KR20210020883A - 에폭시 수지 조성물, 프리프레그 및 섬유 강화 복합 재료 - Google Patents
에폭시 수지 조성물, 프리프레그 및 섬유 강화 복합 재료 Download PDFInfo
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- KR20210020883A KR20210020883A KR1020207034422A KR20207034422A KR20210020883A KR 20210020883 A KR20210020883 A KR 20210020883A KR 1020207034422 A KR1020207034422 A KR 1020207034422A KR 20207034422 A KR20207034422 A KR 20207034422A KR 20210020883 A KR20210020883 A KR 20210020883A
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- epoxy resin
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- resin composition
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- cured
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- 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.)
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 294
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 294
- 239000000203 mixture Substances 0.000 title claims abstract description 142
- 239000000463 material Substances 0.000 title claims abstract description 63
- 239000003733 fiber-reinforced composite Substances 0.000 title claims abstract description 49
- 238000005452 bending Methods 0.000 claims abstract description 160
- 229920005989 resin Polymers 0.000 claims abstract description 116
- 239000011347 resin Substances 0.000 claims abstract description 116
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims abstract description 30
- -1 Aromatic amine compound Chemical class 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 14
- 150000001412 amines Chemical class 0.000 claims abstract description 13
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 38
- 239000004593 Epoxy Substances 0.000 claims description 35
- 238000003860 storage Methods 0.000 claims description 31
- 230000009477 glass transition Effects 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 23
- 239000005060 rubber Substances 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 18
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims description 12
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 8
- 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 claims description 7
- 239000004695 Polyether sulfone Substances 0.000 claims description 6
- 229920006393 polyether sulfone Polymers 0.000 claims description 6
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims description 5
- LJGHYPLBDBRCRZ-UHFFFAOYSA-N 3-(3-aminophenyl)sulfonylaniline Chemical compound NC1=CC=CC(S(=O)(=O)C=2C=C(N)C=CC=2)=C1 LJGHYPLBDBRCRZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 29
- 239000011342 resin composition Substances 0.000 description 21
- 239000011229 interlayer Substances 0.000 description 19
- 239000000835 fiber Substances 0.000 description 14
- 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 13
- 238000012360 testing method Methods 0.000 description 12
- 238000011156 evaluation Methods 0.000 description 11
- 239000004615 ingredient Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
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- 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 8
- 239000011159 matrix material Substances 0.000 description 7
- 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 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 229920003319 Araldite® Polymers 0.000 description 6
- 125000003700 epoxy group Chemical group 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013001 point bending Methods 0.000 description 6
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- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
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- 229920002554 vinyl polymer Polymers 0.000 description 4
- PISLZQACAJMAIO-UHFFFAOYSA-N 2,4-diethyl-6-methylbenzene-1,3-diamine Chemical compound CCC1=CC(C)=C(N)C(CC)=C1N PISLZQACAJMAIO-UHFFFAOYSA-N 0.000 description 3
- PULOARGYCVHSDH-UHFFFAOYSA-N 2-amino-3,4,5-tris(oxiran-2-ylmethyl)phenol Chemical compound C1OC1CC1=C(CC2OC2)C(N)=C(O)C=C1CC1CO1 PULOARGYCVHSDH-UHFFFAOYSA-N 0.000 description 3
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 3
- FLNVGZMDLLIECD-UHFFFAOYSA-N 4-[(4-amino-3-methyl-5-propan-2-ylphenyl)methyl]-2-methyl-6-propan-2-ylaniline Chemical compound CC1=C(N)C(C(C)C)=CC(CC=2C=C(C(N)=C(C)C=2)C(C)C)=C1 FLNVGZMDLLIECD-UHFFFAOYSA-N 0.000 description 3
- 229930185605 Bisphenol Natural products 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
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- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
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- 230000000704 physical effect Effects 0.000 description 3
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- ZWOULFZCQXICLZ-UHFFFAOYSA-N 1,3-dimethyl-1-phenylurea Chemical compound CNC(=O)N(C)C1=CC=CC=C1 ZWOULFZCQXICLZ-UHFFFAOYSA-N 0.000 description 2
- 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
- MEVBAGCIOOTPLF-UHFFFAOYSA-N 2-[[5-(oxiran-2-ylmethoxy)naphthalen-2-yl]oxymethyl]oxirane Chemical compound C1OC1COC(C=C1C=CC=2)=CC=C1C=2OCC1CO1 MEVBAGCIOOTPLF-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- JAYXSROKFZAHRQ-UHFFFAOYSA-N n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC=CC=1)CC1CO1 JAYXSROKFZAHRQ-UHFFFAOYSA-N 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OVEUFHOBGCSKSH-UHFFFAOYSA-N 2-methyl-n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound CC1=CC=CC=C1N(CC1OC1)CC1OC1 OVEUFHOBGCSKSH-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- ZDGWGNDTQZGISB-UHFFFAOYSA-N acetic acid;perchloric acid Chemical compound CC(O)=O.OCl(=O)(=O)=O ZDGWGNDTQZGISB-UHFFFAOYSA-N 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- BMLIZLVNXIYGCK-UHFFFAOYSA-N monuron Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C=C1 BMLIZLVNXIYGCK-UHFFFAOYSA-N 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- HWCKGOZZJDHMNC-UHFFFAOYSA-M tetraethylammonium bromide Chemical compound [Br-].CC[N+](CC)(CC)CC HWCKGOZZJDHMNC-UHFFFAOYSA-M 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Classifications
-
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- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3227—Compounds containing acyclic nitrogen atoms
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
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- C08G59/245—Di-epoxy compounds carbocyclic aromatic
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- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
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- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3218—Carbocyclic compounds
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- C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
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- C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- C08L81/06—Polysulfones; Polyethersulfones
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- 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
- C08J2481/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers
- C08J2481/06—Polysulfones; Polyethersulfones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (9)
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| JPJP-P-2018-115111 | 2018-06-18 | ||
| JPJP-P-2018-115109 | 2018-06-18 | ||
| JPJP-P-2018-115110 | 2018-06-18 | ||
| JP2018115111 | 2018-06-18 | ||
| JP2018115110 | 2018-06-18 | ||
| JP2018115109 | 2018-06-18 | ||
| JP2018138178 | 2018-07-24 | ||
| JPJP-P-2018-138178 | 2018-07-24 | ||
| PCT/JP2019/023850 WO2019244829A1 (ja) | 2018-06-18 | 2019-06-17 | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
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| EP (1) | EP3808789A4 (https=) |
| JP (1) | JP7290109B2 (https=) |
| KR (1) | KR20210020883A (https=) |
| CN (1) | CN112218904A (https=) |
| TW (1) | TW202000786A (https=) |
| WO (1) | WO2019244829A1 (https=) |
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| CN114163780B (zh) * | 2021-12-15 | 2024-02-13 | 广东电网有限责任公司 | 一种环氧树脂组合物及其制备方法和用途 |
| CN117801745B (zh) * | 2024-02-28 | 2024-05-31 | 武汉市三选科技有限公司 | 低热膨胀系数的底部填充胶、其制备方法及芯片封装结构 |
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| JP2010275493A (ja) | 2009-05-30 | 2010-12-09 | Toho Tenax Co Ltd | エポキシ樹脂組成物及びそれをマトリックス樹脂とするプリプレグ |
| JP2012197413A (ja) | 2010-09-28 | 2012-10-18 | Toray Ind Inc | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
| WO2014030638A1 (ja) | 2012-08-20 | 2014-02-27 | 三菱レイヨン株式会社 | エポキシ樹脂組成物、及びこれを用いたフィルム、プリプレグ、繊維強化プラスチック |
| WO2016067736A1 (ja) | 2014-10-29 | 2016-05-06 | 東レ株式会社 | エポキシ樹脂組成物、樹脂硬化物、プリプレグおよび繊維強化複合材料 |
| JP2016222935A (ja) | 2013-12-02 | 2016-12-28 | 三菱レイヨン株式会社 | エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック |
| JP2017226745A (ja) | 2016-06-22 | 2017-12-28 | 三菱ケミカル株式会社 | エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック |
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| DE69111576T2 (de) * | 1990-11-29 | 1996-02-01 | Ciba Geigy Ag | Hochleistungsepoxydharzklebstoff. |
| JP2006241308A (ja) * | 2005-03-03 | 2006-09-14 | Toray Ind Inc | 繊維強化複合材料 |
| GB0619401D0 (en) * | 2006-10-02 | 2006-11-08 | Hexcel Composites Ltd | Composite materials with improved performance |
| JP4829766B2 (ja) * | 2006-12-13 | 2011-12-07 | 横浜ゴム株式会社 | 繊維強化複合材料用エポキシ樹脂組成物 |
| TWI435887B (zh) * | 2008-02-26 | 2014-05-01 | Toray Industries | 環氧樹脂組成物、預浸透物及纖維強化複合材料 |
| KR101605581B1 (ko) * | 2008-09-29 | 2016-03-22 | 도레이 카부시키가이샤 | 에폭시 수지 조성물, 프리프레그 및 섬유 강화 복합 재료 |
| JP5543879B2 (ja) | 2010-09-02 | 2014-07-09 | 旭化成イーマテリアルズ株式会社 | エポキシ樹脂用硬化剤組成物及び一液性エポキシ樹脂組成物 |
| JP6175781B2 (ja) * | 2013-01-29 | 2017-08-09 | 東レ株式会社 | 成形材料および繊維強化複合材料 |
| JP6094234B2 (ja) * | 2013-01-29 | 2017-03-15 | 東レ株式会社 | エポキシ樹脂組成物、成形材料および繊維強化複合材料 |
| JP6497027B2 (ja) * | 2014-10-29 | 2019-04-10 | 東レ株式会社 | エポキシ樹脂組成物、樹脂硬化物、プリプレグおよび繊維強化複合材料 |
| JP2016169381A (ja) * | 2015-03-12 | 2016-09-23 | 東レ株式会社 | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
| JP6665702B2 (ja) * | 2015-07-09 | 2020-03-13 | 東レ株式会社 | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
| CN107949593B (zh) * | 2015-09-29 | 2020-02-18 | 东丽株式会社 | 环氧树脂组合物、环氧树脂固化物、预浸料坯及纤维增强复合材料 |
-
2019
- 2019-06-14 TW TW108120739A patent/TW202000786A/zh unknown
- 2019-06-17 KR KR1020207034422A patent/KR20210020883A/ko not_active Withdrawn
- 2019-06-17 WO PCT/JP2019/023850 patent/WO2019244829A1/ja not_active Ceased
- 2019-06-17 CN CN201980037049.5A patent/CN112218904A/zh active Pending
- 2019-06-17 JP JP2019533121A patent/JP7290109B2/ja active Active
- 2019-06-17 US US16/973,768 patent/US11912859B2/en active Active
- 2019-06-17 EP EP19821586.5A patent/EP3808789A4/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010275493A (ja) | 2009-05-30 | 2010-12-09 | Toho Tenax Co Ltd | エポキシ樹脂組成物及びそれをマトリックス樹脂とするプリプレグ |
| JP2012197413A (ja) | 2010-09-28 | 2012-10-18 | Toray Ind Inc | エポキシ樹脂組成物、プリプレグおよび繊維強化複合材料 |
| WO2014030638A1 (ja) | 2012-08-20 | 2014-02-27 | 三菱レイヨン株式会社 | エポキシ樹脂組成物、及びこれを用いたフィルム、プリプレグ、繊維強化プラスチック |
| JP2016222935A (ja) | 2013-12-02 | 2016-12-28 | 三菱レイヨン株式会社 | エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック |
| WO2016067736A1 (ja) | 2014-10-29 | 2016-05-06 | 東レ株式会社 | エポキシ樹脂組成物、樹脂硬化物、プリプレグおよび繊維強化複合材料 |
| JP2017226745A (ja) | 2016-06-22 | 2017-12-28 | 三菱ケミカル株式会社 | エポキシ樹脂組成物、並びにこれを用いたフィルム、プリプレグ及び繊維強化プラスチック |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2019244829A1 (ja) | 2021-05-06 |
| WO2019244829A1 (ja) | 2019-12-26 |
| EP3808789A4 (en) | 2022-05-25 |
| JP7290109B2 (ja) | 2023-06-13 |
| EP3808789A1 (en) | 2021-04-21 |
| TW202000786A (zh) | 2020-01-01 |
| CN112218904A (zh) | 2021-01-12 |
| US11912859B2 (en) | 2024-02-27 |
| US20210253843A1 (en) | 2021-08-19 |
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