BR112013009345A2 - Composição de resina epóxi, prepreg, material compósito reforçado com fibra e método de fabricação. - Google Patents

Composição de resina epóxi, prepreg, material compósito reforçado com fibra e método de fabricação.

Info

Publication number
BR112013009345A2
BR112013009345A2 BR112013009345A BR112013009345A BR112013009345A2 BR 112013009345 A2 BR112013009345 A2 BR 112013009345A2 BR 112013009345 A BR112013009345 A BR 112013009345A BR 112013009345 A BR112013009345 A BR 112013009345A BR 112013009345 A2 BR112013009345 A2 BR 112013009345A2
Authority
BR
Brazil
Prior art keywords
prepreg
manufacturing
resin composition
epoxy resin
composite material
Prior art date
Application number
BR112013009345A
Other languages
English (en)
Inventor
Nobuyuki Arai
Jonathan C Hughes
Norimitsu Natsume
Alfred P Haro
Original Assignee
Toray Industries
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Industries filed Critical Toray Industries
Publication of BR112013009345A2 publication Critical patent/BR112013009345A2/pt

Links

Classifications

    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04—Epoxynovolacs
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • 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
    • C08G59/40—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
    • 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
    • C08G59/504—Amines containing an atom other than nitrogen belonging to the amine group, carbon and hydrogen
    • 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
    • C08J5/241—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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/21—Urea; Derivatives thereof, e.g. biuret
    • 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
    • C08K5/315—Compounds containing carbon-to-nitrogen triple bonds
    • C08K5/3155—Dicyandiamide
    • 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
    • C08K5/42—Sulfonic acids; Derivatives thereof
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer

Landscapes

  • 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)
  • Quality & Reliability (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR112013009345A 2010-11-08 2011-11-07 Composição de resina epóxi, prepreg, material compósito reforçado com fibra e método de fabricação. BR112013009345A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41123110P 2010-11-08 2010-11-08
US201161530173P 2011-09-01 2011-09-01
PCT/US2011/059610 WO2012064662A1 (en) 2010-11-08 2011-11-07 Epoxy resin composition for fiber reinforced composite material, prepreg, and fiber reinforced composite material

Publications (1)

Publication Number Publication Date
BR112013009345A2 true BR112013009345A2 (pt) 2015-04-22

Family

ID=46051258

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013009345A BR112013009345A2 (pt) 2010-11-08 2011-11-07 Composição de resina epóxi, prepreg, material compósito reforçado com fibra e método de fabricação.

Country Status (10)

Country Link
US (1) US9957387B2 (pt)
EP (1) EP2637860B1 (pt)
JP (1) JP6007914B2 (pt)
KR (1) KR101825247B1 (pt)
CN (1) CN103201102B (pt)
BR (1) BR112013009345A2 (pt)
CA (1) CA2810709A1 (pt)
RU (1) RU2013126414A (pt)
TW (1) TW201229084A (pt)
WO (1) WO2012064662A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013164686A1 (en) * 2012-05-02 2013-11-07 Nexans A light weight cable
WO2014030636A1 (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
GB201217210D0 (en) * 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
TWI621639B (zh) * 2013-01-07 2018-04-21 東麗股份有限公司 環氧樹脂組成物及預浸漬物
CN104119639B (zh) * 2013-04-24 2016-08-03 台光电子材料(昆山)有限公司 无卤素树脂组合物及应用其的铜箔基板及印刷电路板
WO2014195799A2 (en) * 2013-06-07 2014-12-11 Toray Industries, Inc. Fiber reinforced polymer composition enabling rapid-cycle void-free composite manufacturing
US9309353B2 (en) * 2013-08-09 2016-04-12 The Boeing Company Formulation methodology for distortional thermosets
GB201411586D0 (en) * 2014-06-30 2014-08-13 Hexcel Composites Ltd Adhesive composition
EP3002304B1 (en) 2014-10-03 2017-08-02 Tokyo Ohka Kogyo Co., Ltd. Curable composition
CN104388028A (zh) * 2014-12-01 2015-03-04 南京大学 一种韧性耐高温环氧树脂粘合剂
JP6511071B2 (ja) 2014-12-09 2019-05-15 東京応化工業株式会社 硬化性組成物
JP6627756B2 (ja) * 2015-02-27 2020-01-08 東レ株式会社 樹脂供給材料、プリフォーム、および繊維強化樹脂の製造方法
WO2017047225A1 (ja) 2015-09-17 2017-03-23 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
EP3390506A4 (en) * 2015-12-16 2019-08-07 Toray Industries, Inc. PREPREG, LAMINATE BODY, FIBER-REINFORCED COMPOSITE MATERIAL AND MANUFACTURING METHOD FOR FIBER-REINFORCED COMPOSITE MATERIAL
WO2017163129A1 (en) * 2016-03-24 2017-09-28 Toray Industries, Inc. Epoxy resin composition, prepreg, and fiber reinforced plastic material
KR101790112B1 (ko) * 2016-03-29 2017-10-26 주식회사 한국카본 프레스 공법을 통한 차체부품 고속경화 프리프레그용 수지 조성물 및 이를 포함하는 프리프레그 제품
CN109563288B (zh) * 2016-06-27 2021-09-24 陶氏环球技术有限责任公司 得自双氰胺溶液的储存稳定的环氧预浸料和其制备方法
WO2018037283A1 (en) * 2016-08-26 2018-03-01 Toray Industries, Inc. Epoxy resin composition, prepreg, and fiber reinforced plastic material
WO2018207510A1 (ja) * 2017-05-10 2018-11-15 東レ株式会社 繊維強化複合材料の製造方法
KR102341161B1 (ko) * 2017-08-10 2021-12-20 도레이첨단소재 주식회사 저밀도 프리프레그 및 이를 포함하는 샌드위치 복합 성형품
RU2655805C1 (ru) * 2017-08-31 2018-05-29 Акционерное общество "Препрег-Современные Композиционные Материалы" (АО "Препрег-СКМ") Эпоксидное связующее, препрег на его основе и изделие, выполненное из него
CN111699211B (zh) 2018-01-31 2023-04-11 东丽株式会社 可用于制备低空隙含量纤维增强复合材料的预浸料片材和预浸料堆叠体
JP7209470B2 (ja) * 2018-03-13 2023-01-20 帝人株式会社 プリプレグ及び炭素繊維強化複合材料
KR102562027B1 (ko) * 2018-07-05 2023-07-31 도레이첨단소재 주식회사 섬유강화 복합재료용 에폭시 수지 조성물 및 이를 이용한 프리프레그
JP7206993B2 (ja) * 2019-02-18 2023-01-18 三菱ケミカル株式会社 炭素繊維強化複合材料用エポキシ樹脂組成物、プリプレグおよび炭素繊維強化複合材料
US20220243051A1 (en) * 2019-07-05 2022-08-04 Toray Industries, Inc. Prepreg and fiber-reinforced composite material
CN114230974B (zh) * 2021-12-14 2024-04-02 江苏兆鋆新材料股份有限公司 一种碳纤维环氧预浸料用增韧环氧树脂及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230906A (en) * 1986-11-24 1993-07-27 Polytex Plastic Sa Method of and apparatus for manufacturing fiber-reinforced plastics articles
JPH0362821A (ja) * 1989-07-31 1991-03-18 Tonen Corp エポキシ樹脂組成物
EP0825222B1 (en) 1996-02-21 2005-06-01 Toray Industries, Inc. Yarn preprared and fiber-reinforced composite material prepeared therefrom
DE69913737T3 (de) 1998-05-20 2009-05-14 Cytec Technology Corp., Wilmington Herstellung von blasenfreien Laminaten und Verwendung derselben
JP4544656B2 (ja) 1998-06-30 2010-09-15 東レ株式会社 プリプレグおよび繊維強化複合材料
WO2000053654A1 (fr) 1999-03-11 2000-09-14 Toray Industries, Inc. Composition de resine epoxy, composition de resine epoxy pour materiau composite a fibres, et materiau composite a fibres contenant ladite composition
ATE307021T1 (de) 2000-07-17 2005-11-15 Conception & Dev Michelin Sa Kontinuieriche imprägnierung von sehr langen fasern mit einem harz zur herstellung von langgestreckten verbundelementen
US20030082385A1 (en) * 2001-07-13 2003-05-01 Toray Composites (America), Inc. Quick cure carbon fiber reinforced epoxy resin
JP4177041B2 (ja) 2002-07-18 2008-11-05 三菱レイヨン株式会社 繊維強化複合材料の製造方法
DE60320134T3 (de) 2002-11-28 2015-12-24 Mitsubishi Rayon Co., Ltd. Herstellungsverfahren für faserverstärktes verbundmaterial
US7208228B2 (en) * 2003-04-23 2007-04-24 Toray Composites (America), Inc. Epoxy resin for fiber reinforced composite materials
US20050095415A1 (en) * 2003-10-30 2005-05-05 Raghavendran Venkat K. Glass mat thermoplastic composite
JP2006028274A (ja) 2004-07-14 2006-02-02 Tokai Rubber Ind Ltd エポキシ樹脂組成物およびこれを用いたプリプレグ
JP5090701B2 (ja) 2006-09-30 2012-12-05 東邦テナックス株式会社 部分含浸プリプレグとそれを用いた繊維強化複合材料の製造方法
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
KR101146612B1 (ko) * 2008-07-31 2012-05-14 도레이 카부시키가이샤 프리프레그, 프리폼, 성형품 및 프리프레그의 제조방법
JP5326435B2 (ja) * 2008-08-29 2013-10-30 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、ならびに、繊維強化複合材料の製造方法
JP5668329B2 (ja) * 2009-06-08 2015-02-12 三菱レイヨン株式会社 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

Also Published As

Publication number Publication date
JP2013543035A (ja) 2013-11-28
KR20130141491A (ko) 2013-12-26
EP2637860A1 (en) 2013-09-18
CN103201102A (zh) 2013-07-10
KR101825247B1 (ko) 2018-02-02
US9957387B2 (en) 2018-05-01
EP2637860A4 (en) 2014-09-17
RU2013126414A (ru) 2014-12-20
TW201229084A (en) 2012-07-16
EP2637860B1 (en) 2017-08-16
CN103201102B (zh) 2015-07-01
WO2012064662A1 (en) 2012-05-18
US20130217283A1 (en) 2013-08-22
JP6007914B2 (ja) 2016-10-19
CA2810709A1 (en) 2012-05-18

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