JP7172995B2 - プリプレグおよび繊維強化複合材料 - Google Patents

プリプレグおよび繊維強化複合材料 Download PDF

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Publication number
JP7172995B2
JP7172995B2 JP2019514131A JP2019514131A JP7172995B2 JP 7172995 B2 JP7172995 B2 JP 7172995B2 JP 2019514131 A JP2019514131 A JP 2019514131A JP 2019514131 A JP2019514131 A JP 2019514131A JP 7172995 B2 JP7172995 B2 JP 7172995B2
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component
resin composition
prepreg
resin
mass
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JPWO2019181402A5 (enExample
JPWO2019181402A1 (ja
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浩司 古川
順子 川崎
聡一 吉崎
健太郎 佐野
俊也 釜江
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Toray Industries Inc
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    • 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
    • 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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • 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
    • C08G59/24—Di-epoxy compounds carbocyclic
    • C08G59/245—Di-epoxy compounds carbocyclic aromatic
    • 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
    • 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
    • C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
    • C08G59/4014—Nitrogen containing compounds
    • C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
    • 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
    • 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
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/243—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using carbon 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
JP2019514131A 2018-03-20 2019-02-27 プリプレグおよび繊維強化複合材料 Active JP7172995B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018052156 2018-03-20
JP2018052156 2018-03-20
PCT/JP2019/007549 WO2019181402A1 (ja) 2018-03-20 2019-02-27 プリプレグおよび繊維強化複合材料

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JPWO2019181402A1 JPWO2019181402A1 (ja) 2021-02-04
JPWO2019181402A5 JPWO2019181402A5 (enExample) 2022-07-19
JP7172995B2 true JP7172995B2 (ja) 2022-11-16

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US (1) US11505641B2 (enExample)
EP (1) EP3766926B1 (enExample)
JP (1) JP7172995B2 (enExample)
KR (1) KR102642515B1 (enExample)
CN (1) CN111902469B (enExample)
TW (1) TWI816760B (enExample)
WO (1) WO2019181402A1 (enExample)

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US12460044B2 (en) 2019-11-15 2025-11-04 Toray Industries, Inc. Epoxy resin composition, prepreg, and fiber reinforced composite material
WO2021095628A1 (ja) 2019-11-15 2021-05-20 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
CN114729108B (zh) 2019-11-15 2024-12-13 东丽株式会社 环氧树脂组合物、预浸料及纤维增强复合材料
US12378378B2 (en) 2019-11-15 2025-08-05 Toray Industries, Inc. Epoxy resin composition, prepreg, and fiber reinforced composite material
US20230030598A1 (en) * 2020-01-30 2023-02-02 Toray Industries, Inc. Epoxy resin composition, molding material for fiber-reinforced composite material, and fiber-reinforced composite material
CN115210318B (zh) * 2020-03-06 2024-03-08 东丽株式会社 环氧树脂组合物、预浸料及纤维增强复合材料
EP4253039A4 (en) * 2020-11-27 2024-10-23 Toray Industries, Inc. PREPREG AND PREPREG PRODUCTION METHOD
JP7666581B2 (ja) * 2022-02-16 2025-04-22 東レ株式会社 プリプレグ、繊維強化複合材料、繊維強化複合材料製管状体、ゴルフクラブシャフトおよび釣り竿
CN117866432B (zh) * 2024-01-10 2024-06-25 常州融信复合材料有限公司 一种耐高温氰酸酯树脂及其制备的预浸料

Citations (3)

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JP2007297487A (ja) 2006-04-28 2007-11-15 Fuji Heavy Ind Ltd ヤーンプリプレグ、繊維強化複合材料、自動積層成形方法及び繊維強化複合材料の製造方法
JP2007537331A (ja) 2004-05-14 2007-12-20 サイテク・テクノロジー・コーポレーシヨン 自己接着性プリプレグ
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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KR101398731B1 (ko) * 2006-09-29 2014-05-27 히타치가세이가부시끼가이샤 열경화성 수지 조성물 및 이것을 이용한 프리프레그 및 적층판
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JP2007537331A (ja) 2004-05-14 2007-12-20 サイテク・テクノロジー・コーポレーシヨン 自己接着性プリプレグ
JP2007297487A (ja) 2006-04-28 2007-11-15 Fuji Heavy Ind Ltd ヤーンプリプレグ、繊維強化複合材料、自動積層成形方法及び繊維強化複合材料の製造方法
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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KR102642515B1 (ko) 2024-02-29
CN111902469B (zh) 2023-04-14
EP3766926A4 (en) 2022-01-26
JPWO2019181402A1 (ja) 2021-02-04
CN111902469A (zh) 2020-11-06
US11505641B2 (en) 2022-11-22
EP3766926A1 (en) 2021-01-20
KR20200133738A (ko) 2020-11-30
EP3766926B1 (en) 2025-07-02
TW201940564A (zh) 2019-10-16
US20210371613A1 (en) 2021-12-02
TWI816760B (zh) 2023-10-01
WO2019181402A1 (ja) 2019-09-26

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