WO2009122652A1 - ガラスチョップドストランドマット用バインダー - Google Patents
ガラスチョップドストランドマット用バインダー Download PDFInfo
- Publication number
- WO2009122652A1 WO2009122652A1 PCT/JP2009/000778 JP2009000778W WO2009122652A1 WO 2009122652 A1 WO2009122652 A1 WO 2009122652A1 JP 2009000778 W JP2009000778 W JP 2009000778W WO 2009122652 A1 WO2009122652 A1 WO 2009122652A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- binder
- mat
- glass chopped
- chopped strand
- glass
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 143
- 239000011230 binding agent Substances 0.000 title claims abstract description 129
- 239000002245 particle Substances 0.000 claims abstract description 80
- 229920001225 polyester resin Polymers 0.000 claims abstract description 75
- 239000004645 polyester resin Substances 0.000 claims abstract description 75
- 239000000843 powder Substances 0.000 claims abstract description 63
- 238000009826 distribution Methods 0.000 claims abstract description 10
- 238000000790 scattering method Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims description 66
- 238000000034 method Methods 0.000 claims description 37
- 239000002253 acid Substances 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000003365 glass fiber Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 239000011152 fibreglass Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 238000004455 differential thermal analysis Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims description 2
- 238000007561 laser diffraction method Methods 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 46
- 239000011347 resin Substances 0.000 description 46
- -1 acid chloride) Chemical class 0.000 description 25
- 239000002270 dispersing agent Substances 0.000 description 19
- 150000004665 fatty acids Chemical class 0.000 description 19
- 235000014113 dietary fatty acids Nutrition 0.000 description 18
- 239000000194 fatty acid Substances 0.000 description 18
- 229930195729 fatty acid Natural products 0.000 description 18
- 229920000728 polyester Polymers 0.000 description 18
- 238000011156 evaluation Methods 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 9
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 229920005862 polyol Polymers 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 238000006116 polymerization reaction Methods 0.000 description 7
- 150000003077 polyols Chemical class 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000002989 phenols Chemical class 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 230000004580 weight loss Effects 0.000 description 5
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 4
- 238000009787 hand lay-up Methods 0.000 description 4
- 150000002596 lactones Chemical class 0.000 description 4
- 239000002736 nonionic surfactant Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 229920006337 unsaturated polyester resin Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 235000019864 coconut oil Nutrition 0.000 description 3
- 239000003240 coconut oil Substances 0.000 description 3
- 238000006482 condensation reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 125000006353 oxyethylene group Chemical group 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 235000013824 polyphenols Nutrition 0.000 description 3
- 229960001755 resorcinol Drugs 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229960003237 betaine Drugs 0.000 description 2
- 239000002981 blocking agent Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000001530 fumaric acid Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 description 2
- 238000012812 general test Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- 229920001567 vinyl ester resin Polymers 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- HOVAGTYPODGVJG-UVSYOFPXSA-N (3s,5r)-2-(hydroxymethyl)-6-methoxyoxane-3,4,5-triol Chemical compound COC1OC(CO)[C@@H](O)C(O)[C@H]1O HOVAGTYPODGVJG-UVSYOFPXSA-N 0.000 description 1
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- RMTXUPIIESNLPW-UHFFFAOYSA-N 1,2-dihydroxy-3-(pentadeca-8,11-dienyl)benzene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1O RMTXUPIIESNLPW-UHFFFAOYSA-N 0.000 description 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-dioxonaphthalene Natural products C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 1
- BOKGTLAJQHTOKE-UHFFFAOYSA-N 1,5-dihydroxynaphthalene Chemical compound C1=CC=C2C(O)=CC=CC2=C1O BOKGTLAJQHTOKE-UHFFFAOYSA-N 0.000 description 1
- UUWJHAWPCRFDHZ-UHFFFAOYSA-N 1-dodecoxydodecane;phosphoric acid Chemical compound OP(O)(O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC UUWJHAWPCRFDHZ-UHFFFAOYSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- DVWQNBIUTWDZMW-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalen-2-ol Chemical compound C1=CC=C2C(C3=C4C=CC=CC4=CC=C3O)=CC=CC2=C1 DVWQNBIUTWDZMW-UHFFFAOYSA-N 0.000 description 1
- PQXKWPLDPFFDJP-UHFFFAOYSA-N 2,3-dimethyloxirane Chemical compound CC1OC1C PQXKWPLDPFFDJP-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- WAXJSQREIWGYCB-UHFFFAOYSA-N 2-[4-(carboxymethyl)cyclohexyl]acetic acid Chemical compound OC(=O)CC1CCC(CC(O)=O)CC1 WAXJSQREIWGYCB-UHFFFAOYSA-N 0.000 description 1
- JRHWHSJDIILJAT-UHFFFAOYSA-N 2-hydroxypentanoic acid Chemical compound CCCC(O)C(O)=O JRHWHSJDIILJAT-UHFFFAOYSA-N 0.000 description 1
- KXFNZUHMPODMRZ-UHFFFAOYSA-N 2-hydroxypropanoic acid;octadecanoic acid Chemical compound CC(O)C(O)=O.CCCCCCCCCCCCCCCCCC(O)=O KXFNZUHMPODMRZ-UHFFFAOYSA-N 0.000 description 1
- XIRDTMSOGDWMOX-UHFFFAOYSA-N 3,4,5,6-tetrabromophthalic acid Chemical compound OC(=O)C1=C(Br)C(Br)=C(Br)C(Br)=C1C(O)=O XIRDTMSOGDWMOX-UHFFFAOYSA-N 0.000 description 1
- WZHHYIOUKQNLQM-UHFFFAOYSA-N 3,4,5,6-tetrachlorophthalic acid Chemical compound OC(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C(O)=O WZHHYIOUKQNLQM-UHFFFAOYSA-N 0.000 description 1
- QARRXYBJLBIVAK-UEMSJJPVSA-N 3-[(8e,11e)-pentadeca-8,11-dienyl]benzene-1,2-diol;3-[(8e,11e)-pentadeca-8,11,14-trienyl]benzene-1,2-diol;3-[(8e,11e,13e)-pentadeca-8,11,13-trienyl]benzene-1,2-diol;3-[(e)-pentadec-8-enyl]benzene-1,2-diol;3-pentadecylbenzene-1,2-diol Chemical compound CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O.CCCCCC\C=C\CCCCCCCC1=CC=CC(O)=C1O.CCC\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.C\C=C\C=C\C\C=C\CCCCCCCC1=CC=CC(O)=C1O.OC1=CC=CC(CCCCCCC\C=C\C\C=C\CC=C)=C1O QARRXYBJLBIVAK-UEMSJJPVSA-N 0.000 description 1
- RDFQSFOGKVZWKF-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanoic acid Chemical compound OCC(C)(C)C(O)=O RDFQSFOGKVZWKF-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- IYROWZYPEIMDDN-UHFFFAOYSA-N 3-n-pentadec-8,11,13-trienyl catechol Natural products CC=CC=CCC=CCCCCCCCC1=CC=CC(O)=C1O IYROWZYPEIMDDN-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- HTVITOHKHWFJKO-UHFFFAOYSA-N Bisphenol B Chemical compound C=1C=C(O)C=CC=1C(C)(CC)C1=CC=C(O)C=C1 HTVITOHKHWFJKO-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000005639 Lauric acid Substances 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
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 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 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- QVFOGJXHRGAFSH-UHFFFAOYSA-N acetic acid;1-dodecoxydodecane Chemical compound CC(O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC QVFOGJXHRGAFSH-UHFFFAOYSA-N 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- BSDOQSMQCZQLDV-UHFFFAOYSA-N butan-1-olate;zirconium(4+) Chemical compound [Zr+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] BSDOQSMQCZQLDV-UHFFFAOYSA-N 0.000 description 1
- OWBTYPJTUOEWEK-UHFFFAOYSA-N butane-2,3-diol Chemical compound CC(O)C(C)O OWBTYPJTUOEWEK-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-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
- BVFSYZFXJYAPQJ-UHFFFAOYSA-N butyl(oxo)tin Chemical compound CCCC[Sn]=O BVFSYZFXJYAPQJ-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- WYHYNUWZLKTEEY-UHFFFAOYSA-N cyclobutane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CC(C(O)=O)C1 WYHYNUWZLKTEEY-UHFFFAOYSA-N 0.000 description 1
- QSAWQNUELGIYBC-UHFFFAOYSA-N cyclohexane-1,2-dicarboxylic acid Chemical compound OC(=O)C1CCCCC1C(O)=O QSAWQNUELGIYBC-UHFFFAOYSA-N 0.000 description 1
- LNGJOYPCXLOTKL-UHFFFAOYSA-N cyclopentane-1,3-dicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)C1 LNGJOYPCXLOTKL-UHFFFAOYSA-N 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- IMHDGJOMLMDPJN-UHFFFAOYSA-N dihydroxybiphenyl Natural products OC1=CC=CC=C1C1=CC=CC=C1O IMHDGJOMLMDPJN-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical compound CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- TVACALAUIQMRDF-UHFFFAOYSA-N dodecyl dihydrogen phosphate Chemical compound CCCCCCCCCCCCOP(O)(O)=O TVACALAUIQMRDF-UHFFFAOYSA-N 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229940070765 laurate Drugs 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- HOVAGTYPODGVJG-UHFFFAOYSA-N methyl beta-galactoside Natural products COC1OC(CO)C(O)C(O)C1O HOVAGTYPODGVJG-UHFFFAOYSA-N 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- LYTNHSCLZRMKON-UHFFFAOYSA-L oxygen(2-);zirconium(4+);diacetate Chemical compound [O-2].[Zr+4].CC([O-])=O.CC([O-])=O LYTNHSCLZRMKON-UHFFFAOYSA-L 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- ZFACJPAPCXRZMQ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O.OC(=O)C1=CC=CC=C1C(O)=O ZFACJPAPCXRZMQ-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 1
- 229950006800 prenderol Drugs 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- DQTMTQZSOJMZSF-UHFFFAOYSA-N urushiol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1O DQTMTQZSOJMZSF-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/254—Polymeric or resinous material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2926—Coated or impregnated inorganic fiber fabric
- Y10T442/2992—Coated or impregnated glass fiber fabric
Definitions
- the present invention relates to a binder for glass chopped strand mats. More specifically, a glass chopped strand mat that can maintain a mat strength (mechanical strength such as tensile strength, the same applies hereinafter) even when the amount of binder is reduced, and can create a flexible mat. Relates to a binder.
- a mat strength mechanical strength such as tensile strength, the same applies hereinafter
- the glass chopped strand mat is usually obtained by the following method. (1) Several ten to several hundred glass single fibers (fiber diameter of about 10 ⁇ m) are bundled with a sizing agent to obtain glass strands. (2) The glass strand is cut into a predetermined length to obtain a bundle of glass chopped strands. (3) The glass chopped strands are randomly distributed in directions on the transfer net to form a laminate. (4) The binder powder is sprayed on the laminate and heated in an oven chamber to bond the glass chopped strands with a binder to obtain a glass chopped strand mat. As for this binder, conventionally, many unsaturated polyester resins pulverized by mechanical pulverization have been used (for example, Patent Document 1).
- the conventional binder has a wide particle size distribution, not all particles are suitable for adhering to the laminated body of glass chopped strands. That is, particles having a particularly small particle diameter are less likely to adhere only to the surface layer of the laminate and reach the inner and back layers even when dispersed on the laminate, and as a result, the entire glass fiber. Inadequate binding results in a mat that is hard and hard, and the quality of the mat is impaired; on the other hand, those with a particularly large particle size often fall through the gaps of the laminate without adhering to the laminate, As a result, there has been a drawback that a binder exceeding the required amount required for performance such as the strength of the original mat must be supplied.
- An object of the present invention is to provide a binder that can provide a glass chopped strand mat that can be supplied in a smaller amount than conventional binders, is flexible, and has a required uniform strength.
- the present invention is the volume average particle diameter D V is 100 ⁇ 250 [mu] m by a laser diffraction scattering method, the proportion of particles having a volume-based particle size of at least 300 ⁇ m is 20 wt% or less, and the volume-based particle A binder for glass chopped strand mats comprising polyester resin powder (A) having a coefficient of variation C V of diameter distribution of 0.1 to 30%.
- the glass chopped strand mat binder of the present invention has the following effects. (1) A uniform strength can be imparted to the glass chopped strand mat. (2) Uniform strength can be imparted to the glass chopped strands with a smaller amount than in the past. (3) A glass chopped strand mat having excellent flexibility is provided.
- the volume average particle diameter D V is 100 ⁇ 250 [mu] m of the polyester resin powder in the present invention (A), preferably 110 ⁇ 230 .mu.m, more preferably 120 ⁇ 220 .mu.m.
- D V is poor uniform adhesion raw binder to glass chopped strand laminate is less than 100 [mu] m, a glass chopped strand mat strength occurs variation becomes the quality is impaired, heavy dead weight of the binder exceeds 250 [mu] m, the laminate The amount of binder falling from the gap between the laminates without adhering to the laminate, and the number of binder particles per unit weight of the laminate is reduced, and the adhesion point between the laminate and the binder is reduced. The required amount of binder for mat production increases.
- the proportion of particles having a volume reference particle size of 300 ⁇ m or more is 20% by weight or less, preferably 15% by weight or less, and more preferably 10% by weight or less.
- the ratio exceeds 20% by weight, the binder itself is heavy and does not adhere to the laminate, and the binder falls from the gaps in the laminate, and the number of binder particles per unit weight of the laminate is small. Thus, since the adhesion point between the laminate and the binder is reduced, the strength of the glass chopped strand mat is lowered.
- the proportion of the particles having a volume reference particle diameter of 75 ⁇ m or less in (A) is preferably 20% by weight from the viewpoint of uniform adhesion of the binder to the glass chopped strand laminate, dust suppression, and flexibility of the resulting mat. Hereinafter, it is more preferably 10% by weight or less.
- the number average particle diameter of (A) D N is preferably from the viewpoint of reducing the binder amount in the uniformity and mats creation of a glass chopped strand mat strength 65 ⁇ 250 [mu] m, more preferably 90 to 220 ⁇ m.
- the ratio of the volume average particle diameter D V and the number average particle diameter D N [D V / D N ] , in view of the uniformity of the reduction and the mat strength of the binder amount in the creation glass chopped strand mat It is preferably 1 to 1.5, more preferably 1 to 1.3.
- the coefficient of variation C V of the volume-based particle size distribution of (A) is 0.1 to 30%, preferably 1 to 28%, more preferably 10 to 25%.
- the coefficient of variation CV is obtained as described later, and the smaller the value, the narrower the volume-based particle size distribution.
- the volume average particle diameter D V , the number average particle diameter D N , the volume standard particle diameter, and the variation coefficient Cv of the volume standard particle diameter distribution can all be determined by the laser diffraction scattering method.
- a particle size distribution measuring instrument [trade name “Microtrack 9320 HRA particle size analyzer”, manufactured by Nikkiso Co., Ltd.] can be used.
- the shape of the particles constituting the polyester resin powder (A) in the present invention may be any of a spherical shape, an elliptical spherical shape, and an indefinite shape, and is not particularly limited, but it is a viewpoint of binder handling properties (powder fluidity). Therefore, a spherical shape or a shape close thereto is preferable.
- the number average circularity in the case of the shape is preferably from 0.8 to 1.0, more preferably from 0.85 to 1.0, particularly preferably from 0.90 to the viewpoint of the powder fluidity of (A). 1.0.
- the degree of circularity is a value calculated by the following equation, and can be measured and calculated by taking a particle with a microscope and processing the photograph with an image [microscope VK-8500 manufactured by Keyence Corporation, and Image analysis using the attached shape analysis software VK-H1A7, analysis using a particle size / shape distribution measuring instrument “PITA-1” manufactured by Seishin Co., Ltd.].
- the number average circularity is a value obtained by a method described later.
- Circularity 4 ⁇ F / L 2 (where F: projected area of particle, L: projected peripheral length of particle)
- the circularity of all the fine particles need not be in the above range, and the number average value of the circularity may be in the above range.
- “Non-contact full-field strain measurement of concrete degradation / hardening process” committee research report Chapter 3 Experiments and research using optical full-field measurement in the construction field, 3.6 It is explained in Aggregate shape evaluation using digital technology.
- polyester resin of the polyester resin powder (A) in the present invention examples include polycondensates of polycarboxylic acid (a1) and low molecular polyol (a2), and self-compound of compound (a3) having a carboxyl group and a hydroxyl group in the same molecule.
- polyester resin of the polyester resin powder (A) in the present invention examples include polycondensates of polycarboxylic acid (a1) and low molecular polyol (a2), and self-compound of compound (a3) having a carboxyl group and a hydroxyl group in the same molecule.
- examples thereof include polycondensates and ring-opening polycondensates of lactone (a4).
- polycarboxylic acid (a1) examples include aliphatic polycarboxylic acids [functional group number 2-6, carbon number (hereinafter abbreviated as C) 3-30, such as succinic acid, glutaric acid, maleic acid, fumaric acid, adipine.
- aromatic polycarboxylic acid [functional number 2-6, C8-30, such as phthalic acid, isophthalic acid, terephthalic acid, tetrabromophthalic acid, tetrachlorophthalic acid , Trimellitic acid, pyromellitic acid]; alicyclic polycarboxylic acids [2-6 functional groups, C6-50, such as 1,3-cyclobutanedicarboxylic acid, 1,3-cyclopentanedicarboxylic acid, 1,2- and 1,4-cyclohexanedicarboxylic acid, 1,3- and 1,4-dicarboxymethylcyclohexane, dicyclohexyl-4,4′-dicar Acid and dimer acids]; ester-forming derivatives of these polycarboxylic acids [anhydrides (eg, maleic anhydride, phthalic anhydride), lower alkyl (C1-4)
- the low molecular polyol (a2) is a number average molecular weight per hydroxyl group [hereinafter abbreviated as Mn.
- Mn number average molecular weight per hydroxyl group
- the measurement is based on a gel permeation chromatography (GPC) method.
- GPC gel permeation chromatography
- A2 includes dihydric alcohol (a21), trivalent to 10-valent or higher polyhydric alcohol (a22), and alkylene oxides of these alcohols or polyvalent (divalent to trivalent or higher) phenols.
- AO examples include ethylene oxide (hereinafter abbreviated as EO), propylene oxide (hereinafter abbreviated as PO), 1,2-, 1,3- and 2,3-butylene oxide, tetrahydrofuran (hereinafter abbreviated as THF), and styrene oxide. , C5-10 or more ⁇ -olefin oxide, epichlorohydrin; and combinations of two or more thereof (block and / or random addition). Of these AOs, EO, PO, and a combination thereof are preferable from the viewpoint of mat strength and permeability of the styrene monomer or the like to the mat in application of the mat to a glass fiber reinforced plastic.
- dihydric alcohol (a21) examples include aliphatic alcohol [linear alcohol [ethylene glycol, diethylene glycol, 1,3-propylene glycol, 1,4-butanediol, 1,5-pentanediol, 1,6- Hexanediol (hereinafter abbreviated as EG, DEG, 1,3-PG, 1,4-BD, 1,5-PD, 1,6-HD) and the like]; branched chain alcohol [1,2-propylene glycol Neopentyl glycol (hereinafter abbreviated as 1,2-PG and NPG, respectively), 3-methyl-1,5-pentanediol, 2,2-diethyl-1,3-propanediol, 1,2-, 1,3 -And 2,3-butanediol, etc.]; and an alcohol having a ring [alicyclic ring-containing alcohol [1,4-bis (hydroxymethyl) cyclohex Emissions, etc.], and araliphatic alcohols (m
- trivalent to 10-valent or higher polyhydric alcohol (a22) include alkane polyols [C3 to 10 such as glycerin, trimethylolpropane, pentaerythritol, sorbitol (hereinafter referred to as GR, TMP, PE, SO, respectively). Abbreviation)], intermolecular or intramolecular dehydrates of the alkane polyol [diPE, polyGR (degree of polymerization 2 to 8), sorbitan, etc.], saccharides and their derivatives (glycosides) (sucrose, methylglucoside, etc.) Can be mentioned. Of the above (a21) and (a22), aliphatic alcohols are preferable from the viewpoint of mat strength, and 1,4-BD and NPG are more preferable.
- the (a23) include the AO low molar adducts of the above (a21) and (a22), and the AO low molar adduct of polyvalent (divalent to trivalent or higher) phenol having a ring. It is done.
- the polyhydric phenol includes C6-18 dihydric phenols such as monocyclic dihydric phenols (hydroquinone, catechol, resorcinol, urushiol, etc.), bisphenols (bisphenol A, -F, -C, -B, -AD and -S, dihydroxybiphenyl, 4,4'-dihydroxydiphenyl-2,2-butane, etc.), and condensed polycyclic dihydric phenols [dihydroxynaphthalene (eg, 1,5-dihydroxynaphthalene), binaphthol, etc.]; Octavalent or higher polyhydric phenols such as monocyclic polyphenols (pyrogallol, phloroglucinol, and mono- or dihydric phenols (phenol, cresol, xylenol, resorcinol, etc.) aldehydes or ketones (formaldehyde, glutaraldehyde) ,
- the compound (a3) having a carboxyl group and a hydroxyl group in the same molecule include C2-10, such as lactic acid, glycolic acid, ⁇ -hydroxybutyric acid, hydroxypivalic acid, hydroxyvaleric acid; and two or more of these Of the mixture.
- lactones examples include those having C4 to 15 (preferably C6 to 12), such as ⁇ -caprolactone, ⁇ -butyrolactone, and ⁇ -valerolactone.
- polyester resins preferred are polycondensates of polycarboxylic acid (a1) and low-molecular polyol (a2), and more preferred from the viewpoint of rapid polycondensation reaction and permeability of styrene and the like into the mat.
- a polycondensation product of a polycarboxylic acid and an AO adduct of a polyhydric hydroxyl group-containing compound having a ring and particularly preferred is an AO low-mole addition of an aliphatic polycarboxylic acid and a polyhydric phenol or araliphatic alcohol having a ring. It is a polycondensate with the product.
- the reaction temperature during the above polycondensation is not particularly limited, but is usually 100 to 300 ° C, preferably 130 to 220 ° C.
- the polycondensation reaction is usually performed at normal pressure or reduced pressure (for example, 133 Pa or less).
- the reaction is desirably performed in an atmosphere of an inert gas such as nitrogen from the viewpoint of preventing coloring of the polyester resin.
- the reaction equivalent ratio (carboxyl group / hydroxyl group equivalent ratio) of (a1) and (a2) during the polycondensation reaction is preferably from the viewpoint of rapid polycondensation reaction and stability of physical properties of the resulting polyester resin. 9/1 to 1.4 / 1, more preferably 0.9 / 1 to 1.2 / 1.
- the acid value of the polyester resin after the production is preferably 20 or less, more preferably 0 to 15 from the viewpoint of water resistance.
- the polycondensation reaction may be either no catalyst or using an esterification catalyst.
- esterification catalysts include protonic acids (phosphoric acid, etc.), metals (alkali metals, alkaline earth metals, transition metals, 2B, 4A, 4B and 5B metals), carboxylic acid (C2-4) salts, carbonic acid Examples include salts, sulfates, phosphates, oxides, chlorides, hydroxides, alkoxides, and the like. Of these, from the viewpoint of reactivity, three are more preferable from the viewpoint of low colorability of carboxylic acid (C2-4) salts, oxides, alkoxides, and products of the 2B, 4A, 4B, and 5B metals.
- the amount of the esterification catalyst used is not particularly limited as long as a desired molecular weight can be obtained, but the reactivity and the low colorability of the esterification catalyst are based on the total weight of the polycarboxylic acid (a1) and the low molecular polyol (a2). From the viewpoint, it is preferably 0.005 to 3%, more preferably 0.01 to 1%.
- an organic solvent can be added and refluxed. After completion of the reaction, the organic solvent is removed.
- the organic solvent is not particularly limited as long as it does not have active hydrogen such as a hydroxyl group.
- hydrocarbon toluene, xylene, etc.
- ketone methyl ethyl ketone, methyl isobutyl ketone, etc.
- ester ethyl acetate, Butyl acetate.
- the self-condensation reaction of the compound (a3) having the carboxyl group and the hydroxyl group in the same molecule and the ring-opening polycondensation reaction of the lactone (a4) are carried out by the polycarboxylic acid (a1) and the low molecular polyol (a2). It can carry out according to the reaction conditions in the polycondensation reaction.
- the weight average molecular weight and number average molecular weight of the polyester resin constituting the polyester resin powder (A) in the present invention [hereinafter abbreviated as Mw and Mn, respectively.
- the measurement is based on the GPC method. From the viewpoint of strength and flexibility of the glass chopped strand mat, Mw is 5,000 to 50,000, more preferably 10,000 to 45,000, and Mn is preferably 400 to 4,500, more preferably 800. ⁇ 4,000.
- the softening point of the polyester resin by the ring-and-ball method is based on the prevention of stickiness of the glass chopped strand mat and the workability of post-processing, and From the viewpoint of the bonding property between the glass chopped strands by the binder, it is preferably 80 to 150 ° C, more preferably 90 to 140 ° C.
- Glass transition temperature of the polyester resin by differential thermal analysis (hereinafter abbreviated as Tg) (measurement conforms to JIS K7121, “Plastic transition temperature measurement method”) is used to prevent blocking during binder storage and post-processing of glass chopped strand mat From the viewpoint of workability, it is preferably 40 to 60 ° C, more preferably 45 to 55 ° C.
- the polyester resin powder (A) of the present invention can be usually produced as follows. First, the alcohol component, acid component and catalyst (dibutyltin oxide, etc.) described above are charged into a reaction vessel equipped with a cooling tube, a stir bar, a thermometer and a nitrogen introduction tube, and heated in a nitrogen atmosphere, usually 150 to The reaction is carried out at 170 ° C. for 4 to 6 hours, and then the temperature is raised to 200 ° C., and the reaction is conducted for 6 to 8 hours under reduced pressure of 3 to 4 kPa while confirming the acid value. After becoming 20 or less, the polyester resin is obtained by cooling to 180 ° C. and taking out.
- the method for further producing the polyester resin powder (A) from the polyester resin includes the following production methods (1) to (3).
- the production methods (1) and (2) are preferable from the industrial viewpoint, and the production method (2) is more preferable from the viewpoint of productivity.
- (1) Grinding method The polyester resin is pulverized for 3 to 5 minutes at a rotational speed of about 10,000 rpm using, for example, a sample mill [model number “SK-M10”, manufactured by Kyoritsu Riko Co., Ltd.] to form particles. Thereafter, the polyester resin powder (A) is obtained by sieving by combining sieves having different openings.
- dispersant examples include anionic, cationic, nonionic and amphoteric surfactants, polymer-type dispersants, and combinations thereof.
- cationic surfactant examples include quaternary ammonium type [stearyltrimethylammonium chloride and the like], amine salt type [diethylaminoethylamide stearate lactate and the like] and the like.
- amphoteric surfactants include betaine type [coconut oil fatty acid amidopropyldimethylaminoacetic acid betaine and the like], amino acid type [ ⁇ -laurylaminopropionic acid Na and the like] and the like.
- Polymeric dispersants include polyvinyl alcohol, starch and derivatives thereof, cellulose derivatives (carboxymethylcellulose, methylcellulose, hydroxyethylcellulose, etc.), carboxyl group-containing (co) polymers (polysodium acrylate, etc.), and JP-A-07- And polymer type dispersants having a urethane bond or an ester bond described in JP-A-133423 and JP-A-08-120041 [for example, those obtained by linking polycaprolactone polyol and polyether diol with polyisocyanate, etc.] .
- These polymer type dispersants usually have an Mw of 3,000 to 1,000,000, preferably 5,000 to 100,000.
- nonionic surfactants and polymer dispersants are preferable from the viewpoint of preventing secondary aggregation after dispersion, and more preferable are those having a urethane bond or an ester bond described in the above publication. It is a molecular type dispersant.
- the amount of the dispersant used is preferably 0.1 to 5%, more preferably 0.2 to 8% from the viewpoint of the dispersibility and granulation property of the resin, based on the weight of the polyester resin; From the viewpoint that resin particles having a desired volume average particle diameter can be easily obtained based on the weight of the above, it is preferably 0.01 to 7%, more preferably 0.1 to 5%.
- the amount of the aqueous medium comprising a dispersant and water based on the weight of the polyester resin is preferably 50 to 1,000%, more preferably from the viewpoint of the dispersibility of the polyester resin and the volume average particle diameter of the resin. 100 to 1,000%.
- the organic solvent solution of the polyester resin is dispersed in an aqueous medium containing a dispersant, the organic solvent solution may be heated to 40 to 100 ° C., if necessary, in order to reduce the viscosity.
- Examples of the disperser in the above (2) include a high-speed shearing type, a friction type, a high-pressure jet type, and an ultrasonic type dispersing machine.
- a high-speed shearing disperser is preferable from the viewpoint that resin particles having a desired volume average particle diameter can be easily obtained.
- the rotational speed is preferably 1,000 to 30,000 rpm, more preferably from the same viewpoint as described above. Is from 2,000 to 10,000 rpm, and the dispersion time is preferably from 0.1 to 5 minutes.
- the dispersion in the above (2) is filtered or separated by a known method using a filter press, a spatula filter, a centrifuge, etc., and a polyester resin powder (A) is obtained by drying the obtained resin particles.
- the resin particles can be dried by a known method using an air circulation dryer, a spray dryer, a fluidized bed dryer or the like.
- Precipitation method A dispersant is added to the organic solvent solution in (2) as necessary, and a poor solvent (cyclohexane, petroleum ether, etc.) is gradually added, followed by mixing using the disperser, and precipitation.
- the resin particles are precipitated, or the resin particles are separated and dried by utilizing the difference in solubility of the organic solvent solution due to a temperature difference (for example, gradually cooling the organic solvent solution at a high temperature).
- a temperature difference for example, gradually cooling the organic solvent solution at a high temperature.
- a dispersant when the precipitated particles are coarse, a dispersant may be used, and examples of the dispersant include the same as the above (2). From the viewpoint of preventing secondary aggregation after resin particle dispersion, nonionic surfactants and polymer dispersants are more preferable, and polymer dispersants having urethane bonds or ester bonds described in the above publication are more preferable. is there. Examples of the disperser used in the present method (3) include the same as the above (2).
- the amount of the dispersant used is preferably 0.1 to 5%, more preferably 0.2 to 8% from the viewpoint of the dispersibility and granulation property of the resin based on the weight of the polyester resin; From the viewpoint of easily obtaining resin particles having a desired volume average particle size based on the weight of the solvent, the content is preferably 0.01 to 7%, more preferably 0.1 to 5%.
- the use amount of the dispersion medium composed of the dispersant and the solvent with respect to the weight of the polyester resin is preferably 50 to 1,000% from the viewpoint of the dispersibility of the polyester resin and the volume average particle diameter of the resin. Preferably, it is 100 to 1,000%.
- the cooling rate when the difference in solubility due to the temperature difference is used is preferably 2 ° C./min or less from the viewpoint of preventing secondary aggregation.
- the binder for a glass chopped strand mat of the present invention containing the polyester resin powder (A) includes, in addition to (A), an anti-blocking agent (B1), a lubricant (B2), and a hydrophilicity imparting agent as necessary.
- One or two or more additives (B) selected from the group consisting of (B3) can be contained. These additives (B) are usually added after pulverizing and sieving the polyester resin.
- the total amount of (B) used is usually 8% or less, preferably 0.01 to 5%, more preferably 0.1 to 3% based on the weight of the polyester resin.
- Examples of the antiblocking agent (B1) include fine fatty acids or salts thereof, silicon or metal oxides, silicon or metal carbides, calcium carbonate, talc, organic resins, and mixtures thereof.
- As higher fatty acids C8-24, such as lauric acid, stearic acid
- Examples of salts of higher fatty acids include salts of alkali metals (Na, K, Li, etc.), alkaline earth metals (Ca, Ba, Mg, etc.), Zn, Cu, Ni, Co and Al of the above higher fatty acids
- Examples of silicon or metal oxides include silicon dioxide, silicon oxide, aluminum oxide, iron oxide, titanium oxide, magnesium oxide, and zirconium oxide.
- Examples of the carbide include silicon carbide and aluminum carbide;
- Examples of the organic resin include polyolefin resin, polyamide resin, poly (meth) acrylic resin, silicon resin, polyurethane resin, phenol resin, polytetrafluoroethylene resin, and cellulose powder. Of these, metal salts of higher fatty acids and silicon or metal oxides are preferable from the viewpoint of powder flowability.
- the amount of (B1) used is usually 5% or less based on the weight of the polyester resin, preferably from 0.01 to 2.0, more preferably from 0.1 to 2.0, from the viewpoint of preventing blocking of the binder and binding properties of glass fibers. 1.0%.
- Examples of the lubricant (B2) include wax, low molecular weight polyethylene, higher alcohol, higher fatty acid (metal salt), higher fatty acid ester, and higher fatty acid amide.
- wax carnauba wax and the like; as low molecular weight polyethylene, polyethylene with Mn of 1,000 to 10,000, etc .; as higher alcohol, C10-24, for example stearic acid; as higher fatty acid ester, C10-36, for example, Butyl stearate, polyhydric (2-4) alcohol AO (C2-3) adduct ester of higher fatty acid (C10-24) (monostearate etc. of EO 5 mol adduct of EG); -40, such as stearamide.
- higher fatty acid (C10-24) polyhydric (2-4) alcohol AO (C2-3) adduct esters and higher fatty acid amides are preferred.
- the amount of (B2) used is usually 5% or less based on the weight of the polyester resin, preferably from 0.01 to 2.0%, and more preferably from the viewpoint of powder flowability and glass fiber binding. ⁇ 1.0%.
- hydrophilicity-imparting agent (B3) examples include polyvinyl alcohol (Mn 1,000 to 100,000), carboxymethyl cellulose, sodium alginate, polyethylene glycol (hereinafter abbreviated as PEG) (Mn 200 to 20,000), PEG (Mn 100 to 2, 000) -containing organopolysiloxane (Mn 200 to 50,000), starch, sodium polyacrylate (Mn 500 to 20,000), quaternary ammonium base-containing (meth) acryloyl group-containing polymer, and the like. Of these, PEG and PEG chain-containing organopolysiloxane are preferred from the viewpoint of glass fiber bonding.
- the amount of (B3) used is usually 5% or less based on the weight of the polyester resin, and is preferably 0.01 from the viewpoint of the affinity with water sprayed on the glass chopped strand laminate described below and the glass fiber binding properties. It is ⁇ 2.0%, more preferably 0.1 ⁇ 1.0%.
- the glass chopped strand mat of the present invention is composed of a glass chopped strand laminate and a binder for glass chopped strand mat containing the polyester resin powder (A), and is produced by the following procedure.
- the ratio [D V / K] of the volume average particle diameter D V ( ⁇ m) of the polyester resin powder (A) and the glass strand diameter K ( ⁇ m) obtained from the following formula (1) is the mechanical strength of the mat. From the standpoint of uniformity and reduction in the amount of binder used, it is preferably 0.1 to 4, more preferably 0.3 to 3.
- K 20 ⁇ [10T / (d ⁇ )] 1/2 (1)
- T represents the average strand count (tex) of the glass strand
- d represents the density (g / cm 3 ) of the glass fiber
- ⁇ represents the circumference.
- the average strand count of the glass strands constituting the glass chopped strand mat is preferably 10 to 150 tex, more preferably 15 from the industrial viewpoint of the glass strand and the thickness and cross-sectional shape uniformity of the glass strand. ⁇ 120 tex.
- the glass chopped strand mat of the present invention can be produced, for example, by the following steps.
- a glass chopped strand laminate is obtained by spraying glass chopped strands in a directionally disordered and uniform thickness in a release-treated flat plate mold.
- (2) Spray approximately the same amount of tap water as the sprayed glass chopped strands by spraying so that the surface of the glass chopped strands is sufficiently wet.
- (3) A predetermined amount of glass chopped strand mat binder is uniformly adhered.
- the operations (1) to (3) are repeated 1 to 3 times or more to obtain a laminate.
- a glass chopped strand mat bonded with a binder is obtained by pressing with a press heated to 150 to 170 ° C.
- the binding amount of the binder based on the weight of the glass chopped strand laminate is that of the mechanical strength and handling properties of the mat (flexibility, fit to a mold when forming a glass fiber reinforced plastic molded product described later, etc.). From the viewpoint, it is preferably 1 to 30%, more preferably 3 to 25%.
- the weight (g / m 2 ) of the glass chopped strand mat obtained in the above (5) is preferably 50 to 600, more preferably 100 to 500, from the viewpoint of the mechanical strength and handling property of the mat.
- the ignition loss rate of the glass chopped strand mat determined from the calculation formula described below is preferably 90% or more, and more preferably 93% or more, from the viewpoint of reducing the amount of falling binder and the required mechanical strength of the mat.
- the difference between the maximum value and the minimum value of the tensile strength of the glass chopped strand mat is preferably less than 40N, more preferably 35N or less, and particularly preferably 30N or less, from the viewpoint of handling properties of the mat.
- the tensile strength is measured according to JIS R3420, which will be described later, and the difference between the maximum value and the minimum value of the tensile strength is the difference between the maximum value and the minimum value obtained for 10 test pieces. It is evaluated with.
- the glass fiber reinforced plastic molded article of the present invention is not particularly limited with respect to the molding method, and examples thereof include a hand lay-up method, a spray-up method, a preform method, a matched die method, and an SMC method.
- the hand lay-up method is usually performed according to the following procedure. (1) A release agent is applied to the surface of the mold. (2) Apply a matrix resin (unsaturated polyester resin, etc.) at room temperature (15 to 25 ° C.) using a roller or the like so that the thickness is uniform. (3) The resin is gelled in a warm air oven adjusted to about 40 ° C.
- a glass chopped strand mat is fitted to the mold surface, a solution obtained by diluting the matrix resin with a styrene monomer or the like is laminated on the glass chopped strand mat with a roller or the like, and air is removed with a roller.
- the laminate is cured in a warm air oven.
- thermosetting resin unsaturated polyester resin, vinyl ester resin, epoxy resin, phenol resin, polyurethane resin, silicone resin, modified acrylic resin, furan resin, etc.
- thermoplastic resins ABS resin, polycarbonate resin, polyethylene terephthalate resin, polyamide resin, polyetherimide resin, polyimide resin, etc.
- a thermosetting resin is used, and unsaturated polyester resins and vinyl ester resins are preferable from the viewpoint of workability during molding.
- a part shows a weight part.
- polyester resin powder (A-1) 100 parts of (Polyester resin-1) was sample milled [equipment name “SK-M10”, manufactured by Kyoritsu Riko Co., Ltd., and so on. ] For 5 minutes at a rotation speed of 10,000 rpm. The obtained resin powder is sieved with a sieve having an opening of 180 ⁇ m, and the resin powder that has passed through the sieve is further sieved with a sieve having an opening of 150 ⁇ m to obtain a polyester resin powder (A-1) remaining on the 150 ⁇ m sieve. It was.
- Mw of (A-1) is 30,000, Mn is 2,800, softening point is 116 ° C., Tg is 53 ° C., volume average particle diameter (D V ), ratio of particles of 300 ⁇ m or more to all particles
- Table 1 shows the ratio of particles having a coefficient of variation (C V ) of 75 ⁇ m or less to the total particles and the values of (D V ) / (D N ).
- Binder (X-1) (A-1) 10 parts of an anti-blocking agent [trade name “AEROSIL200”, manufactured by Nippon Aerosil Co., Ltd., and so on. ] 0.03 part was added and mixed to obtain Binder (X-1).
- Production Example 2 ⁇ Production of Binder (X-2)> (1) Production of polyester resin powder (A-2) 100 parts of (polyester resin-1) were pulverized for 3 minutes at a rotational speed of 12,500 rpm using a sample mill. The obtained resin powder is sieved with a sieve having an opening of 250 ⁇ m, and the resin powder having passed through the sieve is further sieved with a sieve having an opening of 212 ⁇ m to obtain a polyester resin powder (A-2) remaining on the sieve of 212 ⁇ m. It was. Mw, Mn, softening point and Tg of (A-2) are the same as (A-1), and the values of other evaluation items are shown in Table 1. (2) Production of binder (X-2) (A-2) 0.03 part of an antiblocking agent was added to 10 parts and then mixed to obtain a binder (X-2).
- Production Example 3 ⁇ Production of Binder (X-3)> (1) Production of polyester resin powder (A-3) 100 parts of (Polyester resin-1) were pulverized for 3 minutes at a rotational speed of 12,500 rpm using a sample mill, and the resulting resin powder was sieved with an opening of 106 ⁇ m. And a polyester resin powder (A-3) that passed through the sieve was obtained. Mw, Mn, softening point and Tg of (A-3) are the same as (A-1), and the values of other evaluation items are shown in Table 1. (2) Production of Binder (X-3) 0.03 part of antiblocking agent was added to 10 parts of (A-3) and mixed to obtain Binder (X-3).
- Production Example 4 ⁇ Production of Binder (X-4)> (1) Production of Polyester Resin Powder (A-4) 100 parts of (Polyester Resin-1) were pulverized for 5 minutes at 15,000 rpm using a sample mill, and the resulting resin powder was sieved with an opening of 160 ⁇ m. The polyester resin powder (A-4) remaining on the 150 ⁇ m sieve was obtained by further sieving the resin powder that passed through the sieve with a sieve having an opening of 150 ⁇ m. The softening point and Tg are the same as (A-1), and the values of other evaluation items are shown in Table 1. (2) Production of Binder (X-4) 0.03 part of antiblocking agent was added to 10 parts of (A-4) and mixed to obtain Binder (X-4).
- polyester resin powder (A-5) 100 parts of (Polyester resin-1) is dissolved and mixed in 200 parts of ethyl acetate, and this is mixed with 14 mol nonylphenol EO adduct [trade name “Nonipol 200”, Sanyo Kasei. The same applies to Kogyo Co., Ltd. After adding 4 parts of a solution diluted with 500 parts of water, the mixture was mixed at a rotational speed of 9,000 rpm for 5 minutes using a high-speed shearing disperser [trade name “Ultra Dispizer”, manufactured by Yamato Scientific Co., Ltd.] .
- this mixed solution was charged into a reaction vessel, heated to 50 ° C., and ethyl acetate was distilled off under a reduced pressure of 20 to 30 kPa to obtain a resin particle dispersion comprising (polyester resin-1).
- the resin particle dispersion was centrifuged, the supernatant was removed, and the process of adding water and centrifuging was repeated twice.
- the sedimented layer was dried under reduced pressure conditions of 50 ° C. and 1.3 kPa.
- the obtained resin powder is sieved with a sieve having an opening of 250 ⁇ m, and the resin powder that has passed through the sieve is further sieved with a sieve having an opening of 212 ⁇ m to obtain a polyester resin powder (A-5) remaining on the sieve of 212 ⁇ m.
- Mw, Mn, softening point and Tg of (A-5) were the same as (A-1), and the number average circularity was 0.93.
- the values of other evaluation items are shown in Table 1.
- Production Example 6 ⁇ Production of Binder (X-6)> (1) Production of polyester resin In Production Example 1 (1), the reaction product was reacted for 1 hour instead of 5.5 hours under reduced pressure of 3 to 4 kPa, and further heated to 210 ° C. (Polyester Resin-2) was obtained in the same manner as in Production Example 1 (1) except that the acid value was 19.0 when the acid value was 19.0.
- polyester resin powder (A-6) Production Example 1 except that 100 parts of (Polyester Resin-2) was used instead of 100 parts of (Polyester Resin-1) in (2) of Production Example 1.
- a polyester resin powder (A-6) was obtained.
- Mw is 6,500
- Mn is 2,300
- the softening point is 88 ° C.
- Tg is 48 ° C.
- values of other evaluation items are shown in Table 1.
- Production Example 7 ⁇ Production of Binder (X-7)> (1) Production of polyester resin In Production Example 1 (1), the reaction product was reacted for 8 hours instead of 5.5 hours under reduced pressure of 3 to 4 kPa, and further heated to 210 ° C. (Polyester Resin-3) was obtained in the same manner as in Production Example 1 (1) except that the acid value was 5.5 when the acid value was 5.5.
- the ignition loss (% by weight) is a value obtained by measurement according to JIS R3420 described later.
- the specific procedure is as follows. (1) About 5 g of a test piece is placed in a magnetic crucible, dried at 105 ° C. for 30 minutes, then allowed to cool to room temperature in a desiccator, and the weight (m1) is measured to the nearest 0.1 mg. The dried test piece was placed in an electric furnace whose temperature was adjusted to 625 ° C. and burned for 5 minutes with the door open, then the door was closed and burned for another 10 minutes. Thereafter, the magnetic crucible containing the test piece is taken out and allowed to cool to room temperature in a desiccator, and the weight (m2) is measured to the nearest 0.1 mg.
- the binder supply amount of the glass chopped strand mat used for FRP is often around 3% by weight of the weight of the glass chopped strand. Therefore, the binder supply amount this time is set to a weight equivalent to 3.0% of the weight of the glass chopped strand (that is, 2.91% of the weight of the obtained glass chopped strand mat), and the ignition loss rate is calculated from the calculation formula described later. did.
- the ignition loss rate is preferably 90% or more, and more preferably 93% or more, from the viewpoint of reducing the amount of dropped binder and the required strength of the glass chopped strand mat. When the mat strength is insufficient, it is necessary to increase the supply amount of the binder, resulting in an increase in cost during mat production.
- Example 2 Preparation of Glass Chopped Strand Mat (GM-2)>
- the binder (X-1) was replaced with the binder (X-2)
- the thickness was 1.2 mm
- the mat weight was 450 g / m 2
- the ignition loss was 2
- a glass chopped strand mat (GM-2) of 64% (91% loss on ignition) was obtained.
- Example 3 Preparation of Glass Chopped Strand Mat (GM-3)>
- the binder (X-1) was replaced with the binder (X-3)
- the thickness was 1.2 mm
- the mat weight was 450 g / m 2
- the ignition loss was 2
- Example 4 Preparation of Glass Chopped Strand Mat (GM-4)>
- Example 5 Preparation of Glass Chopped Strand Mat (GM-5)>
- Example 6 Preparation of Glass Chopped Strand Mat (GM-6)>
- the binder (X-1) was replaced with the binder (X-4)
- the thickness was 1.2 mm
- the mat weight was 450 g / m 2
- the ignition loss was 2
- Example 7 Preparation of Glass Chopped Strand Mat (GM-7)>
- the binder (X-1) was replaced with the binder (X-5)
- the thickness was 1.2 mm
- the mat weight was 450 g / m 2
- the ignition loss was 2
- Example 8 ⁇ Preparation of Glass Chopped Strand Mat (GM-8)>
- the glass chopped strands 45.0 g were replaced by 5.0 g
- the binder (X-1) 1.35 g was replaced with the binder (X-6) 0.15 g, and this was performed three times.
- the glass chopped strand mat (GM) having a thickness of 0.3 mm, a mat weight of 50 g / m 2 , an ignition loss of 2.62% by weight (ignition loss ratio of 90%) was obtained in the same manner as in Example 1. -8) was obtained.
- Example 9 ⁇ Preparation of Glass Chopped Strand Mat (GM-9)>
- the glass chopped strand 45.0g was replaced by 58.0g and the binder (X-1) 1.35g was replaced with the binder (X-7) 1.74g by spraying once, and this was performed three times. Except for this, a glass chopped strand laminate having a three-layer structure in which 5.22 g of binder (X-7) equivalent to 3.0% of the total glass chopped strands of 174.0 g was sprayed in the same manner as in Example 1. Formed body.
- the glass chopped strand mat (GM) having a thickness of 1.6 mm, a mat weight of 580 g / m 2 , a loss on ignition of 2.91% by weight (100% on loss of ignition) was heat-pressed in the same manner as in Example 1. -9) was obtained.
- Example 1 Preparation of Glass Chopped Strand Mat (GM'-1)>
- the binder (X-1) was replaced with the binder (X′-1)
- a thickness of 1.2 mm a mat weight per unit area of 450 g / m 2
- strong heat A glass chopped strand mat (GM'-1) having a weight loss of 2.76% (ignition loss rate of 95%) was obtained.
- Example 2 Preparation of Glass Chopped Strand Mat (GM'-2)>
- the binder (X-1) was replaced with the binder (X′-2)
- a thickness of 1.2 mm a mat weight per unit area of 450 g / m 2
- Example 3 Preparation of Glass Chopped Strand Mat (GM'-3)>
- the binder (X-1) was replaced with the binder (X′-3)
- the thickness was 1.2 mm
- the mat weight per unit area was 450 g / m 2
- the ignition temperature was high.
- Example 4 Preparation of Glass Chopped Strand Mat (GM'-4)>
- Example 5 Preparation of Glass Chopped Strand Mat (GM'-5)>
- the binder (X-1) was replaced with the binder (X′-5)
- a thickness of 1.2 mm a mat weight per unit area of 450 g / m 2
- Average flexural modulus (evaluation of flexibility) ⁇ Less than 1.5 ⁇ 10 ⁇ 3 MPa ⁇ 1.5 ⁇ 10 ⁇ 3 MPa or more and less than 2.0 ⁇ 10 ⁇ 3 MPa ⁇ 2.0 ⁇ 10 ⁇ 3 MPa or more
- the glass chopped strand mat of the present invention has a higher ignition loss rate than the comparative conventional one, and therefore the binder has excellent adhesion efficiency, and the mat has strength (tensile strength). It can be seen that the strength is uniform and the strength is uniform throughout the mat. Moreover, since the comparative mat
- a glass chopped strand mat formed by bonding a glass chopped strand laminate with the binder of the present invention is used as a reinforcing material for a glass fiber reinforced plastic molded product, and the molded product is an automobile member (molded ceiling material, etc.). It is extremely useful because it is applied to a wide range of fields such as hulls of small vessels (canoe, boat, yacht, motor boat, etc.), housing components (bathtub, septic tank, etc.).
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
(1)数10~数100本のガラス単繊維(繊維径約10μm前後)をサイジング剤で集束させガラスストランドを得る。
(2)該ガラスストランドを所定の長さに切断して束状のガラスチョップドストランドを得る。
(3)該ガラスチョップドストランドを搬送用ネット上に方向を無秩序に分散させて積層体とする。
(4)該積層体にバインダー粉末を散布し、オーブンチャンバーで加熱することによりガラスチョップドストランド間をバインダーで結合させてガラスチョップドストランドマットを得る。
このバインダーについては、従来から機械粉砕により粉末化された不飽和ポリエステル樹脂が多く使用されてきた(例えば、特許文献1)。
(1)ガラスチョップドストランドマットに均一な強度を付与できる。
(2)従来より少ない使用量でガラスチョップドストランドに均一な強度を付与できる。
(3)柔軟性に優れるガラスチョップドストランドマットを与える。
本発明におけるポリエステル樹脂粉末(A)の体積平均粒子径DVは100~250μm、好ましくは110~230μm、さらに好ましくは120~220μmである。DVが100μm未満ではガラスチョップドストランド積層体へのバインダーの均一付着生が悪く、ガラスチョップドストランドマット強度にバラツキが生じて品質が損なわれることとなり、250μmを超えるとバインダーの重い自重で、積層体に付着せずに、積層体の隙間から落下するバインダー量が増えること、および積層体の単位重量当たりのバインダー粒子の個数が少なくなり、積層体とバインダーとの接着点が少なくなることから、該マット作成時のバインダー必要量が増大する。
ここで、円形度とは、下記式で算出される値であり、粒子を顕微鏡で撮影し、その写真を画像処理することで測定、算出できる[(株)キーエンス製の顕微鏡VK-8500、およびその付属の同社製の形状解析ソフトVK-H1A7による画像解析、(株)セイシン企業製の粒度・形状分布測定器「PITA-1」による解析等]。また、数平均円形度とは、後述する方法で求められる値である。
円形度=4πF/L2 (但し、F:粒子の投影面積、L:粒子の投影周囲長)
本発明においては、全微粒子個々の円形度が前記の範囲にある必要はなく、円形度の数平均値が上記範囲であればよい。
なお、円形度については、「コンクリートの劣化・硬化課程の非接触全視野ひずみ計測」委員会研究成果報告書、第三章 建設分野における光学的全視野計測を用いた実験・研究、3.6デジタル技術を用いた骨材の形状評価、に解説されている。
(a2)としては、2価アルコール(a21)、3価~10価またはそれ以上の多価アルコール(a22)、およびこれらのアルコールまたは多価(2価~3価またはそれ以上)フェノールのアルキレンオキサイド(以下AOと略記。C2~10)低モル(1~10)付加物(a23);並びにこれらの2種以上の混合物が挙げられる。
該多価フェノールには、C6~18の2価フェノール、例えば単環2価フェノール(ハイドロキノン、カテコール、レゾルシノール、ウルシオール等)、ビスフェノール(ビスフェノールA、-F、-C、-B、-ADおよび-S、ジヒドロキシビフェニル、4,4’-ジヒドロキシジフェニル-2,2-ブタン等)、および縮合多環2価フェノール[ジヒドロキシナフタレン(例えば1,5-ジヒドロキシナフタレン)、ビナフトール等];並びに3価~8価またはそれ以上の多価フェノール、例えば単環多価フェノール(ピロガロール、フロログルシノール、および1価もしくは2価フェノール(フェノール、クレゾール、キシレノール、レゾルシノール等)のアルデヒドもしくはケトン(ホルムアルデヒド、グルタールアルデヒド、グリオキザール、アセトン)低縮合物(例えばフェノールもしくはクレゾールノボラック樹脂、レゾールの中間体、フェノールとグリオキザールもしくはグルタールアルデヒドの縮合反応によって得られるポリフェノール、およびレゾルシンとアセトンの縮合反応によって得られるポリフェノール)が含まれる。
該重縮合反応時の(a1)と(a2)の反応当量比(カルボキシル基/水酸基の当量比)は、迅速な重縮合反応および得られるポリエステル樹脂の物性の安定性の観点から好ましくは0.9/1~1.4/1、さらに好ましくは0.9/1~1.2/1である。該製造後の該ポリエステル樹脂の酸価は、耐水性の観点から好ましくは20以下、さらに好ましくは0~15である。
エステル化触媒としては、プロトン酸(リン酸等)、金属(アルカリ金属、アルカリ土類金属、遷移金属、2B、4A、4Bおよび5B族金属等)の、カルボン酸(C2~4)塩、炭酸塩、硫酸塩、リン酸塩、酸化物、塩化物、水酸化物、アルコキシド等が挙げられる。
これらのうち反応性の観点から好ましいのは2B、4A、4Bおよび5B族金属の、カルボン酸(C2~4)塩、酸化物、アルコキシド、生成物の低着色性の観点からさらに好ましいのは三酸化アンチモン、モノブチル錫オキシド、テトラブチルチタネート、テトラブトキシチタネート、テトラブチルジルコネート、酢酸ジルコニル、酢酸亜鉛である。
エステル化触媒の使用量は、所望の分子量が得られる量であれば特に制限されないが、ポリカルボン酸(a1)と低分子ポリオール(a2)の合計重量に基づいて、反応性および低着色性の観点から好ましくは0.005~3%、さらに好ましくは0.01~1%である。
まず、冷却管、撹拌棒、温度計および窒素導入管を備えた反応容器中に、前記の、アルコール成分、酸成分および触媒(ジブチルチンオキサイド等)を仕込み、窒素雰囲気下で加熱し通常150~170℃で4~6時間反応させ、その後200℃まで昇温し、3~4kPaの減圧下でさらに通常6~8時間、酸価を確認しながら反応させ、酸価(単位:mgKOH/g)が20以下となった後、180℃まで冷却して取り出すことでポリエステル樹脂を得る。
(1)粉砕法
上記ポリエステル樹脂を、例えばサンプルミル[型番「SK-M10」、協立理工(株)製]を用いて回転数約10,000rpmで3~5分間粉砕して粒子状とした後、目開きの異なる篩を組み合わせる等で篩い分けることにより、ポリエステル樹脂粉末(A)を得る方法。
上記ポリエステル樹脂の有機溶剤[エステル(酢酸エチル、酢酸ブチル等)、ケトン(アセトン、メチルエチルケトン、メチルイソプロピルケトン等)等]溶液を、分散機を用いて、分散剤を含有する水媒体中に分散させて、該ポリエステル樹脂の分散体を形成させ、該分散体から樹脂粒子を分離乾燥してポリエステル樹脂粉末(A)を得る方法。
これらの高分子型分散剤のMwは通常3,000~1,000,000、好ましくは5,000~100,000である。
また、該ポリエステル樹脂の重量に対する、分散剤と水からなる水媒体の使用量は、ポリエステル樹脂の分散性および該樹脂の体積平均粒子径の観点から好ましくは50~1,000%、さらに好ましくは100~1,000%である。
分散剤を含有する水媒体中に前記ポリエステル樹脂の有機溶剤溶液を分散させるに際しては、必要により該有機溶剤溶液を低粘度化するために40~100℃に加温してもよい。
前記(2)における有機溶剤溶液に必要に応じて分散剤を添加し、貧溶媒(シクロヘキサン、石油エーテル等)を徐々に添加した後、前記分散機を用いて混合し、析出した樹脂粒子を沈殿させるか、または上記有機溶剤溶液を温度差(例えば高温の該有機溶剤溶液を徐々に冷却する)による溶解度の違いを利用して樹脂粒子を沈殿させ、該樹脂粒子を分離乾燥してポリエステル樹脂粉末(A)を得る方法。
また、該ポリエステル樹脂の重量に対する、分散剤と前記溶媒とからなる分散媒体の使用量は、ポリエステル樹脂の分散性および該樹脂の体積平均粒子径の観点から好ましくは50~1,000%、さらに好ましくは100~1,000%である。
ポリエステル樹脂粉末(A)を含有してなる本発明のガラスチョップドストランドマット用バインダーには、(A)以外に、必要に応じて、ブロッキング防止剤(B1)、滑剤(B2)、親水性付与剤(B3)からなる群から選ばれる1種または2種以上の添加剤(B)を含有させることができる。これらの添加剤(B)は、通常ポリエステル樹脂を粉砕し、篩い分けした後に添加される。
(B)の合計の使用量は、ポリエステル樹脂の重量に基づいて通常8%以下、好ましくは0.01~5%、さらに好ましくは0.1~3%である。
高級脂肪酸としては、C8~24、例えばラウリン酸、ステアリン酸;
高級脂肪酸の塩としては、上記高級脂肪酸のアルカリ金属(Na、K、Li等)、アルカリ土類金属(Ca、Ba、Mg等)、Zn、Cu、Ni、CoおよびAl等の塩;
珪素もしくは金属の酸化物としては、二酸化珪素、酸化珪素、酸化アルミニウム、酸化鉄、酸化チタン、酸化マグネシウム、酸化ジルコニウム等、該炭化物としては、炭化珪素および炭化アルミニウム等;
有機樹脂としては、ポリオレフィン樹脂、ポリアミド樹脂、ポリ(メタ)アクリル樹脂、シリコン樹脂、ポリウレタン樹脂、フェノール樹脂、ポリ四弗化エチレン樹脂、セルロースパウダー等が挙げられる。
これらのうち、粉体流動性の観点から好ましいのは高級脂肪酸の金属塩、および珪素もしくは金属の酸化物である。
ワックスとしては、カルナウバワックス等;低分子量ポリエチレンとしては、Mn1,000~10,000のポリエチレン等;高級アルコールとしては、C10~24、例えばステアリン酸;高級脂肪酸エステルとしては、C10~36、例えばステアリン酸ブチル、高級脂肪酸(C10~24)の多価(2~4)アルコールAO(C2~3)付加物エステル(EGのEO5モル付加物のモノステアレート等);高級脂肪酸アミドとしては、C10~40、例えばステアリン酸アミドが挙げられる。
これらのうち、ガラス繊維の結合性の観点から好ましいのは高級脂肪酸(C10~24)の多価(2~4)アルコールAO(C2~3)付加物エステルおよび高級脂肪酸アミドである。
これらのうち、ガラス繊維の結合性の観点から好ましいのはPEGおよびPEG鎖含有オルガノポリシロキサンである。
本発明のガラスチョップドストランドマットは、ガラスチョップドストランド積層体とポリエステル樹脂粉末(A)を含有するガラスチョップドストランドマット用バインダーから構成され、後述の手順で製造される。
ポリエステル樹脂粉末(A)の体積平均粒子径DV(μm)と、下記の式(1)から求められるガラスストランド直径K(μm)との比[DV/K]は、該マットの機械強度、均一性およびバインダー使用量低減の観点から、好ましくは0.1~4、さらに好ましくは0.3~3である。
K=20×[10T/(dπ)]1/2 (1)
式中、Tはガラスストランドの平均ストランド番手(tex)、dはガラス繊維の密度(g/cm3)、πは円周率を表す。
(1)離型処理した平板金型内にガラスチョップドストランドを方向性無秩序に均一厚みになるよう散布してガラスチョップドストランド積層体を得る。
(2)散布したガラスチョップドストランドとほぼ同量の水道水をガラスチョップドストランドの表面が十分湿るように霧吹きにて噴霧する。
(3)所定量のガラスチョップドストランドマット用バインダーを均一付着させる。
(4)上記(1)~(3)の操作を1~3回またはそれ以上繰り返して積層体を得る。
(5)150~170℃に加熱したプレス機によりプレスしてバインダーにより結合されたガラスチョップドストランドマットを得る。
ここにおいて、引張強さは後述のJIS R3420に準拠して測定され、上記引張強さの最大値と最小値の差は、10枚の試験片について得られた値の最大値と最小値の差で評価される。
(1)成形型表面に離型剤を塗布する。
(2)ローラーなどを用いて均一な厚みになるよう室温(15~25℃)でマトリックス樹脂(不飽和ポリエステル樹脂等)を塗布する。
(3)約40℃に温度調整した温風炉内で該樹脂をゲル化させる。
(4)ガラスチョップドストランドマットを成形型表面にフィットさせ、マトリックス樹脂をスチレンモノマー等で薄めた溶液をローラー等によりガラスチョップドストランドマット上に積層し、ローラーにより空気抜きを行う。
(5)積層体を温風炉内で硬化させる。
(6)型から取り出し成形品を得る。
これらのうち、例えば上記ハンドレイアップ法の場合は、熱硬化性樹脂が用いられ、成形時の作業性の観点から好ましいのは、不飽和ポリエステル樹脂およびビニルエステル樹脂である。
(1)ポリエステル樹脂の製造
冷却管、撹拌棒、温度計および窒素導入管を備えた反応容器中に、ビスフェノールAのEO2.2モル付加物3,365部、フマル酸1,123部、ジブチル錫オキサイド6部を仕込み、窒素雰囲気中180℃で4時間反応させた。その後、200℃まで昇温し、3~4kPaの減圧下で5.5時間反応させた後、さらに210℃まで昇温し反応生成物の酸価が16.0になったところで180℃まで冷却して取り出し、(ポリエステル樹脂-1)を得た。
(ポリエステル樹脂-1)100部をサンプルミル[機器名「SK-M10」、協立理工(株)製、以下同じ。]を用いて回転数10,000rpmで5分間粉砕した。得られた樹脂粉末を目開き180μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き150μmの篩いで篩い分けて、150μmの篩上に残ったポリエステル樹脂粉末(A-1)を得た。
(A-1)のMwは30,000、Mnは2,800、軟化点は116℃、Tgは53℃であり、体積平均粒子径(DV)、300μm以上の粒子の全粒子に占める比率、変動係数(CV)75μm以下の粒子の全粒子に占める比率、および(DV)/(DN)の各値は表1に示す。
(A-1)10部にブロッキング防止剤[商品名「AEROSIL200」、日本アエロジル(株)製、以下同じ。]0.03部を加えた後、混合し、バインダー(X-1)を得た。
(1)ポリエステル樹脂粉末(A-2)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した。得られた樹脂粉末を目開き250μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き212μmの篩で篩い分けて、212μmの篩い上に残ったポリエステル樹脂粉末(A-2)を得た。
(A-2)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X-2)の製造
(A-2)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-2)を得た。
(1)ポリエステル樹脂粉末(A-3)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した後、得られた樹脂粉末を目開き106μmの篩いで篩い分け、篩を通過したポリエステル樹脂粉末(A-3)を得た。
(A-3)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X-3)の製造
(A-3)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-3)を得た。
(1)ポリエステル樹脂粉末(A-4)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数15,000rpmで5分間粉砕した後、得られた樹脂粉末を目開き160μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き150μmの篩いで篩い分けて、150μmの篩い上に残ったポリエステル樹脂粉末(A-4)を得た
(A-4)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X-4)の製造
(A-4)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-4)を得た。
(1)ポリエステル樹脂粉末(A-5)の製造
(ポリエステル樹脂-1)100部を酢酸エチル200部に溶解、混合し、これに、ノニルフェノールEO14モル付加物[商品名「ノニポール200」、三洋化成工業(株)製、以下同じ。]4部を水500部で希釈した液を添加した後、高速剪断式分散機[商品名「ウルトラディスパイザー」、ヤマト科学(株)製]を用い、回転数9,000rpmで5分間混合した。次にこの混合液を反応容器に仕込み、50℃まで昇温し、20~30kPaの減圧下で酢酸エチルを留去して(ポリエステル樹脂-1)からなる樹脂粒子分散液を得た。次いでこの樹脂粒子分散液を遠心分離し、上澄み液を除去後、さらに水を加えて遠心分離する工程を2回繰り返した。沈降層を、50℃、1.3kPaの減圧条件で乾燥させた。得られた樹脂粉末を目開き250μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き212μmの篩で篩い分けて、212μmの篩い上に残ったポリエステル樹脂粉末(A-5)を得た。
(A-5)のMw、Mn、軟化点およびTgは(A-1)に同じで、数平均円形度は0.93であった。その他の評価項目の値は表1に示す。
(2)バインダー(X-5)の製造
(A-5)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-5)を得た。
(1)ポリエステル樹脂の製造
製造例1の(1)において、3~4kPaの減圧下での5.5時間の反応に代えて1時間反応させた後、さらに210℃まで昇温し反応生成物の酸価が19.0になったところで180℃まで冷却して取り出したこと以外は、製造例1の(1)と同様にして(ポリエステル樹脂-2)を得た。
製造例1の(2)において、(ポリエステル樹脂-1)100部に代えて(ポリエステル樹脂-2)100部を用いたこと以外は製造例1の(2)と同様にしてポリエステル樹脂粉末(A-6)を得た。
(A-6)のMwは6,500、Mnは2,300、軟化点は88℃、Tgは48℃であり、その他の評価項目の値は表1に示す。
(A-6)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-6)を得た。
(1)ポリエステル樹脂の製造
製造例1の(1)において、3~4kPaの減圧下での5.5時間の反応に代えて8時間反応させた後、さらに210℃まで昇温し反応生成物の酸価が5.5になったところで180℃まで冷却して取り出したこと以外は、製造例1の(1)と同様にして(ポリエステル樹脂-3)を得た。
製造例1の(2)において、(ポリエステル樹脂-1)100部に代えて(ポリエステル樹脂-3)100部を用いたこと以外は製造例1の(2)と同様にしてポリエステル樹脂粉末(A-7)を得た。
(A-7)のMwは40,000、Mnは4,300、軟化点は130℃、Tgは56℃であり、その他の評価項目の値は表1に示す。
(A-7)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X-7)を得た。
(1)ポリエステル樹脂粉末(A’-1)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した後、得られた樹脂粉末を目開き180μmの篩いで篩い分け、篩いを通過したポリエステル樹脂粉末(A’-1)を得た。
(A’-1)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X’-1)の製造
(A’-1)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X’-1)を得た。
(1)ポリエステル樹脂粉末(A’-2)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した後、得られた樹脂粉末を目開き150μmの篩いで篩い分けて、篩い上に残ったポリエステル樹脂粉末(A’-2)を得た。
(A’-2)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X’-2)の製造
(A’-2)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X’-2)を得た。
(1)ポリエステル樹脂粉末(A’-3)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数7,500rpmで3分間粉砕し、得られた樹脂粉末を目開き250μmの篩いで篩い分け、篩いを通過したポリエステル樹脂粉末(A’-3)を得た。
(A’-3)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X’-3)の製造
(A’-3)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X’-3)を得た。
(1)ポリエステル樹脂粉末(A’-4)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した。得られた樹脂粉末を目開き300μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き250μmの篩いで篩い分けて、250μmの篩い上に残ったポリエステル樹脂粉末(A’-4)を得た。
(A’-4)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X’-4)の製造
(A’-4)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X’-4)を得た。
(1)ポリエステル樹脂粉末(A’-5)の製造
(ポリエステル樹脂-1)100部をサンプルミルを用いて回転数12,500rpmで3分間粉砕した。得られた樹脂粉末を目開き106μmの篩いで篩い分け、これを通過した樹脂粉末をさらに目開き75μmの篩いで篩い分けて、75μmの篩い上に残ったポリエステル樹脂粉末(A’-5)を得た。
(A’-5)のMw、Mn、軟化点およびTgは(A-1)に同じであり、その他の評価項目の値は表1に示す。
(2)バインダー(X’-5)の製造
(A’-5)10部にブロッキング防止剤0.03部を加えた後、混合し、バインダー(X’-5)を得た。
ガラスチョップドストランド用のガラスストランド(平均ストランド番手T=30tex、ガラス繊維の密度d=2.5g/cm3、ガラスストランド直径K=123.6μm)を、東技研(株)製ガラスチョッパーを用いて約5cmの長さに切断し、ガラスチョップドストランドを得た。ここにおけるT、d、Kの意味は前記と同じである。
離型処理した75cm×40cm×3cmの平板金型内に該ガラスチョップドストランド45.0gを方向性無秩序に均一厚みになるように散布し、次に該ガラスチョップドストランドの散布体の表面が湿る程度まで霧吹きで水道水を噴霧した。
次に、散布したガラスチョップドストランドの重量の3.0%相当量である1.35gのバインダー(X-1)を均一にガラスチョップドストランド散布体上に散布した。
さらにその上に、同様にして45.0gのガラスチョップドストランドの散布、水道水噴霧、1.35gのバインダー(X-1)の散布、の操作を2度繰り返した。その結果、合計ガラスチョップドストランド135.0gに対してその3.0%相当量の4.05gのバインダー(X-1)を散布した3層構造のガラスチョップドストランド積層体を形成した。
その後、150℃に加熱したロール型プレス機により1.5m/分のスピードで熱プレスし、厚さ1.2mm、マットの目付量(1m2当たりのマットに使用したガラスチョップドストランドの量。以下同じ。)450g/m2、強熱減量2.70重量%(強熱減量率93%)のガラスチョップドストランドマット(GM-1)を得た。
(1)試験片約5gを磁性るつぼに入れ、105℃で30分間乾燥させた後、デシケータ内で室温まで放冷し、0.1mg単位まで重量(m1)を測定する。該乾燥した試験片入りを磁性るつぼを625℃に温度調整した電気炉内に入れ、扉を開いたまま5分間燃焼させた後、扉を閉め、さらに10分間燃焼させた。その後試験片入り磁性るつぼを取り出しデシケータ内で室温まで放冷し、0.1mg単位まで重量(m2)を測定する。
(2)試験片を入れない空の上記磁性るつぼについて、105℃で30分間乾燥させた後、デシケータ内で室温まで放冷し、0.1mg単位まで重量(m0)を測定する。
(3)下記式から強熱減量を算出する。
強熱減量(重量%)=100×[(m1)-(m2)]/[(m1)-(m0)]
強熱減量率は、落下バインダー量低減およびガラスチョップドストランドマットの必要強度の観点から好ましくは90%以上、さらに好ましくは93%以上である。マット強度が不足する場合は、バインダーの供給量を増やす必要があることから、マット生産時のコストアップを来たすこととなる。
実施例1において、バインダー(X-1)をバインダー(X-2)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.64%(強熱減量率91%)のガラスチョップドストランドマット(GM-2)を得た。
実施例1において、バインダー(X-1)をバインダー(X-3)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.75%(強熱減量率95%)のガラスチョップドストランドマット(GM-3)を得た。
実施例1において、ガラスチョップドストランド用のガラスストランドを、平均ストランド番手T=10tex、ガラス繊維の密度d=2.5g/cm3、ストランド直径K=71.4μmのガラスストランドに代え、バインダー(X-1)をバインダー(X-2)に代えたこと以外は実施例1と同様にして、厚み1.1mm、マットの目付量450g/m2、強熱減量2.65%(強熱減量率91%)のガラスチョップドストランドマット(GM-4)を得た。
実施例1において、ガラスチョップドストランド用のガラスストランドを、平均ストランド番手T=120tex、ガラス繊維の密度d=2.5g/cm3、ストランド直径K=247.2μmのガラスストランドに代え、バインダー(X-1)をバインダー(X-3)に代えたこと以外は実施例1と同様にして、厚み1.4mm、マットの目付量450g/m2、強熱減量2.76%(強熱減量率95%)のガラスチョップドストランドマット(GM-5)を得た。
実施例1において、バインダー(X-1)をバインダー(X-4)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.81%(強熱減量率97%)のガラスチョップドストランドマット(GM-6)を得た。
実施例1において、バインダー(X-1)をバインダー(X-5)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.83%(強熱減量率97%)のガラスチョップドストランドマット(GM-7)を得た。
実施例1において、1回当たりの散布でガラスチョップドストランド45.0gを5.0g、バインダー(X-1)1.35gをバインダー(X-6)0.15gに代え、これを3回行ったこと以外は、実施例1と同様にして合計ガラスチョップドストランド15.0gに対してその3.0%相当量の0.45gのバインダー(X-6)を散布した3層構造のガラスチョップドストランド積層体を形成した。
その後、実施例1と同様に熱プレスし、厚さ0.3mm、マットの目付量50g/m2、強熱減量2.62重量%(強熱減量率90%)のガラスチョップドストランドマット(GM-8)を得た。
実施例1において、1回当たりの散布でガラスチョップドストランド45.0gを58.0g、バインダー(X-1)1.35gをバインダー(X-7)1.74gに代え、これを3回行ったこと以外は、実施例1と同様にして合計ガラスチョップドストランド174.0gに対してその3.0%相当量の5.22gのバインダー(X-7)を散布した3層構造のガラスチョップドストランド積層体を形成した。
その後、実施例1と同様に熱プレスし、厚さ1.6mm、マットの目付量580g/m2、強熱減量2.91重量%(強熱減量率100%)のガラスチョップドストランドマット(GM-9)を得た。
実施例1において、バインダー(X-1)をバインダ-(X’-1)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.76%(強熱減量率95%)のガラスチョップドストランドマット(GM’-1)を得た。
実施例1において、バインダー(X-1)をバインダ-(X’-2)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.44%(強熱減量率84%)のガラスチョップドストランドマット(GM’-2)を得た。
実施例1において、バインダー(X-1)をバインダ-(X’-3)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.55%(強熱減量率88%)のガラスチョップドストランドマット(GM’-3)を得た。
実施例1において、ガラスチョップドストランド用のガラスストランドを、平均ストランド番手T=10tex、ガラス繊維の密度d=2.5g/cm3、ストランド直径K=71.4μmのガラスストランドに代え、バインダー(X-1)をバインダ-(X’-4)に代えたこと以外は実施例1と同様にして、厚み1.1mm、マットの目付量450g/m2、強熱減量2.49%(強熱減量率86%)のガラスチョップドストランドマット(GM’-4)を得た。
実施例1において、バインダー(X-1)をバインダ-(X’-5)に代えたこと以外は実施例1と同様にして、厚み1.2mm、マットの目付量450g/m2、強熱減量2.73%(強熱減量率94%)のガラスチョップドストランドマット(GM’-5)を得た。
(1)軟化点(℃)
JIS K2207「石油アスファルト」の「6.4軟化点試験方法(環球法)」に準拠して、自動軟化点試験器[機器名「ASP-5」、田中科学機器製作(株)製]により測定した。
JIS K7121「プラスチックの転移温度測定法」に準拠して、「RDC-220」、機器名、セイコー電子工業(株)製]により測定した。
「マイクロトラック9320HRA粒度分析計」[機器名、日機装(株)製]を用いたレーザー回折散乱法により測定した。
変動係数(CV)は、以下の計算式より算出される値であり、標準偏差、および体積平均粒子径(DV)は「マイクロトラック9320HRA粒度分析計」を用いたレーザー回折散乱法により測定した。
変動係数(CV)=[標準偏差/体積平均粒子径(DV)]×100
(DV)と(DN)の各値は「マイクロトラック9320HRA粒度分析計」を用いたレーザー回折散乱法により測定した。
JIS R3420「ガラス繊維一般試験方法」の「7.3.2強熱減量」に準拠して測定される値で、マット重量に基づく、ガラス繊維を除く付着バインダー量等の割合(重量%)を表す。
強熱減量率は下記の式から算出される。
強熱減量率(%)=[強熱減量(重量%)/2.91]×100
ガラスチョップドストランドマット(GM-1)~(GM-9)、(GM’-1)~(GM’-5)のそれぞれから、幅50mm×長さ150mmに切り出した試験片10枚ずつを作成し、これらをJIS R3420「ガラス繊維一般試験方法」の「7.4引張強さ」に準拠して測定した。具体的には次の手順で行った。結果を表1に示す。
(i)試験片を25℃、湿度65%(JIS K7100で規定される標準雰囲気)の条件で1時間、静置する。
(ii)試験片の長さ方向の両端部を上下の各クランプで掴み、クランプ間の距離を100mmに調整する。
(ii)「オートグラフAGS-500D」[機器名、(株)島津製作所製]を用い、引張速度100mm/分で引張試験を行い、試験片が破断するまでに要した力を引張強さとする。
ガラスチョップドストランドマット(GM-1)~(GM-9)、(GM’-1)~(GM’-5)のそれぞれから幅20mm×長さ100mmに切り出した試験片を各10枚ずつ作成し、これらをASTM D256に準拠して測定した。結果を表1に示す。
[1]引張強さの平均値
試験片10枚の引張強さの平均値を求め、下記の基準で評価した。
○ 130N超
△ 70N以上130N未満
× 70N未満
試験片10枚の引張強さの最大値と最小値の差を求め、下記の基準で評価した。
○ 40N未満
△ 40N以上80N未満
× 80N以上
試験片10枚の引張強さの平均値を強熱減量(重量%)で除し下記の基準で評価した。
○ 50N超
△ 30N以上50N未満
× 30N未満
○ 1.5×10-3MPa未満
△ 1.5×10-3MPa以上2.0×10-3MPa未満
× 2.0×10-3MPa以上
さらに、表1から本発明のガラスチョップドストランドマットは、比較のものに比べ曲げ弾性率が適度で柔軟性に優れることから、該マットを用いたガラス繊維強化プラスチック成形品作成時の成形型へのフィット性等で作業性の向上に大きく寄与し得ることがわかる。
Claims (20)
- レーザー回折散乱法による体積平均粒子径DVが100~250μmであり、300μm以上の体積基準粒子径を有する粒子の割合が20重量%以下であり、かつ、体積基準の粒子径分布の変動係数CVが0.1~30%であるポリエステル樹脂粉末(A)を含有してなるガラスチョップドストランドマット用バインダー。
- (A)の、75μm以下の体積基準粒子径を有する粒子の割合が20重量%以下である請求項1記載のバインダー。
- (A)の体積平均粒子径DVと数平均粒子径DNの比[DV/DN]が1~1.5である請求項1または2記載のバインダー。
- (A)の数平均円形度が0.8~1.0である請求項1~3のいずれか記載のバインダー。
- ポリエステル樹脂が、ポリカルボン酸と環を有する多価水酸基含有化合物のアルキレンオキシド付加物の重縮合物である請求項1~4のいずれか記載のバインダー。
- ポリエステル樹脂の示差熱分析法によるガラス転移温度(Tg)が40~60℃である請求項1~5のいずれか記載のバインダー。
- ポリエステル樹脂が、20以下の酸価を有する請求1~6のいずれか記載のバインダー。
- さらに、ブロッキング防止剤(B1)、滑剤(B2)および親水性付与剤(B3)からなる群から選ばれる1種または2種以上の添加剤(B)を含有させてなる請求項1~7のいずれか記載のバインダー。
- 添加剤(B)の合計の使用量が、ポリエステル樹脂の重量に基づいて0.01~5%である請求項8記載のバインダー。
- 体積平均粒子径DVと、下記式(1)から求められる、ガラスチョップドストランドマットを構成するガラスストランドの直径K(μm)との比[DV/K]が0.1~4である請求項1~9のいずれか記載のバインダー。
K=20×[10T/(dπ)]1/2 (1)
[式中、Kはガラスストランド直径(μm)を表し、Tはガラスストランドの平均ストランド番手(tex)、dはガラス繊維の密度(g/cm3)、πは円周率を表す。] - ガラスチョップドストランドマットを構成するガラスストランドの平均ストランド番手が10~150テックスである請求項10記載のバインダー。
- 請求項1~11のいずれか記載のバインダーでガラスチョップドストランド積層体を結合させてなるガラスチョップドストランドマット。
- ガラスチョップドストランドの平均ストランド番手が10~150テックスである請求項12記載のマット。
- ガラスチョップドストランド積層体の重量に基づくバインダーの結合量が1~30%である請求項12または13記載のマット。
- マットの重量が、50~600g/m2である請求項12~14のいずれか記載のマット。
- ガラスチョップドストランドマットの強熱減量率(重量%)が、90%以上である請求項12~15のいずれか記載のマット。
- マットの引張強さの最大値と最小値の差が、40N未満である請求項12~16のいずれか記載のマット。
- 請求項12~17のいずれか記載のマットを強化材として成形してなるガラス繊維強化プラスチック成形品。
- ガラス繊維強化プラスチック成形品が、自動車成形天井材、小型船舶船体、バスタブまたは浄化槽用である請求項18記載の成形品。
- ガラスチョップドストランド散布、水散布およびバインダー散布からなる工程を経て形成されるガラスチョップドストランド積層体を加熱プレス成形してガラスチョップドストランドマットを製造する方法において、請求項1~11のいずれか記載のバインダーを用いることを特徴とするガラスチョップドストランドマットの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009801028641A CN101925638B (zh) | 2008-03-31 | 2009-02-24 | 用于玻璃纤维短切毡的粘合剂 |
US12/933,527 US7998565B2 (en) | 2008-03-31 | 2009-02-24 | Binder for glass chopped strand mats |
KR1020107016522A KR101203029B1 (ko) | 2008-03-31 | 2009-02-24 | 유리 촙드 스트랜드 매트용 바인더 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008093215 | 2008-03-31 | ||
JP2008-093215 | 2008-03-31 | ||
JP2008-254548 | 2008-09-30 | ||
JP2008254548A JP5342204B2 (ja) | 2008-09-30 | 2008-09-30 | ガラスチョップドストランドマット用バインダー |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009122652A1 true WO2009122652A1 (ja) | 2009-10-08 |
Family
ID=41135061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2009/000778 WO2009122652A1 (ja) | 2008-03-31 | 2009-02-24 | ガラスチョップドストランドマット用バインダー |
Country Status (4)
Country | Link |
---|---|
US (1) | US7998565B2 (ja) |
KR (1) | KR101203029B1 (ja) |
CN (1) | CN101925638B (ja) |
WO (1) | WO2009122652A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011006669A (ja) * | 2009-05-26 | 2011-01-13 | Sanyo Chem Ind Ltd | ガラスチョップドストランドマット用バインダー |
JP2012214948A (ja) * | 2011-03-31 | 2012-11-08 | Sanyo Chem Ind Ltd | 無機繊維不織布用バインダー |
CN107326686A (zh) * | 2017-05-08 | 2017-11-07 | 常熟市金亿复合材料有限公司 | 一种超低温防裂玻璃钢单板的制作方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7998565B2 (en) * | 2008-03-31 | 2011-08-16 | Sanyo Chemical Industries, Ltd. | Binder for glass chopped strand mats |
CN103160235B (zh) * | 2012-04-17 | 2014-10-29 | 南京彤天广元高分子材料有限公司 | 一种树脂粉末粘结剂 |
US20140170918A1 (en) * | 2012-12-14 | 2014-06-19 | Hollingsworth & Vose Company | Durable fiber webs |
CN103790070B (zh) * | 2013-12-23 | 2016-04-20 | 齐鲁工业大学 | 一种改性锂皂石与海藻酸钠协同稳定的akd乳液施胶剂及制备方法 |
FR3027546B1 (fr) | 2014-10-24 | 2017-07-21 | Porcher Ind | Meches poudrees par procede electrostatique |
KR20160143178A (ko) * | 2015-06-04 | 2016-12-14 | 삼성전자주식회사 | 의료 영상 처리 장치 및 의료 영상 처리 방법 |
CN105178090B (zh) * | 2015-09-13 | 2017-04-12 | 北京化工大学 | 一种短切纤维取向毡的制备方法 |
CN106758481B (zh) * | 2016-11-25 | 2018-10-23 | 北京化工大学 | 一种制备短切纤维连续取向毡的方法及装置 |
US11261602B2 (en) | 2016-12-21 | 2022-03-01 | Cretainteed Llc | Fiber mat, method of making the fiber mat, and bituminous roofing product |
US11332881B2 (en) | 2018-01-05 | 2022-05-17 | Certainteed Llc | Fiber mat, method of making the fiber mat, and bituminous roofing product |
KR102291216B1 (ko) * | 2019-10-30 | 2021-08-23 | 주식회사 서연이화 | 차량의 내장재용 복합소재 및 그 제조 방법 |
CN110684185A (zh) * | 2019-11-18 | 2020-01-14 | 常州天马集团有限公司(原建材二五三厂) | 一种耐高温抗老化的柔性不饱和聚酯树脂 |
CN111748307A (zh) * | 2020-08-04 | 2020-10-09 | 浙江海泰新材料有限公司 | 一种高粘结强度导热聚酯粘合剂及其制备方法 |
CN117552180B (zh) * | 2024-01-11 | 2024-04-05 | 淄博华源新材料有限公司 | 一种低导热玻璃棉保温毡及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003048255A (ja) * | 2001-08-07 | 2003-02-18 | Dainippon Ink & Chem Inc | ガラスチョップドストランドマットおよびガラス繊維強化プラスチック成形品 |
JP2003127240A (ja) * | 2001-10-25 | 2003-05-08 | Central Glass Co Ltd | チョップドストランドマット |
JP2004263124A (ja) * | 2003-03-04 | 2004-09-24 | Kao Corp | マット用バインダー |
JP2009074228A (ja) * | 2007-08-24 | 2009-04-09 | Sanyo Chem Ind Ltd | ガラスチョップドストランドマット用バインダー |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5433312B2 (ja) * | 1974-02-28 | 1979-10-19 | ||
JPS56154323U (ja) * | 1980-03-21 | 1981-11-18 | ||
JP2532566B2 (ja) * | 1988-04-15 | 1996-09-11 | 三菱製紙株式会社 | 熱転写記録シ―ト |
JPH0757811B2 (ja) * | 1988-06-21 | 1995-06-21 | 日本ゼオン株式会社 | ガラス繊維強化ノルボルネン系ポリマーおよびその製造法 |
US5489481A (en) * | 1994-12-27 | 1996-02-06 | Owens-Corning Fiberglas Technology, Inc. | Crystalline polyesters |
US20030087078A1 (en) * | 2001-11-01 | 2003-05-08 | Desrosiers Ronald P | Glass fiber mats |
US7998565B2 (en) * | 2008-03-31 | 2011-08-16 | Sanyo Chemical Industries, Ltd. | Binder for glass chopped strand mats |
-
2009
- 2009-02-24 US US12/933,527 patent/US7998565B2/en not_active Expired - Fee Related
- 2009-02-24 KR KR1020107016522A patent/KR101203029B1/ko not_active IP Right Cessation
- 2009-02-24 WO PCT/JP2009/000778 patent/WO2009122652A1/ja active Application Filing
- 2009-02-24 CN CN2009801028641A patent/CN101925638B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003048255A (ja) * | 2001-08-07 | 2003-02-18 | Dainippon Ink & Chem Inc | ガラスチョップドストランドマットおよびガラス繊維強化プラスチック成形品 |
JP2003127240A (ja) * | 2001-10-25 | 2003-05-08 | Central Glass Co Ltd | チョップドストランドマット |
JP2004263124A (ja) * | 2003-03-04 | 2004-09-24 | Kao Corp | マット用バインダー |
JP2009074228A (ja) * | 2007-08-24 | 2009-04-09 | Sanyo Chem Ind Ltd | ガラスチョップドストランドマット用バインダー |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011006669A (ja) * | 2009-05-26 | 2011-01-13 | Sanyo Chem Ind Ltd | ガラスチョップドストランドマット用バインダー |
JP2012214948A (ja) * | 2011-03-31 | 2012-11-08 | Sanyo Chem Ind Ltd | 無機繊維不織布用バインダー |
CN107326686A (zh) * | 2017-05-08 | 2017-11-07 | 常熟市金亿复合材料有限公司 | 一种超低温防裂玻璃钢单板的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101925638A (zh) | 2010-12-22 |
KR20100121604A (ko) | 2010-11-18 |
KR101203029B1 (ko) | 2012-11-20 |
US7998565B2 (en) | 2011-08-16 |
CN101925638B (zh) | 2012-11-07 |
US20110020624A1 (en) | 2011-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009122652A1 (ja) | ガラスチョップドストランドマット用バインダー | |
US11305993B2 (en) | Hexagonal boron nitride powder, method for producing same, resin composition and resin sheet | |
JP6844755B1 (ja) | 液晶ポリエステル樹脂組成物、積層体、液晶ポリエステル樹脂フィルムおよびその製造方法 | |
JP5044592B2 (ja) | ガラスチョップドストランドマット用バインダー | |
Hedayati et al. | Preparation and properties of enhanced nanocomposites based on PLA/PC blends reinforced with silica nanoparticles | |
KR101795527B1 (ko) | Sls-3d 프린터용 pi 복합분말 및 이의 제조방법 | |
JP4680288B2 (ja) | 摩擦材及び摩擦材の製造方法 | |
JP5027762B2 (ja) | ガラスチョップドストランドマット用バインダー | |
CN114555518A (zh) | 六方氮化硼粉末的制造方法以及六方氮化硼粉末 | |
CN113813796A (zh) | 一种纳米复合分散液、高气体阻隔性纳米复合膜及其制备方法 | |
Phua et al. | Shape memory polyurethane with polydopamine-coated nanosheets: Simultaneous enhancement of recovery stress and strain recovery ratio and the underlying mechanisms | |
JP2006342458A (ja) | 液晶性樹脂繊維からなる不織布 | |
JP5342204B2 (ja) | ガラスチョップドストランドマット用バインダー | |
KR20230038467A (ko) | 표면-개질되고 건조된 마이크로피브릴화된 셀룰로오스 강화 열가소성 바이오복합체 | |
JP2014047445A (ja) | 無機繊維不織布用バインダー | |
JP5198507B2 (ja) | ガラスチョップドストランドマット用バインダー | |
JP5275112B2 (ja) | ガラスチョップドストランドマット用バインダー | |
JP5591265B2 (ja) | 無機繊維不織布用バインダー | |
JP2011132499A (ja) | ガラスチョップドストランドマット用バインダー | |
JP7284681B2 (ja) | 摩擦材料及び摩擦部材、並びにその製造方法 | |
JP2012214965A (ja) | 無機繊維不織布用バインダー | |
JP5411306B2 (ja) | 無機繊維不織布用バインダー | |
JP2011226045A (ja) | 無機繊維不織布用バインダー | |
JP2010055689A (ja) | 粉末用表面改質剤ならびにそれを含む磁性塗料および非磁性塗料、磁気記録媒体およびその製造方法 | |
JP2014177717A (ja) | 無機繊維不織布用バインダー |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980102864.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09726537 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20107016522 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12933527 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 09726537 Country of ref document: EP Kind code of ref document: A1 |