CN118019785A - 制造预浸料的方法和预浸料 - Google Patents

制造预浸料的方法和预浸料 Download PDF

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Publication number
CN118019785A
CN118019785A CN202280064274.XA CN202280064274A CN118019785A CN 118019785 A CN118019785 A CN 118019785A CN 202280064274 A CN202280064274 A CN 202280064274A CN 118019785 A CN118019785 A CN 118019785A
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CN
China
Prior art keywords
viscosity
epoxy resin
prepreg
temperature
resin composition
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.)
Pending
Application number
CN202280064274.XA
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English (en)
Chinese (zh)
Inventor
宫原由希
太田智
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Mitsubishi Chemical Corp
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Mitsubishi Chemical Corp
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Filing date
Publication date
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of CN118019785A publication Critical patent/CN118019785A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • 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
    • C08G59/182—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 using pre-adducts of epoxy compounds with curing agents
    • C08G59/184—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 using pre-adducts of epoxy compounds with curing agents with amines
    • 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
    • C08G59/68—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 catalysts used
    • C08G59/686—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 catalysts used containing nitrogen
    • 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
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1535—Five-membered rings
    • C08K5/1539—Cyclic anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Reinforced Plastic Materials (AREA)
CN202280064274.XA 2021-09-29 2022-09-29 制造预浸料的方法和预浸料 Pending CN118019785A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-159571 2021-09-29
JP2021159571 2021-09-29
PCT/JP2022/036407 WO2023054575A1 (ja) 2021-09-29 2022-09-29 プリプレグを製造する方法およびプリプレグ

Publications (1)

Publication Number Publication Date
CN118019785A true CN118019785A (zh) 2024-05-10

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CN202280064274.XA Pending CN118019785A (zh) 2021-09-29 2022-09-29 制造预浸料的方法和预浸料

Country Status (5)

Country Link
US (1) US20240279415A1 (https=)
EP (1) EP4410876A4 (https=)
JP (1) JP7782568B2 (https=)
CN (1) CN118019785A (https=)
WO (1) WO2023054575A1 (https=)

Family Cites Families (22)

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JPS604208B2 (ja) 1974-08-29 1985-02-02 クァンタム・コンポジッツ・インコ−ポレ−テッド 取扱いやすい熱硬化性組成物の製造方法
US4092443A (en) * 1976-02-19 1978-05-30 Ciba-Geigy Corporation Method for making reinforced composites
JPH0384041A (ja) * 1989-08-29 1991-04-09 Dainippon Ink & Chem Inc プリプレグおよび積層板の製法
JPH0488011A (ja) 1990-07-31 1992-03-19 Sumitomo Chem Co Ltd エポキシ樹脂組成物
JPH0578445A (ja) * 1991-09-25 1993-03-30 Sumitomo Chem Co Ltd エポキシ樹脂組成物
JPH06166742A (ja) 1992-12-02 1994-06-14 Sumitomo Chem Co Ltd エポキシ樹脂組成物
ZA9710293B (en) 1996-11-18 1998-06-10 Shell Int Research Epoxy resin composition suitable for sheet moulding.
JP3861425B2 (ja) 1997-12-22 2006-12-20 大日本インキ化学工業株式会社 加熱圧縮成形材料組成物、シートモールディングコンパウンド及びバルクモールディングコンパウンド
JP4780369B2 (ja) 2003-11-26 2011-09-28 Ｄｉｃ株式会社 シートモールディングコンパウンド及びバルクモールディングコンパウンド用樹脂組成物、及びその応用
JP2006045404A (ja) * 2004-08-06 2006-02-16 Showa Highpolymer Co Ltd 硬化性樹脂組成物、プリプレグおよびその製造方法
JP5193517B2 (ja) 2007-07-11 2013-05-08 昭和電工株式会社 繊維強化複合材料用樹脂組成物、それを用いた成形材料及び繊維強化複合材料
JP5399141B2 (ja) 2009-06-19 2014-01-29 三菱レイヨン株式会社 繊維強化複合材料用樹脂組成物、及びラジカル重合性プリプレグとその製造方法
US10494475B2 (en) * 2015-05-13 2019-12-03 Mitsubishi Chemical Corporation Sheet-molding compound and fiber-reinforced composite material
EP3425005B1 (en) * 2016-02-29 2020-08-12 Mitsubishi Chemical Corporation Epoxy resin composition, molding material, and fiber-reinforced composite material
EP3438167B1 (en) 2016-10-11 2021-11-17 DIC Corporation Fiber-reinforced molding material and molded article using same
CN110536914B (zh) 2017-04-12 2023-03-14 三菱化学株式会社 片状模塑料及纤维增强复合材料
EP3766923B1 (en) 2018-03-16 2025-01-01 Mitsubishi Chemical Corporation Sheet molding compound and carbon fiber composite material molded article
JP7213620B2 (ja) * 2018-03-22 2023-01-27 帝人株式会社 エポキシ樹脂組成物、プリプレグ、炭素繊維強化複合材料及びこれらの製造方法
JP7154053B2 (ja) 2018-07-12 2022-10-17 ジャパンコンポジット株式会社 硬化性樹脂組成物および繊維強化樹脂材料
WO2020100785A1 (ja) 2018-11-12 2020-05-22 三菱ケミカル株式会社 熱硬化性成形材料、繊維強化複合材料、繊維強化プラスチック用熱硬化性エポキシ樹脂組成物、熱硬化性成形材料の製造方法、繊維強化プラスチック
JP7249180B2 (ja) 2019-03-20 2023-03-30 ジャパンコンポジット株式会社 硬化性樹脂組成物および成形品
CN116348518B (zh) * 2020-10-22 2025-11-28 三菱化学株式会社 电沉积涂装品的制造方法、预浸料和环氧树脂组合物

Also Published As

Publication number Publication date
EP4410876A1 (en) 2024-08-07
WO2023054575A1 (ja) 2023-04-06
EP4410876A4 (en) 2025-01-15
JP7782568B2 (ja) 2025-12-09
JPWO2023054575A1 (https=) 2023-04-06
US20240279415A1 (en) 2024-08-22

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