JP7128375B1 - 炭素繊維強化複合材料及び炭素繊維強化複合材料の製造方法 - Google Patents

炭素繊維強化複合材料及び炭素繊維強化複合材料の製造方法 Download PDF

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Publication number
JP7128375B1
JP7128375B1 JP2022048658A JP2022048658A JP7128375B1 JP 7128375 B1 JP7128375 B1 JP 7128375B1 JP 2022048658 A JP2022048658 A JP 2022048658A JP 2022048658 A JP2022048658 A JP 2022048658A JP 7128375 B1 JP7128375 B1 JP 7128375B1
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carbon fiber
polyvinyl acetal
composite material
reinforced composite
fiber reinforced
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Japanese (ja)
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JP2023047268A (ja
Inventor
春香 吉田
綾子 太田
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Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Publication of JP7128375B1 publication Critical patent/JP7128375B1/ja
Priority to KR1020247001383A priority Critical patent/KR20240072987A/ko
Priority to CN202280057826.4A priority patent/CN117858918A/zh
Priority to PCT/JP2022/035485 priority patent/WO2023048259A1/ja
Priority to EP22873010.7A priority patent/EP4406994A4/en
Priority to JP2022563153A priority patent/JPWO2023048259A1/ja
Priority to US18/692,955 priority patent/US20250011577A1/en
Priority to TW111136195A priority patent/TW202328304A/zh
Publication of JP2023047268A publication Critical patent/JP2023047268A/ja
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F16/38—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an acetal or ketal radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/38—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an acetal or ketal radical
    • 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
    • C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/001—Conductive additives

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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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022048658A 2021-09-24 2022-03-24 炭素繊維強化複合材料及び炭素繊維強化複合材料の製造方法 Active JP7128375B1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US18/692,955 US20250011577A1 (en) 2021-09-24 2022-09-22 Carbon-fiber-reinforced composite material and method for producing carbon-fiber-reinforced composite material
KR1020247001383A KR20240072987A (ko) 2021-09-24 2022-09-22 탄소 섬유 강화 복합 재료 및 탄소 섬유 강화 복합 재료의 제조 방법
CN202280057826.4A CN117858918A (zh) 2021-09-24 2022-09-22 碳纤维增强复合材料和碳纤维增强复合材料的制造方法
PCT/JP2022/035485 WO2023048259A1 (ja) 2021-09-24 2022-09-22 炭素繊維強化複合材料及び炭素繊維強化複合材料の製造方法
EP22873010.7A EP4406994A4 (en) 2021-09-24 2022-09-22 CARBON FIBER REINFORCED COMPOSITE MATERIAL AND METHOD FOR PRODUCING CARBON FIBER REINFORCED COMPOSITE MATERIAL
JP2022563153A JPWO2023048259A1 (https=) 2021-09-24 2022-09-22
TW111136195A TW202328304A (zh) 2021-09-24 2022-09-23 碳纖維強化複合材料及碳纖維強化複合材料之製造方法

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Application Number Priority Date Filing Date Title
JP2021155979 2021-09-24
JP2021155979 2021-09-24

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JP7128375B1 true JP7128375B1 (ja) 2022-08-30
JP2023047268A JP2023047268A (ja) 2023-04-05

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JP2022563153A Pending JPWO2023048259A1 (https=) 2021-09-24 2022-09-22

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US (1) US20250011577A1 (https=)
EP (1) EP4406994A4 (https=)
JP (2) JP7128375B1 (https=)
KR (1) KR20240072987A (https=)
CN (1) CN117858918A (https=)
TW (1) TW202328304A (https=)
WO (1) WO2023048259A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7461532B1 (ja) * 2023-03-23 2024-04-03 株式会社大都技研 遊技台
JP7506940B1 (ja) * 2023-03-23 2024-06-27 株式会社大都技研 遊技台

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006335791A (ja) 2005-05-31 2006-12-14 Chisso Corp エポキシ樹脂組成物、およびそれを含むプリプレグ
JP2009292976A (ja) 2008-06-06 2009-12-17 Mitsubishi Rayon Co Ltd プレス成形用プリプレグ及び成形品の製造方法
WO2011111847A1 (ja) 2010-03-08 2011-09-15 味の素株式会社 樹脂組成物
JP2015160938A (ja) 2014-02-28 2015-09-07 住友ゴム工業株式会社 高強度かつ高サイクル成形性を有する熱硬化性エポキシ樹脂組成物
WO2017104771A1 (ja) 2015-12-16 2017-06-22 Jnc株式会社 複合シート、電子機器
JP2018150635A (ja) 2017-03-10 2018-09-27 国立大学法人静岡大学 複合繊維、その複合繊維を有する繊維強化複合材料用組成物及び繊維強化複合材料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3097259B2 (ja) * 1992-01-09 2000-10-10 三菱化学株式会社 エポキシ樹脂組成物及びプリプレグ
JPH069802A (ja) 1992-06-26 1994-01-18 Mitsubishi Rayon Co Ltd プリプレグ
JP3363927B2 (ja) * 1992-11-30 2003-01-08 三菱レイヨン株式会社 樹脂組成物及びプリプレグ
WO2017222339A1 (ko) * 2016-06-24 2017-12-28 에스케이케미칼주식회사 섬유강화 복합재료용 에폭시 수지 조성물 및 이를 이용한 프리프레그
CN106167599B (zh) * 2016-07-13 2018-04-20 吉林瀛豪工贸有限公司 一种环氧‑酚醛树脂预浸料及其制备方法
WO2019202762A1 (ja) 2018-04-20 2019-10-24 Jnc株式会社 プリプレグ、およびそれを用いた繊維強化複合材料

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006335791A (ja) 2005-05-31 2006-12-14 Chisso Corp エポキシ樹脂組成物、およびそれを含むプリプレグ
JP2009292976A (ja) 2008-06-06 2009-12-17 Mitsubishi Rayon Co Ltd プレス成形用プリプレグ及び成形品の製造方法
WO2011111847A1 (ja) 2010-03-08 2011-09-15 味の素株式会社 樹脂組成物
JP2015160938A (ja) 2014-02-28 2015-09-07 住友ゴム工業株式会社 高強度かつ高サイクル成形性を有する熱硬化性エポキシ樹脂組成物
WO2017104771A1 (ja) 2015-12-16 2017-06-22 Jnc株式会社 複合シート、電子機器
JP2018150635A (ja) 2017-03-10 2018-09-27 国立大学法人静岡大学 複合繊維、その複合繊維を有する繊維強化複合材料用組成物及び繊維強化複合材料

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Publication number Publication date
EP4406994A4 (en) 2025-09-03
JP2023047268A (ja) 2023-04-05
JPWO2023048259A1 (https=) 2023-03-30
US20250011577A1 (en) 2025-01-09
EP4406994A1 (en) 2024-07-31
KR20240072987A (ko) 2024-05-24
WO2023048259A1 (ja) 2023-03-30
CN117858918A (zh) 2024-04-09
TW202328304A (zh) 2023-07-16

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