JP4670389B2 - Frp成形用プリプレグ - Google Patents
Frp成形用プリプレグ Download PDFInfo
- Publication number
- JP4670389B2 JP4670389B2 JP2005047001A JP2005047001A JP4670389B2 JP 4670389 B2 JP4670389 B2 JP 4670389B2 JP 2005047001 A JP2005047001 A JP 2005047001A JP 2005047001 A JP2005047001 A JP 2005047001A JP 4670389 B2 JP4670389 B2 JP 4670389B2
- Authority
- JP
- Japan
- Prior art keywords
- epoxy resin
- prepreg
- solid epoxy
- bisphenol
- powder
- 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.)
- Active
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- 238000000465 moulding Methods 0.000 title claims description 22
- 229920000647 polyepoxide Polymers 0.000 claims description 77
- 239000003822 epoxy resin Substances 0.000 claims description 76
- 239000007787 solid Substances 0.000 claims description 43
- 239000000843 powder Substances 0.000 claims description 33
- 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 claims description 22
- 239000000203 mixture Substances 0.000 claims description 21
- 239000000155 melt Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 239000012783 reinforcing fiber Substances 0.000 claims description 14
- 229930185605 Bisphenol Natural products 0.000 claims description 13
- 239000004593 Epoxy Substances 0.000 claims description 13
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 10
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 17
- 239000011342 resin composition Substances 0.000 description 14
- 239000000126 substance Substances 0.000 description 13
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 10
- FVCSARBUZVPSQF-UHFFFAOYSA-N 5-(2,4-dioxooxolan-3-yl)-7-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C(C(OC2=O)=O)C2C(C)=CC1C1C(=O)COC1=O FVCSARBUZVPSQF-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 150000008065 acid anhydrides Chemical class 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- -1 1-cyanoethyl Chemical group 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 6
- 229940106691 bisphenol a Drugs 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 6
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 239000000049 pigment Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000005470 impregnation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 3
- 125000004018 acid anhydride group Chemical group 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical class C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000012488 sample solution Substances 0.000 description 3
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 2
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 2
- NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 2
- DGQOZCNCJKEVOA-UHFFFAOYSA-N 5-(2,5-dioxooxolan-3-yl)-7-methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C(C(OC2=O)=O)C2C(C)=CC1C1CC(=O)OC1=O DGQOZCNCJKEVOA-UHFFFAOYSA-N 0.000 description 2
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 2
- VOWWYDCFAISREI-UHFFFAOYSA-N Bisphenol AP Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=CC=C1 VOWWYDCFAISREI-UHFFFAOYSA-N 0.000 description 2
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-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
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical compound C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 150000002462 imidazolines Chemical class 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 239000004611 light stabiliser Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
- 235000013799 ultramarine blue Nutrition 0.000 description 2
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-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
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- OWEYKIWAZBBXJK-UHFFFAOYSA-N 1,1-Dichloro-2,2-bis(4-hydroxyphenyl)ethylene Chemical compound C1=CC(O)=CC=C1C(=C(Cl)Cl)C1=CC=C(O)C=C1 OWEYKIWAZBBXJK-UHFFFAOYSA-N 0.000 description 1
- GIWQSPITLQVMSG-UHFFFAOYSA-N 1,2-dimethylimidazole Chemical compound CC1=NC=CN1C GIWQSPITLQVMSG-UHFFFAOYSA-N 0.000 description 1
- OSNILPMOSNGHLC-UHFFFAOYSA-N 1-[4-methoxy-3-(piperidin-1-ylmethyl)phenyl]ethanone Chemical compound COC1=CC=C(C(C)=O)C=C1CN1CCCCC1 OSNILPMOSNGHLC-UHFFFAOYSA-N 0.000 description 1
- NCBISIFFSNXYQJ-UHFFFAOYSA-N 1-dodecyl-4,5-dihydroimidazole Chemical compound CCCCCCCCCCCCN1CCN=C1 NCBISIFFSNXYQJ-UHFFFAOYSA-N 0.000 description 1
- SPBJUTVLDJRGSY-UHFFFAOYSA-N 1-heptadecyl-4,5-dihydroimidazole Chemical compound CCCCCCCCCCCCCCCCCN1CCN=C1 SPBJUTVLDJRGSY-UHFFFAOYSA-N 0.000 description 1
- ANFXTILBDGTSEG-UHFFFAOYSA-N 1-methyl-4,5-dihydroimidazole Chemical compound CN1CCN=C1 ANFXTILBDGTSEG-UHFFFAOYSA-N 0.000 description 1
- YJBAUTPCBIGXHL-UHFFFAOYSA-N 1-phenyl-4,5-dihydroimidazole Chemical compound C1=NCCN1C1=CC=CC=C1 YJBAUTPCBIGXHL-UHFFFAOYSA-N 0.000 description 1
- SEULWJSKCVACTH-UHFFFAOYSA-N 1-phenylimidazole Chemical compound C1=NC=CN1C1=CC=CC=C1 SEULWJSKCVACTH-UHFFFAOYSA-N 0.000 description 1
- AHDSRXYHVZECER-UHFFFAOYSA-N 2,4,6-tris[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(CN(C)C)=C(O)C(CN(C)C)=C1 AHDSRXYHVZECER-UHFFFAOYSA-N 0.000 description 1
- ZMWRRFHBXARRRT-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol Chemical compound CCC(C)(C)C1=CC(C(C)(C)CC)=CC(N2N=C3C=CC=CC3=N2)=C1O ZMWRRFHBXARRRT-UHFFFAOYSA-N 0.000 description 1
- UZUNCLSDTUBVCN-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-(2-phenylpropan-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound C=1C(C(C)(C)CC(C)(C)C)=CC(N2N=C3C=CC=CC3=N2)=C(O)C=1C(C)(C)C1=CC=CC=C1 UZUNCLSDTUBVCN-UHFFFAOYSA-N 0.000 description 1
- VVHFXJOCUKBZFS-UHFFFAOYSA-N 2-(chloromethyl)-2-methyloxirane Chemical compound ClCC1(C)CO1 VVHFXJOCUKBZFS-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
- SITYOOWCYAYOKL-UHFFFAOYSA-N 2-[4,6-bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(3-dodecoxy-2-hydroxypropoxy)phenol Chemical compound OC1=CC(OCC(O)COCCCCCCCCCCCC)=CC=C1C1=NC(C=2C(=CC(C)=CC=2)C)=NC(C=2C(=CC(C)=CC=2)C)=N1 SITYOOWCYAYOKL-UHFFFAOYSA-N 0.000 description 1
- PQJZHMCWDKOPQG-UHFFFAOYSA-N 2-anilino-2-oxoacetic acid Chemical class OC(=O)C(=O)NC1=CC=CC=C1 PQJZHMCWDKOPQG-UHFFFAOYSA-N 0.000 description 1
- LEHNQGSPRXHYRT-UHFFFAOYSA-N 2-dodecyl-1h-imidazole Chemical compound CCCCCCCCCCCCC1=NC=CN1 LEHNQGSPRXHYRT-UHFFFAOYSA-N 0.000 description 1
- YTWBFUCJVWKCCK-UHFFFAOYSA-N 2-heptadecyl-1h-imidazole Chemical compound CCCCCCCCCCCCCCCCCC1=NC=CN1 YTWBFUCJVWKCCK-UHFFFAOYSA-N 0.000 description 1
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 1
- RMGZZGUIMNISKP-UHFFFAOYSA-N 3-(2,3-dihydroxyphenoxy)benzene-1,2-diol Chemical class OC1=CC=CC(OC=2C(=C(O)C=CC=2)O)=C1O RMGZZGUIMNISKP-UHFFFAOYSA-N 0.000 description 1
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- PHDKRJGKKXUQCS-UHFFFAOYSA-N 3-undecyloxetane-2,4-dione Chemical compound CCCCCCCCCCCC1C(=O)OC1=O PHDKRJGKKXUQCS-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZCILGMFPJBRCNO-UHFFFAOYSA-N 4-phenyl-2H-benzotriazol-5-ol Chemical class OC1=CC=C2NN=NC2=C1C1=CC=CC=C1 ZCILGMFPJBRCNO-UHFFFAOYSA-N 0.000 description 1
- RIAHASMJDOMQER-UHFFFAOYSA-N 5-ethyl-2-methyl-1h-imidazole Chemical compound CCC1=CN=C(C)N1 RIAHASMJDOMQER-UHFFFAOYSA-N 0.000 description 1
- NJCDRURWJZAMBM-UHFFFAOYSA-N 6-phenyl-1h-1,3,5-triazin-2-one Chemical class OC1=NC=NC(C=2C=CC=CC=2)=N1 NJCDRURWJZAMBM-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-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
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- AUNAPVYQLLNFOI-UHFFFAOYSA-L [Pb++].[Pb++].[Pb++].[O-]S([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Mo]([O-])(=O)=O Chemical compound [Pb++].[Pb++].[Pb++].[O-]S([O-])(=O)=O.[O-][Cr]([O-])(=O)=O.[O-][Mo]([O-])(=O)=O AUNAPVYQLLNFOI-UHFFFAOYSA-L 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 150000004056 anthraquinones Chemical class 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- VJGNLOIQCWLBJR-UHFFFAOYSA-M benzyl(tributyl)azanium;chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CC1=CC=CC=C1 VJGNLOIQCWLBJR-UHFFFAOYSA-M 0.000 description 1
- BNQRPLGZFADFGA-UHFFFAOYSA-N benzyl(triphenyl)phosphanium Chemical compound C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)CC1=CC=CC=C1 BNQRPLGZFADFGA-UHFFFAOYSA-N 0.000 description 1
- WGQKYBSKWIADBV-UHFFFAOYSA-O benzylaminium Chemical compound [NH3+]CC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-O 0.000 description 1
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- UJRDRFZCRQNLJM-UHFFFAOYSA-N methyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate Chemical compound CC(C)(C)C1=CC(CCC(=O)OC)=CC(N2N=C3C=CC=CC3=N2)=C1O UJRDRFZCRQNLJM-UHFFFAOYSA-N 0.000 description 1
- XLSZMDLNRCVEIJ-UHFFFAOYSA-N methylimidazole Natural products CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 description 1
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- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
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- 239000004570 mortar (masonry) Substances 0.000 description 1
- PCILLCXFKWDRMK-UHFFFAOYSA-N naphthalene-1,4-diol Chemical compound C1=CC=C2C(O)=CC=C(O)C2=C1 PCILLCXFKWDRMK-UHFFFAOYSA-N 0.000 description 1
- FZZQNEVOYIYFPF-UHFFFAOYSA-N naphthalene-1,6-diol Chemical compound OC1=CC=CC2=CC(O)=CC=C21 FZZQNEVOYIYFPF-UHFFFAOYSA-N 0.000 description 1
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- 229920006284 nylon film Polymers 0.000 description 1
- XQAABEDPVQWFPN-UHFFFAOYSA-N octyl 3-[3-(benzotriazol-2-yl)-5-tert-butyl-4-hydroxyphenyl]propanoate Chemical compound CC(C)(C)C1=CC(CCC(=O)OCCCCCCCC)=CC(N2N=C3C=CC=CC3=N2)=C1O XQAABEDPVQWFPN-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
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- 239000003973 paint Substances 0.000 description 1
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 description 1
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 150000003003 phosphines Chemical group 0.000 description 1
- 150000004714 phosphonium salts Chemical group 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
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- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 1
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Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Reinforced Plastic Materials (AREA)
- Epoxy Resins (AREA)
Description
本発明で用いる固形エポキシ樹脂(A)は、軟化点が50℃以上であり、かつコーンプレート型粘度計による150℃の溶融粘度が500mPa・s以下である。軟化点が50℃未満では、得られるエポキシ樹脂組成物を粉体として保存することが難しく、ブロッキングしやすくなるために好ましくない。又、前記溶融粘度が500mPa・sを超えると、粉体化した樹脂組成物のフロー性が悪くなり繊維基材への充填性が劣ることによって、得られる成形体の均質性に劣るため好ましくない。
環球法自動軟化点試験装置:ASP−M2(株式会社メイテック製)
環:黄銅製,上部内径19.8mmφ,下部内径15.9mmφ,下部高さ2.8mm,全高さ6.4mm
球案内:9.53mmφのガイド付きで、環にセットできる形状のもの
球:9.50mmφ,3.5g
熱媒:グリセリン
昇温速度:5℃/分
試料を乳鉢で適当な大きさに砕き、予想軟化点より50℃高い温度に設定した熱風循環式乾燥機で溶融する。試料と同じ温度に加熱した環を金属平滑板上に置いて溶融した試料を注ぎ込み、環上部にも金属平滑板を乗せて試料を挟み込んで30分以上放冷する。環を環台に置いて球案内を取り付け、球を環中央に乗せ、ビーカーに入れたグリセリンに環台を浸し、環球法自動軟化点測定装置に設置する。測温センサーをセットして、5℃/分の昇温速度でグリセリンを昇温し、試料が軟化して球が底板に達したときの温度を軟化点とする。
粘度計:MODEL CV−1S(株式会社コーディックス製)
コーン:10dPa・s用
試料量:0.04〜0.06g
測定温度:150℃
GPC測定機器:HLC−8220GPC(トーソー株式会社製)
カラム:TSG−GUARDCOLUMN+TSG−GEL G2000HXL×2本+TSG−GEL G3000HXL+TSG−GEL G4000HXL(全てトーソー株式会社製)
カラム温度:40℃
移動相、流量:THF(1ml/min)
ピーク検出法:RI
試料0.1gをTHF10mlに溶解して試料液を調整し、この試料液50μlをカラムに注入し、下記の条件で保持時間の測定を行った。数平均分子量は、分子量既知のポリスチレンを標準物質として作成した検量線により換算して求めた値である。
固形エポキシ樹脂(A)として軟化点が69℃であり、コーンプレート型粘度計による150℃の溶融粘度が110mPa・sであるEPICLON 153(大日本インキ化学工業株式会社製2,2,6,6−テトラブロモビスフェノールA型エポキシ樹脂、エポキシ当量398)を用い、ビスフェノール型固形エポキシ樹脂(B)として数平均分子量が1980、エポキシ当量が970であり、かつ前記数平均分子量をエポキシ当量で除した一分子あたりの平均官能基数が2.0であるEPICLON 4050(大日本インキ化学工業株式会社製、ビスフェノールA型エポキシ樹脂)を用い、テトラカルボン酸二無水物(C)としてEPICLON B−4400(大日本インキ化学工業株式会社製、酸無水物当量132)、硬化促進剤(D)としてキュアゾール C17Z(四国化成工業株式会社製)を使用し、これらを表1の割合に従って配合した後に、ヘンシェルミキサーを用いて充分に粉砕、混合し、FRP用エポキシ樹脂組成物を得た。その後、エクストルーダーとしてBuss社製コ・ニーダーPCS−30を用い、バレル温度80℃に加熱しながら溶融混練して、押出し、冷却後粉砕、分級して粒径20〜50μmの粉体を得た。
ビスフェノール型固形エポキシ樹脂(B)として、数平均分子量が1820、エポキシ当量が800であり、かつ前記数平均分子量をエポキシ当量で除した一分子あたりの平均官能基数が2.3であるEPICLON 3050(大日本インキ化学工業株式会社製、ビスフェノールA型エポキシ樹脂)を使用した以外は表1に従って配合し、実施例1と同様にして粉体を得た。
ビスフェノール型固形エポキシ樹脂(B)として、数平均分子量が1440、エポキシ当量が620であり、かつ前記数平均分子量をエポキシ当量で除した一分子あたりの平均官能基数が2.3であるEPICLON 2050(大日本インキ化学工業株式会社製、ビスフェノールA型エポキシ樹脂)を使用した以外は表1に従って配合し、実施例1と同様にして粉体を得た。
固形エポキシ樹脂(A)として、軟化点が61℃であり、コーンプレート型粘度計による150℃の溶融粘度が60mPa・sであるEPICLON HP−7200(大日本インキ化学工業株式会社製ジシクロペンタジエン型エポキシ樹脂、エポキシ当量261)を使用した以外は表1に従って配合し、実施例1と同様にして粉体を得た。
固形エポキシ樹脂(A)として、軟化点が105℃であり、コーンプレート型粘度計による150℃の溶融粘度が10mPa・sであるエピコートYX−4000(ジャパンエポキシレジン株式会社製ビフェノール型エポキシ樹脂、エポキシ当量189)を使用した以外は表1に従って配合し、実施例1と同様にして粉体を得た。
EPICLON 4050のみを使用した以外は表2に従って配合し、実施例1と同様にして粉体を得た。
EPICLON 3050のみを使用した以外は表2に従って配合し、実施例1と同様にして粉体を得た。
得られた粉体を、トレカクロスCO6141(東レ株式会社製、214g/m2)に印加電圧−70kVにて静電塗装を行った後、90℃に設定した電気式乾燥機中にて2分間加熱溶融しプリプレグとした。
ナイロンフィルム上にプリプレグシートを9枚、更にナイロン繊維を重ねて、真空バック成形により170℃の電気式乾燥機中で1時間加熱硬化し、FRP積層板を作製した。
エポキシ樹脂として、EPICLON 850(大日本インキ化学工業株式会社製ビスフェノール型液状エポキシ樹脂、エポキシ当量188)と、酸無水物硬化剤としてEPICLON B−570(大日本インキ化学工業株式会社製、酸無水物当量166)、促進剤としてキュアゾール2E4MZ(四国化成工業株式会社製)を表2に従って配合してワニスとした。トレカクロスCO6141に得られたワニスをハンドレーで9層積層し、170℃の電気式乾燥機中で1時間加熱硬化し、FRP積層板を作製した。
実施例1〜6、比較例1〜2の粉体を使って得られたプリプレグシートの表面を指で触って、タック性のないものを合格とした。
FRP積層板の重量と使用した炭素繊維クロスの重量から樹脂含有量を算出した。
JIS K 7057規定のショートビーム法による見かけの層間せん断強さの測り方によって、得られたFRP積層板の室温の層間強度を測定した。
セイコー・インスツル株式会社製DMS100により、DMA法によるTgを測定した。Tgはtanδにより算出した。
実施例1〜6と比較例1〜2の樹脂粉体、および比較例3のワニスを、室温にて1ヶ月保管した後にFRP積層板を作製した。得られたFRP積層板の層間強度を測定し、強度保持率が90%以上のものを合格とした。
Claims (4)
- 軟化点が50℃以上であり、且つコーンプレート型粘度計による150℃の溶融粘度が500mPa・s以下である固形エポキシ樹脂(A)と、前記固形エポキシ樹脂(A)以外のビスフェノール型固形エポキシ樹脂(B)とテトラカルボン酸二無水物(C)と硬化促進剤(D)とを溶融混練してエポキシ樹脂組成物を得た後、得られたエポキシ樹脂組成物を粉砕して粉体とし、該粉体を強化繊維基材に塗布後、加熱溶融して得ることを特徴とするFRP成形用プリプレグ。
- 前記ビスフェノール型固形エポキシ樹脂(B)の数平均分子量が1,000〜3,000であり、且つ数平均分子量をエポキシ当量で除した一分子あたりの平均官能基数が1.8〜2.5である請求項1記載のFRP成形用プリプレグ。
- 前記固形エポキシ樹脂(A)の軟化点が60〜120℃であり、且つコーンプレート型粘度計による150℃の溶融粘度が5〜300mPa・sである請求項1記載のFRP成形用プリプレグ。
- 前記ビスフェノール型固形エポキシ樹脂(B)100重量部に対して前記固形エポキシ樹脂(A)を5〜100重量部用いる請求項1〜3の何れか1項記載のFRP成形用プリプレグ。
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JP6637253B2 (ja) * | 2015-05-12 | 2020-01-29 | 株式会社Adeka | エポキシ樹脂組成物、及び、それを用いた繊維強化プラスチック |
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EP4177047A1 (en) | 2020-07-06 | 2023-05-10 | Inoac Corporation | Fiber-reinforced resin molded body and manufacturing method thereof, fiber-reinforced resin molding prepreg, fiber-reinforced molded body and fiber-reinforced molded body manufacturing method, and resin sheet, fiber-reinforced sandwich composite, and fiber-reinforced molded body manufacturing method |
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