BR112015010684A2 - sistema de resina epóxi curável, processo para formar um compósito de epóxi reforçado com fibra e compósito reforçado com fibra curada - Google Patents
sistema de resina epóxi curável, processo para formar um compósito de epóxi reforçado com fibra e compósito reforçado com fibra curadaInfo
- Publication number
- BR112015010684A2 BR112015010684A2 BR112015010684A BR112015010684A BR112015010684A2 BR 112015010684 A2 BR112015010684 A2 BR 112015010684A2 BR 112015010684 A BR112015010684 A BR 112015010684A BR 112015010684 A BR112015010684 A BR 112015010684A BR 112015010684 A2 BR112015010684 A2 BR 112015010684A2
- Authority
- BR
- Brazil
- Prior art keywords
- fiber reinforced
- composite
- epoxy resin
- resin system
- forming
- Prior art date
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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- 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
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
- B29C70/48—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
-
- 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
- C08G59/5006—Amines aliphatic
- C08G59/502—Polyalkylene polyamines
-
- 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
- C08G59/681—Metal alcoholates, phenolates or carboxylates
- C08G59/683—Phenolates
-
- 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
- C08G59/681—Metal alcoholates, phenolates or carboxylates
- C08G59/685—Carboxylates
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3055—Cars
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Reinforced Plastic Materials (AREA)
- Epoxy Resins (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
resumo sistema de resina epóxi curável, processo para formar um compósito de epóxi reforçado com fibra e compósito reforçado com fibra curada é descrito um sistema de resina epóxi curável bicomponente. o sistema de resina inclui um componente de resina epóxi contendo pelo menos 80% em peso de um poliglicidil éter de um polifenol. o sistema também inclui uma mistura de endurecedor contendo principalmente polietileno tetraaminas. o sistema inclui um ou mais de i) sais de metal alcalino, ii) compostos fenólicos substituídos com ácido carboxílico, anidrido carboxílico ou éster de ácido carboxílico, iii) um aminoácido como catalisador. o sistema tem características de cura benéficas que o tornam útil para produzir compósitos reforçados com fibra em um processo de moldagem por transferência de resina.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261725731P | 2012-11-13 | 2012-11-13 | |
PCT/US2013/069378 WO2014078219A1 (en) | 2012-11-13 | 2013-11-11 | Epoxy resin system containing polyethylene tetraamines for resin transfer molding processes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015010684A2 true BR112015010684A2 (pt) | 2017-07-11 |
Family
ID=49641882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015010684A BR112015010684A2 (pt) | 2012-11-13 | 2013-11-11 | sistema de resina epóxi curável, processo para formar um compósito de epóxi reforçado com fibra e compósito reforçado com fibra curada |
Country Status (7)
Country | Link |
---|---|
US (1) | US9688807B2 (pt) |
EP (1) | EP2920227B1 (pt) |
JP (1) | JP6367817B2 (pt) |
KR (1) | KR102131211B1 (pt) |
CN (1) | CN104781303B (pt) |
BR (1) | BR112015010684A2 (pt) |
WO (1) | WO2014078219A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2723796B1 (en) * | 2011-06-24 | 2015-07-22 | Dow Global Technologies LLC | Thermosetting composition and process for preparing fiber-reinforced composites |
JP6094668B2 (ja) * | 2014-01-17 | 2017-03-15 | 東レ株式会社 | 被覆繊維強化樹脂成形品の製造方法 |
JP6641283B2 (ja) * | 2014-02-07 | 2020-02-05 | ダウ グローバル テクノロジーズ エルエルシー | 速硬化性で高ガラス転移温度のエポキシ樹脂系 |
EP2979851A1 (de) | 2014-07-28 | 2016-02-03 | Evonik Degussa GmbH | Effiziente Herstellung von Composite-Halbzeugen und -Bauteilen im Nasspressverfahren unter Einsatz von hydroxyfunktionalisierten (Meth) Acrylaten, die mittels Isocyanaten oder Uretdionen duroplastisch vernetzt werden |
EP3218421B1 (en) * | 2014-11-11 | 2020-03-11 | Dow Global Technologies LLC | Fast curing high glass transition temperature epoxy resin system |
US10479858B2 (en) | 2015-06-25 | 2019-11-19 | Dow Global Technologies Llc | Epoxy resin system for making carbon fiber composites |
CN109089420B (zh) * | 2016-05-25 | 2022-01-21 | 陶氏环球技术有限责任公司 | 低粘度环氧树脂及其低voc可固化配制品 |
WO2018070470A1 (ja) | 2016-10-14 | 2018-04-19 | 新日鉄住金化学株式会社 | 繊維強化複合材料用樹脂組成物及びそれを用いた繊維強化複合材料 |
JP7221871B2 (ja) * | 2017-09-29 | 2023-02-14 | 日鉄ケミカル&マテリアル株式会社 | 繊維強化複合材料用樹脂組成物及びそれを用いた繊維強化複合材料 |
EP3763765A4 (en) | 2018-03-09 | 2021-11-17 | NIPPON STEEL Chemical & Material Co., Ltd. | RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIALS AND FIBER-REINFORCED COMPOSITE MATERIAL WITH IT |
JP7424990B2 (ja) * | 2018-09-25 | 2024-01-30 | 日鉄ケミカル&マテリアル株式会社 | 繊維強化複合材料用樹脂組成物及びそれを用いた繊維強化複合材料 |
CN111690235B (zh) * | 2020-06-29 | 2023-05-02 | 贵州航天风华精密设备有限公司 | 一种蒙皮模胎成型材料及其制作与应用 |
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2013
- 2013-11-11 KR KR1020157012440A patent/KR102131211B1/ko active IP Right Grant
- 2013-11-11 WO PCT/US2013/069378 patent/WO2014078219A1/en active Application Filing
- 2013-11-11 EP EP13795661.1A patent/EP2920227B1/en active Active
- 2013-11-11 JP JP2015541975A patent/JP6367817B2/ja active Active
- 2013-11-11 CN CN201380059404.1A patent/CN104781303B/zh active Active
- 2013-11-11 US US14/422,021 patent/US9688807B2/en active Active
- 2013-11-11 BR BR112015010684A patent/BR112015010684A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2014078219A1 (en) | 2014-05-22 |
JP6367817B2 (ja) | 2018-08-01 |
EP2920227A1 (en) | 2015-09-23 |
KR102131211B1 (ko) | 2020-07-08 |
US9688807B2 (en) | 2017-06-27 |
CN104781303B (zh) | 2017-11-10 |
US20150240025A1 (en) | 2015-08-27 |
JP2015535022A (ja) | 2015-12-07 |
KR20150084844A (ko) | 2015-07-22 |
CN104781303A (zh) | 2015-07-15 |
EP2920227B1 (en) | 2017-02-08 |
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