JP7431841B2 - エポキシ樹脂組成物、樹脂硬化物、繊維強化複合材料、及びこれらの製造方法 - Google Patents

エポキシ樹脂組成物、樹脂硬化物、繊維強化複合材料、及びこれらの製造方法 Download PDF

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JP7431841B2
JP7431841B2 JP2021545046A JP2021545046A JP7431841B2 JP 7431841 B2 JP7431841 B2 JP 7431841B2 JP 2021545046 A JP2021545046 A JP 2021545046A JP 2021545046 A JP2021545046 A JP 2021545046A JP 7431841 B2 JP7431841 B2 JP 7431841B2
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epoxy resin
resin composition
fiber
composition according
curing
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JPWO2021048969A1 (https=
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優 小澤
徹 金子
康平 大▲崎▼
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Teijin Ltd
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Teijin Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • 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
    • 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
    • C08G59/22—Di-epoxy compounds
    • C08G59/28—Di-epoxy compounds containing acyclic nitrogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • 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
    • 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
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/3227—Compounds containing acyclic nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • 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
    • 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
    • C08G59/32—Epoxy compounds containing three or more epoxy groups
    • C08G59/38—Epoxy compounds containing three or more epoxy groups together with di-epoxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • 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
    • C08G59/40—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 curing agents used
    • C08G59/50—Amines
    • C08G59/5033—Amines aromatic
    • 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
    • C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • 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
    • C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C08J2363/02—Polyglycidyl ethers of bis-phenols

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
JP2021545046A 2019-09-12 2019-09-12 エポキシ樹脂組成物、樹脂硬化物、繊維強化複合材料、及びこれらの製造方法 Active JP7431841B2 (ja)

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PCT/JP2019/035866 WO2021048969A1 (ja) 2019-09-12 2019-09-12 エポキシ樹脂組成物、樹脂硬化物、繊維強化複合材料、及びこれらの製造方法

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JPWO2021048969A1 JPWO2021048969A1 (https=) 2021-03-18
JP7431841B2 true JP7431841B2 (ja) 2024-02-15

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US (1) US20220332939A1 (https=)
EP (1) EP4029897B1 (https=)
JP (1) JP7431841B2 (https=)
AU (1) AU2019465780A1 (https=)
WO (1) WO2021048969A1 (https=)

Families Citing this family (4)

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Publication number Priority date Publication date Assignee Title
CN113150497B (zh) * 2021-04-12 2022-08-16 中国科学院化学研究所 一种高模高强环氧树脂组合物及其制备方法与应用
JP2023025401A (ja) * 2021-08-10 2023-02-22 帝人株式会社 繊維強化複合材料およびその製造方法
WO2025192675A1 (ja) * 2024-03-14 2025-09-18 帝人株式会社 エポキシ樹脂組成物、樹脂硬化物、及び繊維強化複合材料、並びに繊維強化複合材料の製造方法
KR20260045878A (ko) * 2024-03-29 2026-04-03 데이진 가부시키가이샤 에폭시 수지 조성물, 에폭시 수지 경화물, 프리프레그, 섬유 강화 복합 재료, 에폭시 수지 경화물의 수복 방법, 섬유 강화 복합 재료의 수복 방법, 에폭시 수지 경화물의 재성형 방법, 섬유 강화 복합 재료의 재성형 방법, 에폭시 수지 경화물의 분해 방법, 및 섬유 강화 복합 재료의 강화 섬유 회수 방법

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119467A1 (ja) 2008-03-25 2009-10-01 東レ株式会社 エポキシ樹脂組成物、繊維強化複合材料、およびその製造方法
JP2009227907A (ja) 2008-03-25 2009-10-08 Toray Ind Inc エポキシ樹脂組成物およびそれを用いた繊維強化複合材料
JP2009280669A (ja) 2008-05-21 2009-12-03 Toray Ind Inc Ｒｔｍ成形繊維強化複合材料、およびその製造方法
JP2010163504A (ja) 2009-01-14 2010-07-29 Toray Ind Inc エポキシ樹脂組成物、繊維強化複合材料、および繊維強化複合材料の製造方法
JP2012041486A (ja) 2010-08-23 2012-03-01 Toray Ind Inc エポキシ樹脂組成物および繊維強化複合材料の製造方法
JP2012067190A (ja) 2010-09-24 2012-04-05 Toray Ind Inc 繊維強化複合材料用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
WO2012102201A1 (ja) 2011-01-28 2012-08-02 東レ株式会社 繊維強化複合材料用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
JP2013159618A (ja) 2012-02-01 2013-08-19 Toray Ind Inc エポキシ樹脂組成物、繊維強化複合材料およびそれらの製造方法
JP2014227473A (ja) 2013-05-23 2014-12-08 東レ株式会社 複合材料用エポキシ樹脂組成物、繊維強化複合材料およびそれらの製造方法
WO2017056653A1 (ja) 2015-09-29 2017-04-06 東レ株式会社 エポキシ樹脂組成物、エポキシ樹脂硬化物、プリプレグおよび繊維強化複合材料

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243113A (ja) 1984-05-17 1985-12-03 Sumitomo Chem Co Ltd 強靭性に優れたエポキシ樹脂組成物
CN104487495B (zh) * 2012-07-25 2016-09-07 东丽株式会社 预浸料坯及碳纤维增强复合材料
JP5800031B2 (ja) * 2013-01-15 2015-10-28 東レ株式会社 エポキシ樹脂組成物、プリプレグおよび炭素繊維強化複合材料
JP2014148572A (ja) 2013-01-31 2014-08-21 Mitsubishi Rayon Co Ltd プリプレグ、繊維強化複合材料、及びその製造方法
CN109642019A (zh) * 2016-08-26 2019-04-16 东丽株式会社 环氧树脂组合物、预浸料坯和纤维增强塑料材料

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009119467A1 (ja) 2008-03-25 2009-10-01 東レ株式会社 エポキシ樹脂組成物、繊維強化複合材料、およびその製造方法
JP2009227907A (ja) 2008-03-25 2009-10-08 Toray Ind Inc エポキシ樹脂組成物およびそれを用いた繊維強化複合材料
JP2009280669A (ja) 2008-05-21 2009-12-03 Toray Ind Inc Ｒｔｍ成形繊維強化複合材料、およびその製造方法
JP2010163504A (ja) 2009-01-14 2010-07-29 Toray Ind Inc エポキシ樹脂組成物、繊維強化複合材料、および繊維強化複合材料の製造方法
JP2012041486A (ja) 2010-08-23 2012-03-01 Toray Ind Inc エポキシ樹脂組成物および繊維強化複合材料の製造方法
JP2012067190A (ja) 2010-09-24 2012-04-05 Toray Ind Inc 繊維強化複合材料用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
WO2012102201A1 (ja) 2011-01-28 2012-08-02 東レ株式会社 繊維強化複合材料用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
JP2013159618A (ja) 2012-02-01 2013-08-19 Toray Ind Inc エポキシ樹脂組成物、繊維強化複合材料およびそれらの製造方法
JP2014227473A (ja) 2013-05-23 2014-12-08 東レ株式会社 複合材料用エポキシ樹脂組成物、繊維強化複合材料およびそれらの製造方法
WO2017056653A1 (ja) 2015-09-29 2017-04-06 東レ株式会社 エポキシ樹脂組成物、エポキシ樹脂硬化物、プリプレグおよび繊維強化複合材料

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US20220332939A1 (en) 2022-10-20
EP4029897A1 (en) 2022-07-20
EP4029897B1 (en) 2024-12-18
JPWO2021048969A1 (https=) 2021-03-18
AU2019465780A1 (en) 2022-04-21
WO2021048969A1 (ja) 2021-03-18
EP4029897A4 (en) 2022-08-17

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