4-ジメチルバレロニトリル)、2,2’-アゾビスイソ酪酸ジメチル、2,2’-アゾビス(2-アミジノプロパン)二塩酸塩等が挙げられる。
メルカプタン類としては、n-ブチルメルカプタン、n-ドデシルメルカプタン、t-ブチルメルカプタン、チオグリコール酸エチル、チオグリコール酸2-エチルヘキシル、2-メルカプトエタノール等が挙げられる。ハロゲン化アルキル類としては、クロロホルム、四塩化炭素、四臭化炭素等が挙げられる。これらは単独で用いてもよく、2種以上を併用してもよい。
必要に応じて公知の重合禁止剤を配合することが好ましい。重合禁止剤の例としては、2,6-ジ-t-ブチル-p-クレゾールが挙げられる。
また、触媒や中和剤の存在下に変性を行うこともできる。例えば、水酸基を有する共重合体に、イソシアネート基と架橋性官能基を有する化合物を反応させる場合、触媒として錫化合物等を用いることができる。錫化合物としては、ジブチル錫ジラウレート、ジブチル錫ジ(マレイン酸モノエステル)、ジオクチル錫ジラウレート、ジオクチル錫ジ(マレイン酸モノエステル)、ジブチル錫ジアセテート等が挙げられる。これらは単独で用いてもよく、2種以上を併用してもよい。
硬化性組成物に含まれる共重合体(C)の含有量は、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、0.1~20質量部が好ましく、0.2~15質量部が特に好ましい。共重合体(C)の含有量が上記範囲の下限値以上であると、撥液性の向上効果が充分に得られやすい。上記範囲の上限値以下であると、膜物性が良好になる。
共重合体(C)のうち、前記式(5)で表される単量体が重合した単位(以下、単位(c1-5)という。)と単位(c2)任意に単位(c3)を有する共重合体(以下、共重合体(C-5)という。)は、その特異的な特性により、他の用途にも有用な共重合体である。すなわち、芳香環に結合した-CH2O-または-COO-を含む連結基を有することより、共重合体中の側鎖に存在するCf基は、共重合体から脱離しやすいという特徴を有する。したがって、この共重合体を含む硬化性組成物の硬化物の表面を光照射および/またはオゾン処理することにより、硬化物の表面の撥液性が低下し、相対的に親液性とすることができる。したがって、単位(c1-5)と単位(c2)任意に単位(c3)を有する共重合体は、本発明の硬化性組成物に限られず、ラジカル硬化性の硬化性組成物(架橋性官能基を有する化合物の1種以上を硬化成分として含む硬化性組成物)に配合される撥液性付与剤として有用である。後述のように、例えば、この撥液性付与剤を含む硬化性組成物の熱硬化物の表面にマスクパターンを介して光照射すると光照射部分を親液性表面に変え、撥液性部分と親液性部分のパターンを有する表面とすることができる。
共重合体(C-5)を含む硬化性組成物の硬化物の表面は水や油を弾き、また、いったん水や油などが付着しても付着物を表面から容易に除去できる。付着物は液体に限られず、付着性の表面を有する固体であってもよい。したがって、共重合体(C-5)は、硬化性組成物の成分として、硬化性組成物の硬化物の表面に付着性を低下させる特性や付着物の除去を容易にする特性を与える性質を有する。例えば、硬化物表面に皮脂などの油性物質が付着した場合(特に指紋などが付着した場合)、付着物を容易に除去できる。これらの特性を利用する場合においても、上記のように部分的にその特性が低下した表面を形成することができる。
本発明においては、前記撥液性付与剤を含め、液体や固体の非付着性を付与する特性を表面に与える剤を非付着性付与剤という。
上記共重合体(C-5)を含む硬化性組成物における共重合体(C-5)以外の硬化性成分としては、前記化合物(B)やそれに類した架橋性官能基を有する化合物(例えば、架橋性官能基を1個有する化合物)が好ましい。これらにおける架橋性官能基としては、(メタ)アクリロイル(オキシ)基が好ましく、(メタ)アクリロイルオキシ基がより好ましく、アクリロイル基およびアクリロイルオキシ基が特に好ましい。
本発明の硬化性組成物は熱硬化性であってもよく、光硬化性であってもよい。熱硬化性の場合は、硬化性組成物に、ラジカル重合開始剤(D)として熱開始剤(D1)を含有させ、光硬化性の場合は光開始剤(D2)を含有させる。
光硬化性の硬化性組成物はネガ型の感光性材料として用いることができる。
熱開始剤(D1)は、公知のものを使用できる。具体例としては、アゾビスイソブチロニトリル、過酸化ベンゾイル、tert-ブチルヒドロペルオキシド、クメンヒドロペルオキシド、過酸化ジ-tert-ブチル、過酸化ジクミル等が挙げられる。これらは単独で用いてもよく、2種以上を併用してもよい。
分解温度の点で、アゾビスイソブチロニトリルおよび過酸化ベンゾイルが好ましい。
硬化性組成物における熱開始剤(D1)の含有量は、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、1~20質量部が好ましく、5~15質量部が特に好ましい。上記範囲の下限値以上であると、低温で硬化させたときの硬化性の向上効果が充分に得られ、硬化膜の耐溶剤性が充分に向上する。上記範囲の上限値以下であると、硬化性組成物の貯蔵安定性が良好になる。
光開始剤(D2)は光硬化性組成物において公知のものを使用できる。具体例としては、1,2-オクタンジオン,1-[4-(フェニルチオ)-,2-(o-ベンゾイルオキシム)](例えば、製品名:IRGACURE OXE01)、エタノン,1-[9-エチル-6-(2-メチルベンゾイル)-9H-カルバゾール-3-イル]-,1-(o-アセチルオキシム)(例えば、製品名:IRGACURE OXE02)等のオキシムエステル誘導体;IRGACURE 369(製品名)、IRGACURE 907(製品名)等のα-アミノアルキルフェノン系化合物;DAROCUR TPO(製品名)等(いずれもチバスペシャリティーケミカルズ社製)のアシルホスフィンオキサイド系化合物等が挙げられる。
発生するラジカルの反応性の点で、IRGACURE OXE01およびIRGACURE OXE02が好ましい。
硬化性組成物における光開始剤(D2)の含有量は、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、1~20質量部が好ましく、3~15質量部が特に好ましい。上記範囲の下限値以上であると、低温で硬化させたときの硬化性の向上効果が充分に得られ、硬化膜の耐溶剤性が充分に向上する。上記範囲の上限値以下であると、硬化性組成物の貯蔵安定性が良好になる。
硬化性組成物には、必要に応じて紫外線吸収剤、酸化防止剤、熱重合防止剤等の安定剤類;レベリング剤、消泡剤、沈殿防止剤、分散剤等の界面活性剤類;可塑剤;増粘剤等のコーティング分野で周知の各種添加剤の中から選択される添加剤を、本発明の効果を損なわない範囲で配合することができる。
また硬化膜が、例えば層間絶縁膜等、製造工程途中で除去されずに最終製品において機能する部材として残る材料(以下、直材という。)である場合に、硬化組成物に、シランカップリング剤等の接着性向上剤を添加してもよい。硬化性組成物に接着性向上剤を含有させると、該硬化性組成物の硬化膜と、これに隣接する層との接着性が向上するため好ましい。なお、該隣接する層に予め接着性向上剤を塗布する方法でも接着性を向上させることができる。
本発明の硬化性組成物は通常は液状の化合物(B)を含むことより、化合物(B)が溶媒としての機能を有し、硬化性組成物を塗工可能な塗布用組成物とすることができる。さらに、化合物(B)が低粘度の化合物であるほど、また化合物(B)の配合量が多いほど、本発明の硬化性組成物の粘度は低下する。しかし、本発明の硬化性組成物のみでは充分な塗工が可能なほど低粘度の組成物とすることが困難な場合が少なくないことより、通常の場合、本発明の硬化性組成物に溶剤を加えて塗布用組成物とすることが好ましい。
塗布用組成物を基板上に塗布し、溶剤を除去することにより、本発明の硬化性組成物の膜が形成される。通常、溶剤の除去は塗布用組成物の膜から溶剤を蒸発させることによって行う。したがって、溶剤の沸点は本発明の硬化性組成物の成分よりも低沸点であることが必要である。本発明の硬化性組成物の成分のうち最も低沸点の化合物は、通常、化合物(B)であるので、用いる溶剤としては硬化性組成物中の化合物(B)よりも低沸点の溶剤が使用される。逆に、本発明の硬化性組成物中の化合物(B)としては、常用される溶剤よりも充分に高い沸点を有する化合物を使用することが好ましい。
溶剤は公知のものを使用できる。具体例としては、プロピレングリコールモノメチルエーテルアセテート(以下、PGMEAともいう。)、メシチレン、N,N-ジメチルアセトアミド、シクロヘキサノン、テトラヒドロフラン等が挙げられる。
本発明の硬化性組成物および塗布用組成物としては、以下の組み合わせが好ましい。
(組み合わせ1)
硬化性組成物1
プレポリマー(A):ペルフルオロビフェニル、1,3,5-トリヒドロキシベンゼンおよびアセトキシスチレンからなるプレポリマーであって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、40~90質量部、
化合物(B):エトキシ化イソシアヌル酸トリアクリレート、1,10-デカンジオールジアクリレート、1,9-ノナンジオールジアクリレート、1,9-ノナンジオールジメタクリレート、トリメチロールプロパントリアクリレート、ジペンタエリスリトールヘキサアクリレート、ペンタエリスリトールテトラアクリレート、ジトリメチロールプロパンテトラアクリレートおよびトリシクロデカンジメタノールジアクリレートからなる群から選ばれる1種以上であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、10~60質量部、
共重合体(C):単位(c1)を与えるCf基を有する単量体として、ペルフルオロアルキル基(炭素数2~10)を有するアルカノール(ペルフルオロアルキル基を除く炭素数2~4)の(メタ)アクリレート、または、式(4-2a)で表される化合物、式(4-2b)で表される化合物、式(4-2c)で表される化合物、式(4-3a)で表される化合物若しくは式(4-5a)で表される化合物;単量体(c4m)として2-ヒドロキシエチル(メタ)アクリレートおよび4-ヒドロキシブチル(メタ)アクリレートからなる群から選ばれる1種以上;単量体(c3m)として(メタ)アクリル酸を共重合させて得られた共重合体に、化合物(c2c)として塩化(メタ)アクリロイル、2-メタクリロイルオキシエチルイソシアネートおよび2-アクリロイルオキシエチルイソシアネートからなる群から選ばれる1種以上を反応させて得られた共重合体であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、0.1~20質量部、
熱開始剤(D1):ベンゾイルパーオキシドおよび2,2‘-アゾビスイソブチロニトリルからなる群から選ばれる1種以上であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、3~10質量部、からなる硬化性組成物。
塗布用組成物1
上記硬化性組成物1に、溶剤(PGMEAおよびシクロヘキサノンからなる群から選ばれる1種以上)を、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、100~3,000質量部となる量配合した塗布用組成物。
(組み合わせ2)
硬化性組成物2
プレポリマー(A):ペルフルオロビフェニル、1,3,5-トリヒドロキシベンゼンおよびアセトキシスチレンからなるプレポリマーであって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、40~90質量部、
化合物(B):エトキシ化イソシアヌル酸トリアクリレート、1,10-デカンジオールジアクリレート、1,9-ノナンジオールジアクリレート、1,9-ノナンジオールジメタクリレート、トリメチロールプロパントリアクリレート、ジペンタエリスリトールヘキサアクリレート、ペンタエリスリトールテトラアクリレート、ジトリメチロールプロパンテトラアクリレートおよびトリシクロデカンジメタノールジアクリレートからなる群から選ばれる1種以上であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、10~60質量部、
共重合体(C):単位(c1)を与えるフルオロアルキル基(Cf)を有する単量体として、ペルフルオロアルキル基(炭素数2~10)を有するアルカノール(ペルフルオロアルキル基を除く炭素数2~4)の(メタ)アクリレート;単量体(c4m)2-ヒドロキシエチル(メタ)アクリレートおよび4-ヒドロキシブチル(メタ)アクリレートからなる群から選ばれる1種以上;単量体(c3m)として(メタ)アクリル酸を共重合させて得られた共重合体に、化合物(c2c)として塩化(メタ)アクリロイル、2-メタクリロイルオキシエチルイソシアネートおよび2-アクリロイルオキシエチルイソシアネートからなる群から選ばれる1種以上を反応させて得られた共重合体であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、0.1~20質量部、
光開始剤(D2):IRGACURE OXE01およびIRGACURE OXE02からなる群から選ばれる1種以上であって、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、5~20質量部、からなる硬化性組成物。
塗布用組成物2
上記硬化性組成物2に、溶剤(PGMEAおよびシクロヘキサノンからなる群から選ばれる1種以上)を、プレポリマー(A)と化合物(B)との合計(100質量部)に対して、100~3,000質量部となる量配合した塗布用組成物。
本発明の硬化膜の製造方法は、基板上に上記硬化性組成物の膜を形成し、硬化させる方法である。ここでの「基板上に硬化性組成物の膜を形成する」とは、基板上に直接硬化性組成物の膜を形成する形態、および基板上に任意の層が形成され、その上に硬化性組成物の膜を形成する形態の両方を含む。また、塗布用組成物を使用する場合は、基板上に塗布用組成物の膜を形成した後、溶剤を除去して硬化性組成物の膜とする形態を含む。すなわち、基板上に塗布用組成物の膜を形成し、1回以上の加熱工程を経て硬化させる。なお、硬化性組成物の膜が硬化した膜を硬化膜という。均一な膜厚の硬化膜を得られる点から、塗布用組成物を用いることが好ましい。
硬化膜の厚さは特に限定されず、用途に応じて適宜設定できる。例えば厚さ0.1~100μm程度が好ましく、0.2~50μmが特に好ましい。
硬化を光硬化で行う場合は、基板上に硬化性組成物の膜を形成し、必要に応じて加熱工程(プリベーク)を行い、光を照射(露光)した後、必要に応じて加熱工程(キュア工程)を行うことによって硬化膜を得る。コストの点から、基板上に硬化性組成物の膜を形成し、光を照射(露光)することによって硬化膜をえる方法が好ましい。基板上に塗布用組成物の膜を形成し、次に、加熱工程(プリベーク)により溶剤を除去して硬化性組成物の膜を形成し、次に光を照射(露光)することによって硬化膜を得る方法が好ましい。なお、該露光時にフォトマスクを用いてもよい。
照射する光は、硬化性組成物に含まれる光開始剤(D2)が感度を有する波長の光であればよく、特に限定されない。通常、硬化に使用する光は紫外線であるが、これに限定されない。
フォトリソグラフィによる微細加工を行う場合は、光を選択的に照射(露光)することにより、照射した部分(露光部)が硬化する。したがって露光後に現像(未露光部を溶媒に溶解ないし分散させて除去する工程)を行って、未露光部を除去し、硬化部の残存溶媒を取り除くことによって微細加工された硬化膜が得られる。必要に応じて現像後に加熱工程(キュア工程)を行ってもよい。この場合は該加熱工程(キュア工程)で残存溶媒を取り除くことができる。また露光後かつ現像前に必要に応じて加熱工程(露光後ベーク)を行ってもよい。
本発明において、加熱温度が250℃以下とは、加熱に供される物品の温度が250℃を超えないことを意味する。実質的には、ホットプレートやオーブン等の加熱装置の設定温度を250℃以下とすればよい。
キュア工程および露光後ベークは、膜を硬化させる目的で行われ、比較的高い加熱温度で行われる。キュア工程および露光後ベークにおける加熱温度は80℃以上が好ましく、100℃以上が特に好ましい。これより低温であると、キュア工程または露光後ベークを行うことによる効果が不充分となりやすい。また後述の実施例にも示されるように、本発明の硬化性組成物は、キュア工程および露光後ベークの加熱温度が100~150℃であっても、耐溶剤性が良好な硬化膜が得られる。加熱温度が低いほど基板へのダメージが少ない点で好ましい。
したがって、本発明の硬化膜の製造方法における加熱工程は、好ましくは加熱温度が200℃以下とされる。2回以上加熱工程を行う場合は、それぞれの加熱工程における加熱温度をいずれも200℃以下とする。基板の耐熱温度が200℃より低い場合は、加熱工程における加熱温度を基板の耐熱温度以下とする。実質的には、ホットプレートやオーブン等の加熱装置の設定温度を200℃以下とすればよい。
また、プレポリマー(A)とラジカル重合開始剤(D)とを含有しても、化合物(B)を含有しないと、熱硬化の場合は、一応、硬化膜は形成されるが、溶剤中に浸漬すると膨潤して膜厚が増し、その後乾燥させたときの膜減りが大きい。光硬化の場合は、硬化膜が溶剤中で膨潤して膜厚が増し、その後乾燥させると元の膜厚に戻る。
また、プレポリマー(A)と化合物(B)とを含有しても、ラジカル重合開始剤(D)を含有しないと、熱硬化の場合は、一応、硬化膜は形成されるものの、該硬化膜は溶剤中で容易に溶解してしまう。また光硬化であれば、硬化膜が形成されず現像工程で塗膜が容易に溶解してしまう。
これらに対して、プレポリマー(A)と化合物(B)とラジカル重合開始剤(D)とを含有すると、上記と同じ条件の熱硬化または光硬化であっても、耐溶剤性に優れた、低誘電率の硬化膜が得られる。
このように、プレポリマー(A)と化合物(B)とラジカル重合開始剤(D)とを組み合わせることによって、低温でも充分に硬化できるようになる理由は明らかではないが、化合物(B)が反応性希釈剤として働くことで、硬化前の塗膜のガラス転移温度が下がり、低い温度でもラジカルの反応が可能となるため硬化が進行すると推測される。
親液化処理は、熱硬化により形成された硬化膜に光を照射する処理であることが好ましい。この露光は、前記本発明の硬化性組成物を光硬化させる条件と同じ条件で行うことができる。例えば、硬化膜表面にフォトマスクを介して紫外線等の光を照射して、表面に撥液性部分と親液性部分とからなるパターンを形成した硬化膜を形成することができる。
親液化工程で形成された硬化膜の親液性部分はその後の工程で処理液で処理すると、処理液は親液性部分に付着し、撥液性部分には付着しない。したがって、処理液として例えば、導電体形成液や電極形成液を使用すると親液性部分のみに導電体や電極を形成することができる。これにより、硬化膜上に導電体パターンや電極パターンを容易に形成することができる。
なお、共重合体(C)として前記共重合体(C-5)を含む本発明の硬化性組成物を光照射して硬化させた硬化膜の表面は、Cf基の脱離により、熱硬化膜の表面に比較して撥液性が低い。しかし、撥液性が低い表面を有する硬化膜であっても、特に高い撥液性表面が求められる用途以外には使用可能である。
[第1の形態:硬化膜の形成]
本発明の硬化性組成物の硬化膜は、半導体素子の製造に好適に用いることができる。
すなわち、基体上に本発明の硬化性組成物を含む塗布用組成物の膜を形成した後、1回以上の加熱工程含む工程により硬化性組成物を熱硬化または光硬化させて硬化膜を製造する方法で、半導体素子を好適に製造することができる。塗布用組成物の膜を形成した後の最初の加熱工程は通常溶剤を除去する工程である。
図1は、本発明の硬化性組成物を硬化させて得られる硬化膜をゲート絶縁膜として用いて、有機薄膜トランジスタを製造する方法の第1の形態の例を説明するための図であって、素子構造の断面を模式的に示した図である。
本例の有機薄膜トランジスタは、基板1上にゲート電極2、ゲート絶縁膜3、有機半導体層4をこの順に形成し、さらにその上にソース電極5、ドレイン電極6を形成したものである。
なお有機薄膜トランジスタの素子構造は様々な種類があり、本発明の硬化性組成物を硬化させて得られるゲート絶縁膜を備えたものであれば特に制限されない。
電極の形成方法は、特に制限はないが、例えば、スパッタ、真空蒸着、スピンコート、スプレーコート、印刷、インクジェット等を利用することが可能である。
オリゴマーとしては、例えば、オリゴチオフェンまたはその誘導体等を用いることができる。
ポリマーとしては、例えば、ポリ-p-フェニレンビニレン(PPV)、ポリフルオレン、フルオレン-ベンゾチアジアゾール共重合体、フルオレン-トリフェニルアミン共重合体、フルオレン-ジチオフェン共重合体、ポリチオフェン、ポリアニリン、ポリアセチレン、ポリピロールまたはこれらの誘導体等を用いることができる。
また、有機半導体層4の形成方法として、まず有機半導体の前駆体からなる層を形成し、その後光や熱を加えることで該前駆体を有機半導体に変換する方法を用いてもよい。このように変換可能な前駆体材料として、例えばシリルエチン置換ペンタセンやテトラビシクロポルフィリン誘導体が挙げられる。これらの材料は、加熱によりペンタセンやテトラベンゾポルフィリン誘導体に変換できるため、有機半導体層の前駆体材料として利用できる。
有機半導体層4の膜厚は、特に限定はないが、5nm~100μmが好ましく、10nm~10μmがより好ましく、10nm~1μmが特に好ましい。
例えば、後述の例1の塗布用組成物を、低抵抗のシリコン基板上に毎分700回転で30秒間スピンコートし、150℃で2分間ホットプレートで加熱した後、オーブンで150℃で10分間加熱して、膜厚1.5μmの硬化膜を得た。該硬化膜のリーク電流の測定を行ったところ、1.0[MV/cm]時のリーク電流は2.9×10-10[A/cm2]であった。
前記の特定の共重合体(C-5)を配合した本発明の硬化性組成物の硬化膜は、後述の実験例に示されるように、硬化膜表面に紫外線またはレーザー光を照射することにより撥液性を低下させることができる。このことを利用して半導体素子の製造方法に好適に用いることができる。
すなわち、基体上に本発明の硬化性組成物の硬化膜を形成した後、該硬化膜に紫外線を照射する工程を有する方法で、半導体素子を好適に製造することができる。硬化膜の形成は前記第1の形態に記載した方法で形成することができる。ただし、硬化膜は熱硬化で形成された硬化膜が好ましい。
本例の有機薄膜トランジスタが、図1の例と大きく異なる点は、ソース電極15およびドレイン電極16がゲート絶縁膜13上に形成されている点である。
図3はパターニング工程を説明するための模式図である。すなわち、本発明の特定の硬化性組成物の硬化膜(ゲート絶縁膜13)に対してフォトマスクを介して紫外光またはレーザー光の照射を行うと、露光部の表層部分において、該硬化膜表面のCf基の少なくとも一部が硬化膜表面から脱離して除去され、親液性領域13aに変化する。図中符号13bは未露光部であり撥液性領域である。図中符号13cは硬化膜(ゲート絶縁膜13)の表層以外の内部領域を示す。
なお、硬化膜(ゲート絶縁膜13)において、親液性領域13aと撥液性領域13bは、それら表面特性を示す表層の下の内部領域13cと明確に層が分かれているのではなく、厚さ方向に沿って連続的にCf基の濃度が変化していると推測される。
ゲート絶縁膜13および有機半導体層14は、図1の例におけるゲート絶縁膜3および有機半導体層4とそれぞれ同様の手法で形成できる。
本例で得られる有機薄膜トランジスタにおいても、上述した第1の形態(図1)の有機薄膜トランジスタと同様の効果が得られる。
[接触角]
硬化膜表面における接触角の測定は、協和界面科学社製の接触角計CA-A(製品名)を用い、25℃の条件下、液滴法で行った。撥水性評価の場合には、硬化膜上に、約1μLの水を滴下して接触角を測定し、撥油性評価の場合には約1μLのプロピレングリコールモノメチルエーテルアセテート(PGMEA)を滴下して接触角を測定した。
[比誘電率]
比誘電率の測定は、水銀プローバー(SSM社製、製品名:SSM-495)を用いて、CV測定を行うことにより、1MHzの比誘電率を求めた。
硬化膜の膜厚を測定し(膜厚:t0)、その後PGMEAに室温(20~25℃)で1時間浸漬した。続いてスピンコータを用いて毎分1,000回転で30秒間のスピン乾燥を行い、膜厚を測定した(膜厚:t1)。続いてホットプレートで100℃5分乾燥させ、膜厚を測定した(膜厚:t2)。下記式におより、膨潤率および残膜率を求めた。
膨潤率(%)=(t1-t2)/t0×100
残膜率(%)=t2/t0×100
硬化膜の耐溶剤性について、膨潤率が5%以下および残膜率が80%以上の両方を満たすものを「硬化が充分で硬化膜の耐溶剤性が良好(表に○で示す。)」、いずれか一方だけ満たすものを「硬化が不充分で耐溶剤性に劣る(表に△で示す。)」、両方とも満たさないもの、または硬化しなかったものを「硬化不良(表に×で示す。)」と評価する。
略号は以下の化合物を指す。
DMAc:N,N-ジメチルアセトアミド。
PFB:ペルフルオロビフェニル。
DMAc(6,620g)溶媒中で、PFB(450g)、ペンタフルオロフェニルアセチレン(155g)と1,3,5-トリヒドロキシベンゼン(130g)とを、粉末状のモレキュラーシーブス4A(600g)と炭酸ナトリウム(600g)の存在下に、60℃で45時間反応させることでプレポリマー(A1)を合成した。得られたプレポリマー(A1)のDMAc溶液を塩酸水溶液(3.5質量%水溶液)に投入することで再沈精製し、真空乾燥して粉末状のプレポリマー(A1)を620g得た。プレポリマー(A1)の数平均分子量(Mn)は1万であった。
DMAc(492g)溶媒中で、ペンタフルオロスチレン(22g)と1,1,1-トリス(4-ヒドロキシフェニル)エタン(33g)とを炭酸ナトリウム(51g)の存在下に、60℃で24時間反応させた後、続けてPFB(40g)をDMAc(360g)に溶かした溶液を添加し、さらに60℃で17時間反応させることでプレポリマー(A2)を合成した。得られたプレポリマー(A2)のDMAc溶液を塩酸水溶液(3.5質量%水溶液)に投入することで再沈精製し、真空乾燥して粉末状のプレポリマー(A2)を750g得た。プレポリマー(A2)の数平均分子量(Mn)は1万であった。
DMAc(6.2kg)溶媒中で、PFB(650g)と、1,3,5-トリヒドロキシベンゼン(120g)とを炭酸カリウム(570g)の存在下に、40℃で6時間反応させた後、続けて4-アセトキシスチレン(200g)を48質量%水酸化カリウム水溶液(530g)の存在下に反応させてプレポリマー(A3)を合成した。得られたプレポリマー(A3)のDMAc溶液を塩酸水溶液(3.5質量%水溶液)に投入することで再沈精製し、真空乾燥して粉末状のプレポリマー(A3)を800g得た。プレポリマー(A3)の数平均分子量(Mn)は1万であった。
略号は以下の化合物を指す。
[フルオロアルキル基(Cf)を有する単量体]
C6FMA:CH2=C(CH3)COOCH2CH2(CF2)6F。
C4FMA:CH2=C(CH3)COOCH2CH2(CF2)4F。
C8FA:CH2=CHCOOCH2CH2(CF2)4F。
iC3FMA:CH2=C(CH3)COOCH(CF3)2。
化合物(4-2a):式(4-2a)で表される化合物。
化合物(4-2b):式(4-2b)で表される化合物。
化合物(4-2c):式(4-2c)で表される化合物。
化合物(4-3a):式(4-3a)で表される化合物。
化合物(4-5a):式(4-5a)で表される化合物。
[カルボキシ基を有する単量体]
MAA:メタクリル酸。
[水酸基を有する単量体]
HEMA:2-ヒドロキシエチルメタクリレート。
HBA:4-ヒドロキシブチルアクリレート。
[イソシアネート基と架橋性基を有する化合物]
MOI:2-メタクリロイルオキシエチルイソシアネート。
AOI:2-アクリロイルオキシエチルイソシアネート。
[塩化アシル基と架橋性基を有する化合物]
AC:アクリロイルクロライド。
DSH:n-ドデシルメルカプタン。
[重合開始剤]
V-70:2,2’-アゾビス(4-メトキシ-2,4-ジメチルバレロニトリル)(和光純薬社製、製品名:V-70)。
[触媒]
DBTDL:ジブチル錫ジラウレート。
TEA:トリエチルアミン。
[重合禁止剤]
BHT:2,6-ジ-t-ブチル-p-クレゾール。
アセトン(555g)溶媒中で、C6FMA(96g)、MAA(72g)とHEMA(72g)とを連鎖移動剤DSH(9.7g)および重合開始剤V-70(5g)の存在下に、40℃で18時間反応させて重合体1の溶液を得た。得られた重合体1のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体1を230g得た。
続いて、アセトン(100g)溶媒中で、重合体1(100g)、MOI(36g)、DBTDL(0.2g)とBHT(1.8g)とを、30℃で18時間反応させて共重合体(C1)を合成した。得られた共重合体(C1)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C1)を135g得た。共重合体(C1)におけるフッ素含有量は22質量%、数平均分子量(Mn)は7,000であった。
アセトン(100g)溶媒中で、合成例4で得られた重合体1(100g)、AOI(33g)、DBTDL(0.2g)とBHT(1.8g)とを、30℃で18時間反応させて共重合体(C2)を合成した。得られた共重合体(C2)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C2)を130g得た。共重合体(C2)におけるフッ素含有量は22質量%、数平均分子量(Mn)は7,000であった。
アセトン(555g)溶媒中で、C4FMA(96g)、MAA(72g)とHEMA(72g)とを連鎖移動剤DSH(9.7g)および重合開始剤V-70(5g)の存在下に、40℃で18時間反応させて重合体2の溶液を得た。得られた重合体2のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体2を230g得た。
続いて、アセトン(100g)溶媒中で、重合体2(100g)、MOI(36g)、DBTDL(0.2g)とBHT(1.8g)とを、30℃で18時間反応させて共重合体(C3)を合成した。得られた共重合体(C3)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C3)を132g得た。共重合体(C3)におけるフッ素含有量は19質量%、数平均分子量(Mn)は7,000であった。
アセトン(555g)溶媒中で、C8FA(96g)、MAA(72g)とHEMA(72g)とを連鎖移動剤DSH(9.7g)および重合開始剤V-70(5g)の存在下に、40℃で18時間反応させて重合体3の溶液を得た。得られた重合体3のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体3を230g得た。
続いて、アセトン(100g)溶媒中で、重合体3(100g)、MOI(36g)、DBTDL(0.2g)とBHT(1.8g)とを、30℃で18時間反応させて共重合体(C4)を合成した。得られた共重合体(C4)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C4)を134g得た。共重合体(C4)におけるフッ素含有量は24質量%、数平均分子量(Mn)は7,000であった。
アセトン(555g)溶媒中で、C6FMA(120g)とHEMA(120g)とを連鎖移動剤DSH(16g)および重合開始剤V-70(3.6g)の存在下に、40℃で18時間反応させて重合体4の溶液を得た。得られた重合体4のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体4を230g得た。
続いて、アセトン(100g)溶媒中で、重合体4(100g)、MOI(60g)、DBTDL(0.4g)とBHT(3.0g)とを、30℃で18時間反応させて共重合体(C5)を合成した。得られた共重合体(C5)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C5)を155g得た。共重合体(C5)におけるフッ素含有量は23質量%、数平均分子量(Mn)は4,500であった。
アセトン(100g)溶媒中で、合成例8で得られた重合体4(100g)、AOI(54g)、DBTDL(0.3g)とBHT(2.7g)とを、30℃で18時間反応させて共重合体(C6)を合成した。得られた共重合体(C6)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C6)を149g得た。共重合体(C6)におけるフッ素含有量は24質量%、数平均分子量(Mn)は4,500であった。
アセトン(555g)溶媒中で、C6FMA(96g)、MAA(72g)とHBA(72g)とを連鎖移動剤DSH(9.7g)および重合開始剤V-70(5g)の存在下に、40℃で18時間反応させて重合体5の溶液を得た。得られた重合体5のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体5を230g得た。
続いて、アセトン(100g)溶媒中で、重合体5(100g)、AC(20g)とTEA(22g)とを、0℃で6時間反応させて共重合体(C7)を合成した。得られた共重合体(C7)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C7)を110g得た。共重合体(C7)におけるフッ素含有量は27質量%、数平均分子量(Mn)は6,000であった。
アセトン(555g)溶媒中で、C6FMA(120g)とHBA(120g)とを連鎖移動剤DSH(16g)および重合開始剤V-70(3.6g)の存在下に、40℃で18時間反応させて重合体6の溶液を得た。得られた重合体6のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の重合体6を230g得た。
続いて、アセトン(100g)溶媒中で、重合体6(100g)、AC(31g)とTEA(40g)とを、0℃で6時間反応させて共重合体(C8)を合成した。得られた共重合体(C8)のアセトン溶液を水に投入することで再沈精製し、真空乾燥して粉末状の共重合体(C8)を125g得た。共重合体(C8)におけるフッ素含有量は31質量%、数平均分子量(Mn)は4,000であった。
2-ブタノン(245g)溶媒中で、iC3FMA(50g)とHEMA(55g)とを連鎖移動剤DSH(9.1g)および重合開始剤V-70(1.2g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(60g)、DBTDL(0.2g)とBHT(3.0g)を仕込み、40℃で24時間反応させて共重合体(C9)を合成した。得られた共重合体(C9)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C9)を155g得た。共重合体(C9)におけるフッ素含有量は12質量%、数平均分子量(Mn)は6,000であった。
2-ブタノン(199g)溶媒中で、化合物(4-2c)(50g)とHEMA(35g)とを連鎖移動剤DSH(5.2g)および重合開始剤V-70(0.7g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(38g)、DBTDL(0.2g)とBHT(1.9g)を仕込み、40℃で24時間反応させて共重合体(C10)を合成した。得られた共重合体(C10)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C10)を115g得た。共重合体(C10)におけるフッ素含有量は18質量%、数平均分子量(Mn)は5,500であった。
2-ブタノン(197g)溶媒中で、化合物(4-3a)(50g)とHEMA(34g)とを連鎖移動剤DSH(5.1g)および重合開始剤V-70(0.7g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(37g)、DBTDL(0.1g)とBHT(1.9g)を仕込み、40℃で24時間反応させて共重合体(C11)を合成した。得られた共重合体(C11)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C11)を115g得た。共重合体(C11)におけるフッ素含有量は18質量%、数平均分子量(Mn)は6,000であった。
2-ブタノン(184g)溶媒中で、化合物(4-5a)(50g)とHEMA(29g)とを連鎖移動剤DSH(4.3g)および重合開始剤V-70(0.6g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(31g)、DBTDL(0.1g)とBHT(1.6g)を仕込み、40℃で24時間反応させて共重合体(C12)を合成した。得られた共重合体(C12)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C12)を100g得た。共重合体(C12)におけるフッ素含有量は17質量%、数平均分子量(Mn)は6,000であった。
2-ブタノン(212g)溶媒中で、化合物(4-2a)(50g)とHEMA(41g)とを連鎖移動剤DSH(6.0g)および重合開始剤V-70(0.8g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(44g)、DBTDL(0.2g)とBHT(2.2g)を仕込み、40℃で24時間反応させて共重合体(C13)を合成した。得られた共重合体(C13)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C13)を125g得た。共重合体(C13)におけるフッ素含有量は19質量%、数平均分子量(Mn)は5,500であった。
2-ブタノン(288g)溶媒中で、化合物(4-2b)(50g)とHEMA(73g)とを連鎖移動剤DSH(11g)および重合開始剤V-70(1.5g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(79g)、DBTDL(0.3g)とBHT(4.0g)を仕込み、40℃で24時間反応させて共重合体(C14)を合成した。得られた共重合体(C14)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C14)を195g得た。共重合体(C14)におけるフッ素含有量は9質量%、数平均分子量(Mn)は5,000であった。
2-ブタノン(174g)溶媒中で、化合物(4-2b)(50g)とHEMA(24g)とを連鎖移動剤DSH(5.4g)および重合開始剤V-70(0.7g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(27g)、DBTDL(0.1g)とBHT(1.3g)を仕込み、40℃で24時間反応させて共重合体(C15)を合成した。得られた共重合体(C15)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C15)を90g得た。共重合体(C15)におけるフッ素含有量は18質量%、数平均分子量(Mn)は5,000であった。
2-ブタノン(136g)溶媒中で、化合物(4-2b)(50g)とHEMA(8.1g)とを連鎖移動剤DSH(3.6g)および重合開始剤V-70(0.5g)の存在下に、50℃で24時間反応させ、続いて70℃で2時間反応させた。
室温(20~25℃)に冷却後、AOI(8.8g)、DBTDL(0.04g)とBHT(0.4g)を仕込み、40℃で24時間反応させて共重合体(C16)を合成した。得られた共重合体(C16)の2-ブタノン溶液をヘキサンに投入することで再沈精製し、真空乾燥して粉末状の共重合体(C16)を60g得た。共重合体(C16)におけるフッ素含有量は27質量%、数平均分子量(Mn)は6,500であった。
上記の合成例で得たプレポリマー(A)、共重合体(C)、および以下の原料を用い、表1~3に示す配合で硬化性組成物を調製した。該硬化性組成物を用い、下記の方法で硬化膜を形成して評価を行った。評価結果を表に示す。
例1~5、11~24および51~59は熱硬化の例であり、例6~10、31~50および60は光硬化の例である。例3~5、8~10、18~24および42~50は比較例、例2と7は参考例である。その他が実施例である。
ADCP:トリシクロデカンジメタノールジアクリレート(数平均分子量(Mn):304)。
ATMPT:トリメチロールプロパントリアクリレート(数平均分子量(Mn):296)。
M408:ジトリメチロールプロパンテトラアクリレート(数平均分子量(Mn):466)。
ADPH:ジペンタエリスリトールヘキサアクリレート(数平均分子量(Mn):578)。
<熱開始剤(D1)>
AIBN:アゾビスイソブチロニトリル。
BPO:過酸化ベンゾイル。
<光開始剤(D2)>
OXE01:1,2-オクタンジオン,1-[4-(フェニルチオ)-,2-(o-ベンゾイルオキシム)]。
OXE02:エタノン,1-[9-エチル-6-(2-メチルベンゾイル)-9H-カルバゾール-3-イル]-,1-(o-アセチルオキシム)。
<溶剤>
PGMEA:プロピレングリコールモノメチルエーテルアセテート。
表1、2および4に示す割合で、プレポリマー(A)、化合物(B)、共重合体(C)、熱開始剤(D1)および溶剤を混合して、塗布用組成物を得た。
得られた塗布用組成物を、ガラス基板上に毎分1,000回転で30秒間スピンコートし、ホットプレートで加熱した(プリベーク)。加熱条件は150℃、2分間とした。続いて、オーブンにより、150℃で10分間加熱(キュア工程)して、膜厚1μmの硬化膜を得た。得られた硬化膜について耐溶剤性を評価した。さらに例11~24では接触角および誘電率の測定を行った。その結果を表1、2および4に示す。
表1、3および4に示す割合で、プレポリマー(A)、化合物(B)、共重合体(C)、光開始剤(D2)および溶剤を混合して、塗布用組成物を得た。
得られた塗布用組成物を、ガラス基板上に毎分1,000回転で30秒間スピンコートし、ホットプレートで加熱した(プリベーク)。加熱条件は60℃、90秒間とした。次いで、照射エネルギーが200mJ/cm2の露光を行った。露光は、紫外線露光装置MA-6(製品名、SUSS社製)を用い、高圧水銀灯を光源として照射した。なお未露光部分については、金属箔またはマスクを用いて基板の1/3の面積を遮光した。
続いてホットプレートにより、120℃で2分間加熱した(露光後ベーク)。次に、PGMEAを用いて20秒パドル現像を行った後、毎分2,000回転で30秒間のスピンドライした。続いてホットプレートにより、100℃で5分間加熱(キュア工程)して、膜厚1μmの硬化膜を得た。得られた硬化膜について耐溶剤性を評価した。さらに例31~50および60では接触角および誘電率の測定を行った。その結果を表1、3および4に示す。
これに対して、プレポリマー(A)を含有し、化合物(B)とラジカル重合開始剤(D)のいずれも含有しない場合、例3(熱硬化)では、硬化膜は形成されるものの、残膜率がゼロであった。例8(光硬化)では、硬化が進行せず、硬化膜が形成されなかった。
また、プレポリマー(A)とラジカル重合開始剤(D)を含有しても、化合物(B)を含有しない場合、例4(熱硬化)では、硬化膜は形成されるが、膨潤率が10%と高く、残膜率が80%と低い。例9(光硬化)では、残膜率は100%であったが、膨潤率が10と高かった。
また、プレポリマー(A)と化合物(B)とを含有しても、ラジカル重合開始剤(D)を含有しない場合、例5(熱硬化)では、硬化膜は形成されるものの、残膜率がゼロであった。例10(光硬化)では、硬化が進行せず、硬化膜が形成されなかった。
またプレポリマー(A)と共重合体(C)とラジカル重合開始剤(D)とを含有し、化合物(B)を含有しない例18~24および42~50は、硬化膜の比誘電率が低く、硬化膜表面における撥水性および撥油性も良好であったが、硬化膜の耐溶剤性が劣っていた。
(例71~78)
例17および例52~58で得られた硬化膜の表面に、マスクパターンを介して紫外線を選択的に照射した。紫外線の照射は、スポットキュアSP-7(ウシオ電機社製)を用い、照射条件は50J/cm2とした。この条件では波長200nm以下の光は照射されない。
紫外線が照射された部分(照射部)と照射されなかった部分(未照射部)について、それぞれ上記の方法で接触角を測定した。結果を表5に示す。
例17、52、55、57および58で得られた硬化膜の表面に、マスクパターンを介して紫外線を選択的に照射した。紫外線の照射は、UV洗浄装置UV-208(テクノビジョン社製)を用い、照射条件は900mJ/cm2とした。この条件では波長200nm以下の光が照射され、かつオゾンが発生する。
紫外線が照射された部分(照射部)と照射されなかった部分(未照射部)について、それぞれ上記の方法で接触角を測定した。結果を表6に示す。
(例91:トップコンタクト、ペンタセン)
ガラス基板上に、Alを30nm蒸着し、ゲート電極を形成した。次いで例2の溶液をスピンコータにより製膜し、ホットプレート上で90℃で10分、150℃で30分加熱し、ゲート絶縁膜を200nm形成した。次いで、ゲート絶縁膜上に、有機半導体としてペンタセンを、真空蒸着法により30nm成膜し、さらに、メタルマスクを介してAuを真空蒸着法により成膜し、ソース電極及びドレイン電極を形成した。ゲート幅は1mm、ゲート長は50μmとした。
このように製造した有機薄膜トランジスタについて、窒素中、室温(20~25℃)で、電圧-電流特性を測定した。
図4に、ドレイン電圧(VD)が-30Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.09cm2/Vsで、閾値電圧(VTH)は-11Vであった。有機トランジスタとして充分に優れた特性を示した。
なお、移動度(μ)は下述の方法にて算出する。
ドレイン電流(ID)は下記式で表される。
ID=WCμ(VG-VTH)2/2L
μ=(2L/WC)(ID/(VG-VTH)2)=(2L/WC)α2
W:トランジスタのチャネル幅、C:ゲート絶縁膜の静電容量、VG:ゲート電圧、VTH:閾値電圧、α:ドレイン電流(ID)の絶対値の平方根を縦軸、ゲート電圧(VG)を横軸にプロットしたときのグラフの傾き。
この式から、有機半導体の移動度(μ)は、ドレイン電流(ID)の絶対値の平方根を縦軸、ゲート電圧(VG)を横軸にプロットしたときのグラフの傾きから求めることができる。
ゲート絶縁膜材料として、例17の溶液を用いた以外は、例91と同様にして有機薄膜トランジスタを製造した。
図5に、ドレイン電圧(VD)が-30Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.13cm2/Vsで、閾値電圧(VTH)は-5Vであった。有機トランジスタとして充分に優れた特性を示した。なお、移動度(μ)が例91の有機薄膜トランジスタの移動度(μ)よりも大きいことから、例17の溶液を用いた有機薄膜トランジスタの方がより応答速度が速いことが確認された。
ガラス基板上に、Alを30nm蒸着し、ゲート電極を形成した。次いで例2の溶液をスピンコータにより製膜し、ホットプレート上で90℃で10分、150℃で30分間加熱し、ゲート絶縁膜を200nm形成した。次いで、メタルマスクを介してAuを真空蒸着法により成膜し、ソース電極及びドレイン電極を形成し、さらに、有機半導体としてペンタセンを、真空蒸着法により50nm成膜した。ゲート幅は500μm、ゲート長は10μmとした。
このように製造した有機薄膜トランジスタについて、窒素中、室温(20~25℃)で、電圧-電流特性を測定した。
図6に、ドレイン電圧(VD)が-15Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.06cm2/Vsで、閾値電圧(VTH)は-3Vであった。有機トランジスタとして充分に優れた特性を示した。
ゲート絶縁膜材料として、例17の溶液を用いた以外は、例93と同様にして有機薄膜トランジスタを製造した。
図7に、ドレイン電圧(VD)が-15Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.07cm2/Vsで、閾値電圧(VTH)は-3Vであった。有機トランジスタとして充分に優れた特性を示した。なお、移動度(μ)が例93の有機薄膜トランジスタの移動度(μ)よりも大きいことから、例17の溶液を用いた有機薄膜トランジスタの方がより応答速度が速いことが確認された。
ガラス基板上に、Alを30nm蒸着し、ゲート電極を形成した。次いで例2の溶液をスピンコータにより製膜し、ホットプレート上で90℃で10分、120℃で60分間加熱し、ゲート絶縁膜を200nm形成した。次いで、メタルマスクを介してAuを真空蒸着法により成膜し、ソース電極及びドレイン電極を形成し、さらに、有機半導体としてPB16TTTを、ドロップキャスト法により20nm成膜した。ゲート幅は500μm、ゲート長は10μmとした。
このように製造した有機薄膜トランジスタについて、窒素中、室温(20~25℃)で、電圧-電流特性を測定した。
図8に、ドレイン電圧(VD)が-15Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.02cm2/Vsで、閾値電圧(VTH)は9Vであった。有機トランジスタとして充分に優れた特性を示した。
ゲート絶縁膜材料として、例17の溶液を用いた以外は、例95と同様にして有機薄膜トランジスタを製造した。
図9に、ドレイン電圧(VD)が-15Vの際の、ゲート電圧(VG)-ドレイン電流(ID)特性を示す。この時の移動度(μ)は0.1cm2/Vsで、閾値電圧(VTH)は1Vであった。有機トランジスタとして充分に優れた特性を示した。なお、移動度(μ)が例95の有機薄膜トランジスタの移動度(μ)よりも大きいことから、例17の溶液を用いた有機薄膜トランジスタの方がより応答速度が速いことが確認された。
なお、2010年6月23日に出願された日本特許出願2010-142828号の明細書、特許請求の範囲、要約書及び図面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。
2 ゲート電極
3、13 ゲート絶縁膜
4、14 有機半導体層
5、15 ソース電極
6、16 ドレイン電極
13a 親水性領域
13b 撥液性領域
Claims (15)
- 架橋性官能基を有する含フッ素ポリアリーレンプレポリマー(A)、数平均分子量が140~5,000であり、2つ以上の架橋性官能基を有し、フッ素原子を有していない化合物(B)、下記単位(c1)および単位(c2)を有する共重合体(C)、およびラジカル重合開始剤(D)を含有する硬化性組成物。
単位(c1):炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基を有し、架橋性官能基を有しない単位。
単位(c2):架橋性官能基を有する単位。 - 前記プレポリマー(A)、化合物(B)および共重合体(C)における架橋性官能基が、それぞれ独立に、ビニル基、アリル基、エチニル基、ビニルオキシ基、アリルオキシ基、アクリロイル基、アクリロイルオキシ基、メタクリロイル基およびメタクリロイルオキシ基からなる群から選ばれる架橋性官能基である、請求項1に記載の硬化性組成物。
- 前記プレポリマー(A)と化合物(B)との合計(100質量部)に対して、化合物(B)を10~80質量部含む、請求項1または2に記載の硬化性組成物。
- 前記ラジカル重合開始剤(D)が、熱開始剤または光開始剤である、請求項1~3のいずれか一項に記載の硬化性組成物。
- 前記プレポリマー(A)と化合物(B)との合計(100質量部)に対して、前記共重合体(C)を0.1~20質量部含む、請求項1~4のいずれか一項に記載の硬化性組成物。
- 前記単位(c1)が、下式(4)で表される単量体の重合により形成された単位である、請求項1~5のいずれか一項に記載の硬化性組成物。
V-Q-R-Cf ・・・(4)
V:重合性基
Q:単結合または2価の有機基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
R:単結合または2価の有機基。 - 前記単位(c1)が、下式(5)で表される単量体の重合により形成された単位である、請求項6に記載の硬化性組成物。
V-(CH2)m-Ar-(Y-Ar)n-X-R1-Cf ・・・(5)
V:重合性基
Ar:炭素数1~15のアルキル基またはハロゲン原子を有していてもよい、芳香環
R1:単結合または炭素数1~15のアルキレン基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
X:-CH2O-または-COO-
Y:単結合、-OCH2-、-CH2O-、炭素数1~4のアルキレン基、-O-、-OCH2-、-CO-、-SO2-または-S-
m:0~4の整数
n:0または1。 - 請求項1~7のいずれか一項に記載の硬化性組成物と溶剤とを含む塗布用組成物。
- 含フッ素芳香族化合物、フェノール系化合物および架橋性官能基含有芳香族化合物を脱ハロゲン化水素剤の存在下で反応させて架橋性官能基を有する含フッ素ポリアリーレンプレポリマー(A)を製造し、
次いで、前記プレポリマー(A)と、数平均分子量が140~5,000であり、2つ以上の架橋性官能基を有し、フッ素原子を有していない化合物(B)と、下記単位(c1)および単位(c2)を有する共重合体(C)と、ラジカル重合開始剤(D)と、を混合することを特徴とする硬化性組成物の製造方法。
単位(c1):水素原子の少なくとも1つがフッ素原子に置換された炭素数20以下のアルキル基(エーテル性酸素原子を含んでもよい。)を有し、架橋性官能基を有しない単位。
単位(c2):架橋性官能基を有する単位。 - 基板上に、請求項8に記載の塗布用組成物の膜を形成した後、1回以上の加熱工程含む工程により硬化性組成物を熱硬化または光硬化させて硬化膜を製造する方法であって、前記加熱工程における加熱温度がすべて250℃以下である、硬化膜の製造方法。
- 請求項1~7のいずれか一項に記載の硬化性組成物の硬化膜を有する基板。
- 請求項7に記載の硬化性組成物の硬化膜に光を照射し、光照射部分の撥液性を低下させることを特徴とする硬化膜の処理方法。
- 請求項1~7のいずれか一項に記載の硬化性組成物の膜が硬化した硬化膜を機能膜として有する、有機薄膜トランジスタ。
- 機能膜がゲート絶縁膜である、請求項13に記載の有機薄膜トランジスタ。
- 下式(5)で表される単量体の重合により形成された単位と架橋性官能基を有する単位とを有する共重合体からなる、非付着性付与剤。
V-(CH2)m-Ar-(Y-Ar)n-X-R1-Cf ・・・(5)
V:重合性基
Ar:炭素数1~15のアルキル基またはハロゲン原子を有していてもよい、芳香環
R1:単結合または炭素数1~15のアルキレン基
Cf:炭素原子間にエーテル性酸素原子を有していてもよい、炭素数20以下のフルオロアルキル基
X:-CH2O-または-COO-
Y:単結合、-OCH2-、-CH2O-、炭素数1~4のアルキレン基、-O-、-OCH2-、-CO-、-SO2-または-S-
m:0~4の整数
n:0または1。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11797889.0A EP2586805A4 (en) | 2010-06-23 | 2011-03-28 | Heatable Composition and Method of Making a Hardened Film |
KR1020127032935A KR20130089580A (ko) | 2010-06-23 | 2011-03-28 | 경화성 조성물 및 경화막의 제조 방법 |
JP2012521352A JP5790649B2 (ja) | 2010-06-23 | 2011-03-28 | 硬化性組成物および硬化膜の製造方法 |
CN201180031283.0A CN102947359B (zh) | 2010-06-23 | 2011-03-28 | 固化性组合物和固化膜的制造方法 |
US13/724,571 US8822561B2 (en) | 2010-06-23 | 2012-12-21 | Curable composition and process for producing cured film |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010142828 | 2010-06-23 | ||
JP2010-142828 | 2010-06-23 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/724,571 Continuation US8822561B2 (en) | 2010-06-23 | 2012-12-21 | Curable composition and process for producing cured film |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011162001A1 true WO2011162001A1 (ja) | 2011-12-29 |
Family
ID=45371205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/057699 WO2011162001A1 (ja) | 2010-06-23 | 2011-03-28 | 硬化性組成物および硬化膜の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8822561B2 (ja) |
EP (1) | EP2586805A4 (ja) |
JP (2) | JP5790649B2 (ja) |
KR (1) | KR20130089580A (ja) |
CN (1) | CN102947359B (ja) |
TW (1) | TWI516510B (ja) |
WO (1) | WO2011162001A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013073638A1 (ja) * | 2011-11-18 | 2013-05-23 | 旭硝子株式会社 | 硬化性組成物、塗布用組成物、硬化膜、レーザ加工方法、および多層配線構造体の製造方法 |
JP2014502047A (ja) * | 2010-11-22 | 2014-01-23 | スリーエム イノベイティブ プロパティズ カンパニー | 組立品及びそれを含む電子デバイス |
WO2014024933A1 (ja) * | 2012-08-09 | 2014-02-13 | 旭硝子株式会社 | ガラスシートフッ素樹脂積層体 |
WO2014024932A1 (ja) * | 2012-08-09 | 2014-02-13 | 旭硝子株式会社 | ガラスシート積層体およびガラスシート積層体の製造方法 |
WO2014034671A1 (ja) | 2012-08-31 | 2014-03-06 | 旭硝子株式会社 | 硬化性組成物および硬化膜の製造方法 |
CN103886933A (zh) * | 2012-12-21 | 2014-06-25 | 第一毛织株式会社 | 包含固化膜和导电膜的可分离的各向异性导电膜 |
JP2014129457A (ja) * | 2012-12-28 | 2014-07-10 | Asahi Glass Co Ltd | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 |
WO2014199958A1 (ja) * | 2013-06-12 | 2014-12-18 | 旭硝子株式会社 | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 |
WO2018056281A1 (ja) * | 2016-09-21 | 2018-03-29 | 日産化学工業株式会社 | 硬化膜形成組成物 |
JPWO2018135457A1 (ja) * | 2017-01-17 | 2019-11-21 | 学校法人 関西大学 | 新規な強誘電体材料 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5740375B2 (ja) * | 2011-09-30 | 2015-06-24 | 富士フイルム株式会社 | 感活性光線性又は感放射線性樹脂組成物、並びに、それを用いた感活性光線性又は感放射線性膜及びパターン形成方法 |
KR20160009026A (ko) * | 2013-05-17 | 2016-01-25 | 아사히 가라스 가부시키가이샤 | 경화성 수지 조성물, 및 그것을 사용한 적층체와 그 제조 방법 |
EP3382745A1 (en) * | 2013-06-07 | 2018-10-03 | FUJIFILM Corporation | Composition for forming gate insulating film, organic thin film transistor, electronic paper, and display device |
CN103696264B (zh) * | 2013-11-27 | 2015-11-25 | 北京中纺化工股份有限公司 | 一种含氟拒水拒油剂及其制备方法与应用 |
JP6114221B2 (ja) * | 2014-03-26 | 2017-04-12 | 富士フイルム株式会社 | 光インプリント用硬化性組成物、パターン形成方法およびパターン |
KR101685520B1 (ko) | 2014-12-10 | 2016-12-12 | 고오 가가쿠고교 가부시키가이샤 | 액상 솔더 레지스트 조성물 및 피복 프린트 배선판 |
JP6561821B2 (ja) * | 2015-12-17 | 2019-08-21 | 東洋インキScホールディングス株式会社 | 絶縁膜形成用組成物およびそれを用いたゲート絶縁膜 |
MY185987A (en) * | 2015-12-22 | 2021-06-14 | Lintec Corp | Curable composition, method for producing curable composition, cured product, use of curable composition, and optical device |
JP6808976B2 (ja) * | 2016-05-26 | 2021-01-06 | 凸版印刷株式会社 | カラーフィルタ、液晶表示装置、有機エレクトロルミネッセンス表示装置 |
US10576431B2 (en) * | 2016-08-15 | 2020-03-03 | Pall Corporation | Fluoropolymers and membranes comprising fluoropolymers (II) |
US10130918B2 (en) * | 2016-09-16 | 2018-11-20 | Pall Corporation | Fluoropolymers and membranes comprising fluoropolymers (III) |
KR20190094731A (ko) * | 2018-02-05 | 2019-08-14 | 동우 화인켐 주식회사 | 착색 감광성 수지 조성물 및 이를 이용하여 제조된 컬러소자 및 표시장치 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003008483A1 (en) | 2001-07-12 | 2003-01-30 | Asahi Glass Company, Limited | Aromatic fluoropolymer and use thereof |
WO2004042474A1 (ja) | 2002-11-06 | 2004-05-21 | Asahi Glass Company, Limited | ネガ型感光性樹脂組成物 |
JP2005315984A (ja) * | 2004-04-27 | 2005-11-10 | Asahi Glass Co Ltd | レジスト組成物及びその塗膜 |
WO2007069703A1 (ja) * | 2005-12-15 | 2007-06-21 | Asahi Glass Company, Limited | 含フッ素重合体、ネガ型感光性組成物及び隔壁 |
WO2007119384A1 (ja) | 2006-03-16 | 2007-10-25 | Asahi Glass Company, Limited | ネガ型感光性含フッ素芳香族系樹脂組成物 |
WO2009154254A1 (ja) | 2008-06-19 | 2009-12-23 | 旭硝子株式会社 | 硬化性組成物およびそれを用いた硬化膜 |
JP2010142828A (ja) | 2008-12-17 | 2010-07-01 | Yoshimura Kogyosho:Kk | 鉄筋溶接用治具 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730308B2 (ja) * | 1985-07-03 | 1995-04-05 | 財団法人相模中央化学研究所 | 撥水撥油剤 |
JP2509274B2 (ja) * | 1987-02-03 | 1996-06-19 | 財団法人相模中央化学研究所 | 光架橋性含フツ素スチレン系重合体 |
JP4501391B2 (ja) | 2003-09-30 | 2010-07-14 | 旭硝子株式会社 | 架橋性含フッ素芳香族プレポリマー及びその用途 |
CN101203546B (zh) | 2005-06-24 | 2012-02-01 | 旭硝子株式会社 | 交联性含氟芳香族预聚物及其用途 |
CN101454375B (zh) * | 2006-06-02 | 2012-06-06 | 旭硝子株式会社 | 交联性预聚物及其制造方法及用途 |
JP2008203786A (ja) * | 2007-02-22 | 2008-09-04 | Fujifilm Corp | カラーフィルタ用感光性組成物、並びに感光性転写材料、離画壁及びその形成方法、カラーフィルタ及びその製造方法、表示装置 |
WO2011052784A1 (ja) * | 2009-11-02 | 2011-05-05 | 旭硝子株式会社 | 含フッ素化合物および含フッ素重合体 |
-
2011
- 2011-03-28 JP JP2012521352A patent/JP5790649B2/ja not_active Expired - Fee Related
- 2011-03-28 KR KR1020127032935A patent/KR20130089580A/ko active IP Right Grant
- 2011-03-28 WO PCT/JP2011/057699 patent/WO2011162001A1/ja active Application Filing
- 2011-03-28 EP EP11797889.0A patent/EP2586805A4/en not_active Withdrawn
- 2011-03-28 CN CN201180031283.0A patent/CN102947359B/zh not_active Expired - Fee Related
- 2011-03-30 TW TW100111012A patent/TWI516510B/zh not_active IP Right Cessation
-
2012
- 2012-12-21 US US13/724,571 patent/US8822561B2/en not_active Expired - Fee Related
-
2014
- 2014-11-14 JP JP2014231623A patent/JP5861764B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003008483A1 (en) | 2001-07-12 | 2003-01-30 | Asahi Glass Company, Limited | Aromatic fluoropolymer and use thereof |
WO2004042474A1 (ja) | 2002-11-06 | 2004-05-21 | Asahi Glass Company, Limited | ネガ型感光性樹脂組成物 |
JP2005315984A (ja) * | 2004-04-27 | 2005-11-10 | Asahi Glass Co Ltd | レジスト組成物及びその塗膜 |
WO2007069703A1 (ja) * | 2005-12-15 | 2007-06-21 | Asahi Glass Company, Limited | 含フッ素重合体、ネガ型感光性組成物及び隔壁 |
WO2007119384A1 (ja) | 2006-03-16 | 2007-10-25 | Asahi Glass Company, Limited | ネガ型感光性含フッ素芳香族系樹脂組成物 |
WO2009154254A1 (ja) | 2008-06-19 | 2009-12-23 | 旭硝子株式会社 | 硬化性組成物およびそれを用いた硬化膜 |
JP2010142828A (ja) | 2008-12-17 | 2010-07-01 | Yoshimura Kogyosho:Kk | 鉄筋溶接用治具 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2586805A4 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014502047A (ja) * | 2010-11-22 | 2014-01-23 | スリーエム イノベイティブ プロパティズ カンパニー | 組立品及びそれを含む電子デバイス |
WO2013073638A1 (ja) * | 2011-11-18 | 2013-05-23 | 旭硝子株式会社 | 硬化性組成物、塗布用組成物、硬化膜、レーザ加工方法、および多層配線構造体の製造方法 |
WO2014024933A1 (ja) * | 2012-08-09 | 2014-02-13 | 旭硝子株式会社 | ガラスシートフッ素樹脂積層体 |
WO2014024932A1 (ja) * | 2012-08-09 | 2014-02-13 | 旭硝子株式会社 | ガラスシート積層体およびガラスシート積層体の製造方法 |
JPWO2014024933A1 (ja) * | 2012-08-09 | 2016-07-25 | 旭硝子株式会社 | ガラスシートフッ素樹脂積層体 |
EP2891670A4 (en) * | 2012-08-31 | 2016-04-13 | Asahi Glass Co Ltd | CURABLE COMPOSITION AND PROCESS FOR PRODUCING CURABLE FILM |
WO2014034671A1 (ja) | 2012-08-31 | 2014-03-06 | 旭硝子株式会社 | 硬化性組成物および硬化膜の製造方法 |
JPWO2014034671A1 (ja) * | 2012-08-31 | 2016-08-08 | 旭硝子株式会社 | 硬化性組成物および硬化膜の製造方法 |
CN103886933A (zh) * | 2012-12-21 | 2014-06-25 | 第一毛织株式会社 | 包含固化膜和导电膜的可分离的各向异性导电膜 |
CN103886933B (zh) * | 2012-12-21 | 2017-08-08 | 第一毛织株式会社 | 包含固化膜和导电膜的可分离的各向异性导电膜 |
JP2014129457A (ja) * | 2012-12-28 | 2014-07-10 | Asahi Glass Co Ltd | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 |
WO2014199958A1 (ja) * | 2013-06-12 | 2014-12-18 | 旭硝子株式会社 | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 |
WO2018056281A1 (ja) * | 2016-09-21 | 2018-03-29 | 日産化学工業株式会社 | 硬化膜形成組成物 |
JPWO2018056281A1 (ja) * | 2016-09-21 | 2019-07-04 | 日産化学株式会社 | 硬化膜形成組成物 |
US11194252B2 (en) | 2016-09-21 | 2021-12-07 | Nissan Chemical Corporation | Cured film-forming composition |
JP7059932B2 (ja) | 2016-09-21 | 2022-04-26 | 日産化学株式会社 | 硬化膜形成組成物 |
JPWO2018135457A1 (ja) * | 2017-01-17 | 2019-11-21 | 学校法人 関西大学 | 新規な強誘電体材料 |
JP7212522B2 (ja) | 2017-01-17 | 2023-01-25 | 学校法人 関西大学 | 新規な強誘電体材料 |
Also Published As
Publication number | Publication date |
---|---|
JP2015071774A (ja) | 2015-04-16 |
JPWO2011162001A1 (ja) | 2013-08-19 |
EP2586805A1 (en) | 2013-05-01 |
US8822561B2 (en) | 2014-09-02 |
TWI516510B (zh) | 2016-01-11 |
CN102947359A (zh) | 2013-02-27 |
CN102947359B (zh) | 2014-12-24 |
KR20130089580A (ko) | 2013-08-12 |
JP5790649B2 (ja) | 2015-10-07 |
TW201200679A (en) | 2012-01-01 |
US20130123382A1 (en) | 2013-05-16 |
JP5861764B2 (ja) | 2016-02-16 |
EP2586805A4 (en) | 2015-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5861764B2 (ja) | 非付着性付与剤 | |
JP5983628B2 (ja) | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 | |
CN104080822B (zh) | 化合物、聚合物、固化性组合物、涂布用组合物、以及具有固化膜的物品、具有亲液性区域和拒液性区域的图案的物品及其制造方法 | |
US10241404B2 (en) | Photosensitive resin composition, production method for resin film, production method for organic semiconductor element, and fluorine-containing polymer | |
WO2015002204A1 (ja) | 有機トランジスタ素子の製造方法 | |
WO2014199958A1 (ja) | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 | |
JP6119753B2 (ja) | 硬化性組成物および硬化膜の製造方法 | |
JP2016048732A (ja) | 絶縁膜形成用組成物および有機半導体素子の製造方法 | |
JP2014129457A (ja) | 撥液性化合物、撥液性重合体、硬化性組成物、塗布用組成物、ならびに硬化膜を有する物品、親液性領域と撥液性領域とのパターンを有する物品およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180031283.0 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11797889 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012521352 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20127032935 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011797889 Country of ref document: EP |