JP4695510B2 - 炭素繊維強化樹脂複合材料 - Google Patents
炭素繊維強化樹脂複合材料 Download PDFInfo
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- JP4695510B2 JP4695510B2 JP2005504718A JP2005504718A JP4695510B2 JP 4695510 B2 JP4695510 B2 JP 4695510B2 JP 2005504718 A JP2005504718 A JP 2005504718A JP 2005504718 A JP2005504718 A JP 2005504718A JP 4695510 B2 JP4695510 B2 JP 4695510B2
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- Prior art keywords
- carbon fiber
- resin
- epoxy
- composite material
- curing agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims description 198
- 239000004917 carbon fiber Substances 0.000 title claims description 198
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 178
- 239000000463 material Substances 0.000 title claims description 62
- 239000000805 composite resin Substances 0.000 title claims description 61
- 229920005989 resin Polymers 0.000 claims description 178
- 239000011347 resin Substances 0.000 claims description 178
- 239000003795 chemical substances by application Substances 0.000 claims description 127
- 229920001567 vinyl ester resin Polymers 0.000 claims description 84
- 125000003700 epoxy group Chemical group 0.000 claims description 83
- 239000000203 mixture Substances 0.000 claims description 65
- 229920000647 polyepoxide Polymers 0.000 claims description 64
- 239000003822 epoxy resin Substances 0.000 claims description 61
- 238000004513 sizing Methods 0.000 claims description 58
- 239000000178 monomer Substances 0.000 claims description 29
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 19
- 150000001451 organic peroxides Chemical class 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 15
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 14
- 238000007259 addition reaction Methods 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 125000002883 imidazolyl group Chemical group 0.000 claims description 4
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 4
- 238000004898 kneading Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 46
- 239000011159 matrix material Substances 0.000 description 23
- 239000002131 composite material Substances 0.000 description 21
- 238000005470 impregnation Methods 0.000 description 20
- 238000000465 moulding Methods 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 18
- 239000004593 Epoxy Substances 0.000 description 17
- 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 17
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- -1 unsaturated urethane compound Chemical class 0.000 description 13
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 12
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- 229910052804 chromium Inorganic materials 0.000 description 12
- 239000011651 chromium Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
- 230000000704 physical effect Effects 0.000 description 10
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- 229920003986 novolac Polymers 0.000 description 7
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 6
- ZDGWGNDTQZGISB-UHFFFAOYSA-N acetic acid;perchloric acid Chemical compound CC(O)=O.OCl(=O)(=O)=O ZDGWGNDTQZGISB-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
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- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 6
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 4
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- 238000007254 oxidation reaction Methods 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 150000002460 imidazoles Chemical class 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- NALFRYPTRXKZPN-UHFFFAOYSA-N 1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane Chemical compound CC1CC(C)(C)CC(OOC(C)(C)C)(OOC(C)(C)C)C1 NALFRYPTRXKZPN-UHFFFAOYSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-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
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 239000004342 Benzoyl peroxide Substances 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- 239000004412 Bulk moulding compound Substances 0.000 description 2
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 2
- 239000003677 Sheet moulding compound Substances 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
- 239000012298 atmosphere Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 2
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000009730 filament winding Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
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- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 239000012783 reinforcing fiber Substances 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
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- 239000000126 substance Substances 0.000 description 2
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 2
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QEQBMZQFDDDTPN-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy benzenecarboperoxoate Chemical compound CC(C)(C)OOOC(=O)C1=CC=CC=C1 QEQBMZQFDDDTPN-UHFFFAOYSA-N 0.000 description 1
- LTVUCOSIZFEASK-MPXCPUAZSA-N (3ar,4s,7r,7as)-3a-methyl-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione Chemical compound C([C@H]1C=C2)[C@H]2[C@H]2[C@]1(C)C(=O)OC2=O LTVUCOSIZFEASK-MPXCPUAZSA-N 0.000 description 1
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 description 1
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- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 1
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 1
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- FBHPRUXJQNWTEW-UHFFFAOYSA-N 1-benzyl-2-methylimidazole Chemical compound CC1=NC=CN1CC1=CC=CC=C1 FBHPRUXJQNWTEW-UHFFFAOYSA-N 0.000 description 1
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
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- YTWBFUCJVWKCCK-UHFFFAOYSA-N 2-heptadecyl-1h-imidazole Chemical compound CCCCCCCCCCCCCCCCCC1=NC=CN1 YTWBFUCJVWKCCK-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- YNOXQPJKWDCAJW-UHFFFAOYSA-N 2-methylprop-2-enoic acid;2-(oxiran-2-ylmethoxymethyl)oxirane Chemical compound CC(=C)C(O)=O.C1OC1COCC1CO1 YNOXQPJKWDCAJW-UHFFFAOYSA-N 0.000 description 1
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 description 1
- LLEASVZEQBICSN-UHFFFAOYSA-N 2-undecyl-1h-imidazole Chemical compound CCCCCCCCCCCC1=NC=CN1 LLEASVZEQBICSN-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- UIDDPPKZYZTEGS-UHFFFAOYSA-N 3-(2-ethyl-4-methylimidazol-1-yl)propanenitrile Chemical compound CCC1=NC(C)=CN1CCC#N UIDDPPKZYZTEGS-UHFFFAOYSA-N 0.000 description 1
- SZUPZARBRLCVCB-UHFFFAOYSA-N 3-(2-undecylimidazol-1-yl)propanenitrile Chemical compound CCCCCCCCCCCC1=NC=CN1CCC#N SZUPZARBRLCVCB-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- NFWPZNNZUCPLAX-UHFFFAOYSA-N 4-methoxy-3-methylaniline Chemical compound COC1=CC=C(N)C=C1C NFWPZNNZUCPLAX-UHFFFAOYSA-N 0.000 description 1
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 1
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- AFPISUBOOZIQLY-UHFFFAOYSA-N C(C)(C)(C)OO[SiH2]OCCCCCCCC(CC(CC(=O)OOC(CC(CC(CCCCCCCO[SiH2]OOC(C)(C)C)C)(C)C)=O)(C)C)C Chemical compound C(C)(C)(C)OO[SiH2]OCCCCCCCC(CC(CC(=O)OOC(CC(CC(CCCCCCCO[SiH2]OOC(C)(C)C)C)(C)C)=O)(C)C)C AFPISUBOOZIQLY-UHFFFAOYSA-N 0.000 description 1
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- 239000002841 Lewis acid Substances 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
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- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- BGNXCDMCOKJUMV-UHFFFAOYSA-N Tert-Butylhydroquinone Chemical compound CC(C)(C)C1=CC(O)=CC=C1O BGNXCDMCOKJUMV-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- HLEVGUAWOYCERR-UHFFFAOYSA-M acetic acid;tetraethylazanium;bromide Chemical compound [Br-].CC(O)=O.CC[N+](CC)(CC)CC HLEVGUAWOYCERR-UHFFFAOYSA-M 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Substances FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- XZKRXPZXQLARHH-UHFFFAOYSA-N buta-1,3-dienylbenzene Chemical compound C=CC=CC1=CC=CC=C1 XZKRXPZXQLARHH-UHFFFAOYSA-N 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
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- 150000002009 diols Chemical class 0.000 description 1
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- 239000002270 dispersing agent Substances 0.000 description 1
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- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
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- 230000001804 emulsifying effect Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- FFYWKOUKJFCBAM-UHFFFAOYSA-N ethenyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC=C FFYWKOUKJFCBAM-UHFFFAOYSA-N 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
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- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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- VYKXQOYUCMREIS-UHFFFAOYSA-N methylhexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21C VYKXQOYUCMREIS-UHFFFAOYSA-N 0.000 description 1
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- CSKKAINPUYTTRW-UHFFFAOYSA-N tetradecoxycarbonyloxy tetradecyl carbonate Chemical compound CCCCCCCCCCCCCCOC(=O)OOC(=O)OCCCCCCCCCCCCCC CSKKAINPUYTTRW-UHFFFAOYSA-N 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
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- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Description
(1) 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)、ラジカル重合性モノマー(B)、硬化剤(C)、及び収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるビニルエステル樹脂(d)を0.5〜5質量%含浸させた炭素繊維(D)からなる組成物を硬化させて製造した炭素繊維強化樹脂複合材料。
(2) 硬化剤(C)が、有機過酸化物硬化剤とエポキシ樹脂硬化剤とを含む(1)に記載の炭素繊維強化樹脂複合材料。
(3) エポキシ樹脂硬化剤がイミダゾール類である(2)に記載の炭素繊維強化樹脂複合材料。
(4). エポキシ基含有ビニルエステル樹脂(A)の有するエチレン性不飽和基がアクリル酸残基またはメタクリル酸残基である(1)に記載の炭素繊維強化樹脂複合材料。
(5) Tgが150℃以上である(1)に記載の炭素繊維強化樹脂複合材料。
(6) 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)、ラジカル重合性モノマー(B)、硬化剤(C)、及び収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるビニルエステル樹脂(d)を0.3〜5質量%含浸させた炭素繊維(D)とからなる炭素繊維強化樹脂複合材料製造用組成物。
(7) 硬化剤(C)が、有機過酸化物硬化剤とエポキシ樹脂硬化剤とを含む(6)に記載の炭素繊維強化樹脂複合材料製造用組成物。
(8) エポキシ樹脂硬化剤がイミダゾール類である(6)に記載の炭素繊維強化樹脂複合材料製造用組成物。
(9) エポキシ基含有ビニルエステル樹脂(A)の有するエチレン性不飽和基がアクリル酸残基またはメタクリル酸残基である(6)に記載の炭素繊維強化樹脂複合材料製造用組成物。
(10) エポキシ基含有ビニルエステル樹脂(A)を100質量部と、ラジカル重合性モノマー(B)を10〜50質量部と、硬化剤(C)に含まれる有機過酸化物が前記(A)と(B)との合計量100質量部に対して0.1〜5質量部と、硬化剤(C)に含まれるエポキシ樹脂硬化剤が前記(A)と(B)との合計量100質量部に対して0.1〜5質量部と、収束剤が収束剤を含浸した炭素繊維(D)を基準としてその0.3〜5質量%と、炭素繊維強化樹脂複合材料製造用組成物全質量を基準としてその50〜80質量%を占める炭素繊維(D)とからなる(6)に記載の炭素繊維強化樹脂複合材料製造用組成物。
(11) 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)とラジカル重合性モノマー(B)と硬化剤(C)との樹脂混合物と、収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるビニルエステル樹脂(d)を0.3〜5質量%含浸させた炭素繊維(D)とを混練する炭素繊維強化樹脂複合材料製造用組成物の製造方法。
(12) 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)とラジカル重合性モノマー(B)と硬化剤(C)との樹脂混合物と、収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるビニルエステル樹脂(d)を0.3〜5質量%含浸させた炭素繊維(D)とを混練して炭素繊維強化樹脂複合材料製造用組成物を得、次いで前記炭素繊維強化樹脂複合材料製造用組成物を引抜き成形する引抜き成型品の製造方法。
これらの補助成分を使用する場合には、必須成分であるビニルエステル樹脂(d)を収束剤中に30質量%以上含むことが好ましい。
樹脂のエポキシ当量はJIS K 7236に準拠して測定した。
Es:エポキシ当量
Vs:終点までに滴定に消費した過塩素酸酢酸溶液の量(cm3)
V0:空試験における終点までの滴定に消費した過塩素酸酢酸溶液の量(cm3)
t0:試験及び空試験時の過塩素酸酢酸溶液の温度(℃)
ts:標定時の過塩素酸酢酸溶液の温度(℃)
Cs:標定時の過塩素酸酢酸溶液の濃度(モル/dm3)
樹脂の粘度はJIS K 6901に準拠して測定した。
樹脂の重量平均分子量は、サイズ排除クロマトグラフィーによって測定した。
高温硬化特性はJIS K 6901に規定される130℃恒温硬化特性の測定方法を参考にして測定した。
樹脂の体積収縮率はJIS K 6901に準拠して測定した。
炭素繊維の線密度はJIS R 3911に準拠して測定した。
m0:秤量瓶の質量(g)
以下のように硫酸分解法により測定した(炭素繊維体積含有率はJIS K 7075に準拠)。
Vf=[(Wf/ρf)÷(Wp/ρp)]×100 (5)
ρp:炭素繊維強化樹脂複合材料の密度(g/cm3)
ρf:炭素繊維の密度(g/cm3)
複合材料の曲げ強度はJIS K 6913に準拠して測定した。
π:円周率
後述する成形評価時に、樹脂浴において炭素繊維ストランドに対する樹脂混合物の濡れ具合を観察した。樹脂混合物が素早く(20秒以内)炭素繊維ストランド中に均一に浸透する場合を(G)、樹脂混合物がゆっくり(60以内)炭素繊維ストランド中に均一に浸透する場合を(M)、樹脂混合物が炭素繊維の収束剤によりはじかれ炭素繊維ストランド中に均一に浸透しない場合を(B)とした。
成形した試験片を折り曲げ、破断面を走査型電子顕微鏡で観察した。炭素繊維表面に樹脂が多く残っており、炭素繊維表面と樹脂との接着が十分認められる状態を(G)、炭素繊維表面に樹脂がやや残っているが炭素繊維の素抜けが見られ、炭素繊維表面と樹脂との接着が十分ではない状態を(M)、炭素繊維表面に樹脂が殆ど残っておらずほぼ素抜けて、炭素繊維表面と樹脂との接着が殆ど認められない状態を(B)とした。
成形した試験片を長さ35mm厚さ2mm幅5mmに切り出し、この試験片を動的粘弾性試験機を用いて昇温速度2℃/分で捻りモード(1Hz、0.1°)で測定した。ガラス転移温度は損失正接(tanδ)の最大値から求めた。
温度計、攪拌機、および還流冷却器を備えたフラスコに、ビスフェノールA型エポキシ樹脂(ジャパンエポキシレジン(株)製エピコート828、エポキシ当量186)186g(1.0当量)、メタクリル酸51.6g(0.6当量)、ヒドロキノン0.11g(1.0×10-3当量)、エポキシ樹脂とメタクリル酸の合計100質量部に対して0.2質量部に相当するナフテン酸クロム(クロム含有量3%)0.48gを仕込んだ。空気を吹き込みながら、100℃に加熱し、約10時間反応させ、酸価0、ポリスチレン換算重量平均分子量630の反応物(エポキシ基含有ビニルエステル樹脂)を得た。
実施例1と同一の装置に、ビスフェノールA型エポキシ樹脂(東都化成(株)製エポトートYD−011、エポキシ当量480)480g(1.0当量)、アクリル酸21.6g(0.3当量)、ヒドロキノン0.06g(0.5×10-3当量)、エポキシ樹脂とアクリル酸の合計100質量部に対して0.1質量部に相当するナフテン酸クロム(クロム含有量3%)0.5gを仕込み、空気を吹き込みながら、100℃に加熱し、約10時間反応させて、酸価0、ポリスチレン換算重量平均分子量2600の反応物(エポキシ基含有ビニルエステル樹脂)を得た。反応物にスチレンモノマーを全量の25質量%となるように添加し、粘度3.0dPa・s(25℃)の樹脂A−2を得た。
実施例1と同一の装置に、ビスフェノールA型エポキシ樹脂(ジャパンエポキシレジン(株)製エピコート834、エポキシ当量250)250g(1.0当量)、メタクリル酸38.7g(0.45当量)、ヒドロキノン0.08g(0.7×10-3当量)、エポキシ樹脂とメタクリル酸の合計100質量部に対して0.3質量部に相当するナフテン酸クロム(クロム含有量3%)0.9gを仕込み、空気を吹き込みながら、100℃に加熱した。約10時間反応させ、酸価0、ポリスチレン換算重量平均分子量1700の反応物(エポキシ基含有ビニルエステル樹脂)を得た。反応物にスチレンモノマーを全体の32質量%となるように添加し、粘度3.2dPa・s(25℃)の樹脂A−3を得た。
実施例1で用いたPAN系炭素繊維(東邦テナックス(株)製ベスファイト、引張り強度5000MPa、引張り弾性率240GPa、線密度800Tex)の収束剤として、分子中にエポキシ基を含有していないウレタン変性エポキシ樹脂(大日本インキ化学工業(株)製N320)を含浸させた炭素繊維2を用いたほかは実施例1と同様にして炭素繊維強化樹脂複合材料を得た。
実施例1と同一の装置に、ビスフェノールA型エポキシ樹脂(ジャパンエポキシレジン(株)製エピコート834、エポキシ当量250)250g(1.0当量)、メタクリル酸86g(1.0当量)、ヒドロキノン0.15g(1.4×10-3当量)、エポキシ樹脂とメタクリル酸の合計100質量部に対して0.3質量部に相当するナフテン酸クロム(クロム含有量3%)1.0gを仕込み、空気を吹き込みながら、100℃に加熱した。約15時間反応させた時点で反応を終了させ、酸価7、ポリスチレン換算重量平均分子量1900の0.04当量のエポキシ基と0.96当量のエチレン性不飽和基とを有する反応物を得た。反応物にスチレンモノマーを全体の40質量%となるように添加し、粘度2.8dPa・s(25℃)の樹脂B−1を得た。
炭素繊維2及び樹脂B−1を用い、エポキシ樹脂用硬化剤を用いなかったほかは実施例1と同様にして炭素繊維強化樹脂複合材料を得た。
実施例1と同一の装置に、フェノールノボラック型エポキシ樹脂(エピクロンN−740、大日本インキ化学工業(株)製、エポキシ当量178)178g、アクリル酸7.2g(0.1当量)、ヒドロキノン0.09g(0.82×10-3当量)、ナフテン酸クロム(クロム含有量3%)0.4gを仕込み、空気を吹き込みながら、100℃に加熱た。約6時間反応させ、酸価0、ポリスチレン換算重量平均分子量840の反応物を得た。反応物にスチレンモノマーを全体の20質量%となるように添加し、粘度5.0dPa・s(25℃)の樹脂B−2を得た。
実施例1と同一の装置に、ビスフェノールA型エポキシ樹脂(エポトートYD−014、東都化成(株)製、エポキシ当量950)950g、メタクリル酸73.1g(0.85当量)、ヒドロキノン0.15g(1.4×10-3当量)、ナフテン酸クロム(クロム含有量3%)1.0gを仕込み、空気を吹き込みながら、100℃に加熱した。約9時間反応させ、酸価0、ポリスチレン換算の重量平均分子量3100の反応物を得た。反応物にスチレンモノマーを全体の25質量%となるように添加し、粘度9.0dPa・s(25℃)の樹脂B−3を得た。
Claims (10)
- 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)、ラジカル重合性モノマー(B)、有機過酸化物硬化剤とエポキシ樹脂硬化剤とから成る硬化剤(C)、及び収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるエポキシ基を含まないビニルエステル樹脂(d)を0.5〜5質量%含浸させたO/Cが0.1−0.3の炭素繊維(D)からなる組成物を硬化させて製造した炭素繊維強化樹脂複合材料。
- エポキシ樹脂硬化剤がイミダゾール類である請求の範囲第1項に記載の炭素繊維強化樹脂複合材料。
- エポキシ基含有ビニルエステル樹脂(A)の有するエチレン性不飽和基がアクリル酸残基またはメタクリル酸残基である請求の範囲第1項に記載の炭素繊維強化樹脂複合材料。
- Tgが150℃以上である請求の範囲第1項に記載の炭素繊維強化樹脂複合材料。
- 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)、ラジカル重合性モノマー(B)、有機過酸化物硬化剤とエポキシ樹脂硬化剤とから成る硬化剤(C)、及び収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるエポキシ基を含まないビニルエステル樹脂(d)を0.3〜5質量%含浸させたO/Cが0.1−0.3の炭素繊維(D)とからなる炭素繊維強化樹脂複合材料製造用組成物。
- エポキシ樹脂硬化剤がイミダゾール類である請求の範囲第5項に記載の炭素繊維強化樹脂複合材料製造用組成物。
- エポキシ基含有ビニルエステル樹脂(A)の有するエチレン性不飽和基がアクリル酸残基またはメタクリル酸残基である請求の範囲第5項に記載の炭素繊維強化樹脂複合材料製造用組成物。
- エポキシ基含有ビニルエステル樹脂(A)を100質量部と、ラジカル重合性モノマー(B)を10〜50質量部と、硬化剤(C)に含まれる有機過酸化物が前記(A)と(B)との合計量100質量部に対して0.1〜5質量部と、硬化剤(C)に含まれるエポキシ樹脂硬化剤が前記(A)と(B)との合計量100質量部に対して0.1〜5質量部と、収束剤を含浸した炭素繊維(D)を基準としてその0.3〜5質量%の収束剤と、炭素繊維強化樹脂複合材料製造用組成物全質量を基準としてその50〜80質量%を占める炭素繊維(D)とからなる請求の範囲第5項に記載の炭素繊維強化樹脂複合材料製造用組成物。
- 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)とラジカル重合性モノマー(B)と有機過酸化物硬化剤とエポキシ樹脂硬化剤とから成る硬化剤(C)との樹脂混合物と、収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるエポキシ基を含まないビニルエステル樹脂(d)を0.3〜5質量%含浸させたO/Cが0.1−0.3の炭素繊維(D)とを混練する炭素繊維強化樹脂複合材料製造用組成物の製造方法。
- 0.8〜0.3当量のエポキシ基と0.2〜0.7当量のエチレン性不飽和基とを分子中に有するエポキシ基含有ビニルエステル樹脂(A)とラジカル重合性モノマー(B)と有機過酸化物硬化剤とエポキシ樹脂硬化剤とから成る硬化剤(C)との樹脂混合物と、収束剤としてエポキシ樹脂とエチレン性不飽和カルボン酸の付加反応により得られるエポキシ基を含まないビニルエステル樹脂(d)を0.3〜5質量%含浸させたO/Cが0.1−0.3の炭素繊維(D)とを混練して炭素繊維強化樹脂複合材料製造用組成物を得、次いで前記炭素繊維強化樹脂複合材料製造用組成物を引抜き成形する引抜き成型品の製造方法。
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- 2004-01-28 JP JP2005504718A patent/JP4695510B2/ja not_active Expired - Lifetime
- 2004-01-28 US US10/543,137 patent/US7585558B2/en not_active Expired - Lifetime
- 2004-01-28 CN CNB2004800031004A patent/CN100339421C/zh not_active Expired - Lifetime
- 2004-01-28 KR KR1020057014143A patent/KR100938789B1/ko active IP Right Grant
- 2004-01-28 EP EP20040705941 patent/EP1589063B1/en not_active Expired - Lifetime
- 2004-01-29 TW TW93102015A patent/TW200416245A/zh not_active IP Right Cessation
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JPS5673174A (en) * | 1979-11-19 | 1981-06-17 | Mitsubishi Rayon Co | Sizing of carbon fiber |
JPS5779345A (en) * | 1980-11-04 | 1982-05-18 | Chuo Spring Co Ltd | Frp leaf spring for car having excellent fatigue withstandability characteristic |
JPS62225537A (ja) * | 1986-03-27 | 1987-10-03 | Showa Highpolymer Co Ltd | 繊維強化樹脂用硬化性組成物 |
JPH09109309A (ja) * | 1995-10-17 | 1997-04-28 | Toray Ind Inc | 繊維強化プラスチック成形品 |
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JP2002013069A (ja) * | 2000-06-29 | 2002-01-18 | Mitsubishi Rayon Co Ltd | 炭素繊維用サイズ剤、炭素繊維のサイジング方法、サイジング処理された炭素繊維並びにそれを含むシート状物及び繊維強化複合材料 |
WO2002099180A1 (en) * | 2001-05-25 | 2002-12-12 | Mitsubishi Rayon Co., Ltd. | Sizing agent for carbon fiber, aqueous dispersion thereof, carbon fiber treated by sizing, sheet-form object comprising the carbon fiber, and carbon fiber-reinforced composite material |
Also Published As
Publication number | Publication date |
---|---|
KR100938789B1 (ko) | 2010-01-27 |
CN1745127A (zh) | 2006-03-08 |
CN100339421C (zh) | 2007-09-26 |
EP1589063A4 (en) | 2006-02-01 |
US20060154039A1 (en) | 2006-07-13 |
US7585558B2 (en) | 2009-09-08 |
TWI329657B (ja) | 2010-09-01 |
JPWO2004067612A1 (ja) | 2006-05-18 |
KR20050096966A (ko) | 2005-10-06 |
TW200416245A (en) | 2004-09-01 |
EP1589063A1 (en) | 2005-10-26 |
EP1589063B1 (en) | 2014-06-18 |
WO2004067612A1 (ja) | 2004-08-12 |
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