CN104136531B - 用于纺织品、垫片和其它用于复合物应用的纤维性加强件的环氧树脂配制物 - Google Patents

用于纺织品、垫片和其它用于复合物应用的纤维性加强件的环氧树脂配制物 Download PDF

Info

Publication number
CN104136531B
CN104136531B CN201380008139.4A CN201380008139A CN104136531B CN 104136531 B CN104136531 B CN 104136531B CN 201380008139 A CN201380008139 A CN 201380008139A CN 104136531 B CN104136531 B CN 104136531B
Authority
CN
China
Prior art keywords
epoxy resin
resin
phenol
fiber
formulations
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.)
Active
Application number
CN201380008139.4A
Other languages
English (en)
Other versions
CN104136531A (zh
Inventor
H·德韦尔德
A·勒罗伊
J·里维埃
E·吕勒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
West Lake Epoxy Resin Co
West Lake Olefin Co ltd
Original Assignee
Hexion Inc
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
Priority claimed from EP12075011.2A external-priority patent/EP2623561A1/en
Application filed by Hexion Inc filed Critical Hexion Inc
Publication of CN104136531A publication Critical patent/CN104136531A/zh
Application granted granted Critical
Publication of CN104136531B publication Critical patent/CN104136531B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04Epoxynovolacs
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00Polycondensates 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
    • C08G59/02Polycondensates containing more than one epoxy group per molecule
    • C08G59/04Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
    • C08G59/06Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04Reinforcing macromolecular compounds with loose or coherent fibrous material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/56Polyhydroxyethers, e.g. phenoxy resins
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/54Aqueous solutions or dispersions
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994Fiber embedded in or on the surface of a polymeric matrix
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647Including a foamed layer or component
    • Y10T442/652Nonwoven fabric is coated, impregnated, or autogenously bonded

Landscapes

  • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Reinforced Plastic Materials (AREA)
  • Epoxy Resins (AREA)

Abstract

本发明涉及用于预制件的环氧树脂配制物,所述预制件将用于模制方法,尤其是树脂传递模制方法,并且涉及用于制备预制件的方法。环氧树脂配制物基于与中至高分子量苯氧基树脂共混的液体或固体环氧树脂。这些配制物与环氧可固化注射树脂高度相容,并且还在聚合基质中反应,而不降低固化的复合物的玻璃化转变温度(Tg)。

Description

用于纺织品、垫片和其它用于复合物应用的纤维性加强件的 环氧树脂配制物
本发明涉及环氧树脂配制物,其用于将在模制工艺,尤其是树脂传递模制(RTM)工艺例如真空辅助的树脂传递模制(VARTM)中使用的预制件、纺织品或经预浸渍的纺织品,并且涉及用于使纺织品层预成型的方法。
用于树脂RTM的预制件通常由经取向纤维材料的层构成,所述纤维材料层在***至用于树脂注射的模具中之前装配并且成形,或直接装配并且成形至模具中。树脂然后注射至模具中以在纤维之间浸润,用于填充复合物部件。用于生产复合物部件的该工艺称为“树脂传递模制”。
以这样的工艺,难以并入例如单方向纤维的层,因为无法在预制件装配过程中在寄存器(register)中维持干燥的单方向纤维。也难以将纤维放置在预制件中,这是因为纤维倾向于分离。即使成功将干燥单方向纤维的层放置在预制件中,纤维也很可能将在树脂注射过程中分离和移位,因此,部件强度降低,并且使得难以维持部件与部件的一致性。
为了克服该问题,提议了若干体系,例如:使用经预浸渍的单方向纤维预制件,其具有约35wt%的树脂含量。尽管足以将纤维保持在一起,该预制件不能允许在模制工艺过程中用基质树脂浸渍预制件。在另一个方面,发现具有低树脂含量(3-5wt%)的单方向纤维预制件(例如描述于US 5496602中的)难以处理,导致纤维断裂。更近期的EP1781455建议使用“热溶体”热熔性橡胶配制物。
体系通常要求高于60℃的温度以得到柔性预成型垫片,可以使其适合于具体形状。
希望提供具有较高纤维粘结力(cohesion)的预制件,其具有的树脂含量足以在室温下以希望的形状和位置保持纤维,但又足够小以使得所得预制件多孔,以使其可以在后续模制工艺过程中,甚至是在真空袋中在低温例如60-100℃下完成固化时,用基质树脂浸渍。此外,希望的是提供具有改进的渗透率和相对于RTM树脂的相容性的纤维预制件,以较少注射时间并且改进纤维浸湿(wet out)。此外,如果用于在室温下维持纤维的树脂组合物具有粘合性,其将要受高度评价。该性质将要允许预制件在复杂纤维基材料的装配过程中暂时胶合至模具或胶合至其它纤维层。
已经发现与中至高分子量苯氧基树脂共混的液体或固体环氧树脂可以满足以上工业预期。这些配制物与环氧可固化注射树脂高度相容,并且还在聚合基质中反应,而不降低固化的复合物的玻璃化转变温度(Tg)。具有低于室温的Tg的该液体环氧树脂与苯氧基树脂组合的存在,允许注射-可固化环氧体系在注射工艺过程中渗透至纤维之间的全部间隙中。此外,在室温下环氧-苯氧基树脂溶解至注射-可固化环氧体系中的良好溶解度最小化了纤维取向的扰动。
适合于与苯氧基树脂共混的液体或固体环氧树脂为这样的环氧树脂,其源自以下物质的二缩水甘油基醚:联苯酚、双酚、烃基取代的联苯酚、烃基取代的双酚、酚取代或烃基取代的双酚-醛酚醛清漆树脂、不饱和烃-酚取代或烃基取代的酚醛树脂。更优选地,环氧树脂为具有约185-约3000g/当量的环氧当量重量的双酚A的二缩水甘油基醚。可商购的树脂为Epikote 828、Epikote 834、Epikote 1001、Epikote1002、Epikote 1004、Epikote 1009、Epikote 1010(购自Momentive Specialty Chemicals)。脂肪族环氧树脂可以单独或与以上液体和固体环氧树脂组合使用。
用于本发明的苯氧基树脂为基于具有分子量高至30000-65000道尔顿的双酚A的高阶双酚A缩水甘油醚的那些,那些树脂是线形的并且用酚官能封端。该酚官能能够并入环氧可固化体系中。可商购的该类型苯氧基树脂可购自InChem Phenoxy Resin。
苯氧基树脂作为溶液或作为固体丸粒供应;这些可以用环氧树脂配制,作为无溶剂、溶剂性、高固体或水性体系。对于本发明,优选无溶剂或水性体系,并且最优选无溶剂。
苯氧基树脂在用于本发明的液体或固体环氧树脂上的水平为5-25wt%,优选水平为8-23wt%,最优选水平为10-20wt%。如在实施例中进一步说明的,苯氧基树脂在液体环氧树脂内的均匀共混物是通过在若干分钟过程中将液体环氧树脂加热至高于90℃的温度获得的。该热液体共混物可以膜形式沉积至离型纸上;该膜可以在室温或低于室温下储存在辊上。该膜可以储存数月而从性质观点上看没有任何改变。
苯氧基树脂与液体或固体环氧树脂的共混物可以与有机溶剂混合以提供溶剂基配制物,其可以喷雾至纤维垫片,或任何纤维布料上。
苯氧基树脂与液体或固体环氧树脂的共混物可以在表面活性剂的存在下与水混合以得到水性配制物;其可以喷雾至纤维垫片,或任何纤维布料上。这些经处理的纤维垫片可以在施用在离型纸箔上时在室温或低于室温下储存,并且这数月没有任何改变。
苯氧基树脂与液体或固体环氧树脂的共混物可以与固化剂和/或固化催化剂混合。环氧树脂的固化剂是本领域中公知的,并且可以为酸/酸酐官能化合物或胺/酰胺官能化合物或双氰酰胺衍生物或类似物。用于本发明的环氧树脂固化的固化催化剂在文献中大量记载。催化剂的优选种类为咪唑或咪唑啉衍生物例如2-甲基咪唑、2-苯基咪唑、2-乙基咪唑。
可固化环氧浸渍体系之上的苯氧基树脂水平需要低于15wt%,优选在低于12wt%并且最优选低于或等于10wt%,以便具有小于5℃的经测量Tg与参比(reference)的差别。
纤维垫片之上的苯氧基树脂-液体环氧树脂水平需要为至少0.2wt%并且优选不高于0.5wt%以达到固化的纤维复合物基质的胶合性能与Tg之间的最佳平衡。
测试方法
粘度:ASTM D-2196(使用Thermosel)。
环粘性:FTM-9_FINAT测试方法n°9技术手册2009。
Tg:DSC Perkin Elmer类型7,温度范围:-40-100℃,速率:5℃以分钟计。
实施例
实施例1
EP 834(EPIKOTETM树脂834)与苯氧基树脂PKHH(购自InChem)的共混物,将环氧树脂在氮下放置反应器中并且在搅拌下加热直至100℃并且进一步至160℃,在达到时,逐渐添加PKHH的丸粒。在180-240分钟之后,PKHH树脂完全溶解至环氧树脂中。以下的表1报道了试验的比例、粘度和Tg。
对于两种共混物,测量了粘合性质。
表1
使用Brookfield并且使用Spindle 27测定粘度,由DSC测定Tg,条件参见测试方法部分。
环粘性测试以N/英寸2计。
基于1C和1D的膜在离型纸上在23℃下储存大于12个月,而没有任何性能上的改变。
实施例2
使用常规浸渍可固化环氧树脂体系RIMR135(环氧部分)和RIMH137(硬化剂部分)(购自Momentive Specialty Chemicals Inc.)测试根据1D制备的苯氧基树脂-液体环氧树脂共混物。在以下的表2中报道了在80℃下5小时的固化周期之后的Tg(EPIKOTETM树脂RIMR135和EPIKOTETM固化剂RIMH137)。
表2
1D的wt% Tg中点值,以℃计
0.0 84.10
0.5 81.05
5.0 81.34
10.0 79.01
实施例3
用实施例1D的苯氧基树脂-液体环氧树脂浸渍纤维加强件并且用实施例2的浸渍可固化环氧树脂体系固化。
有机基质与玻璃纤维的比例为:以体积计40/60或以重量计30/70。
对于800-1000克/米2的玻璃纤维材料,以20-40克/米2的比例施用实施例1的苯氧基树脂-液体环氧树脂。没有观察到对机械性质的负面影响。

Claims (10)

1.用于预制件、纺织品或经预浸渍的纺织品的环氧树脂配制物,其由如下的共混物组成:
固体苯氧基树脂,其包括30000-65000道尔顿的平均分子量;和
液体环氧树脂,其选自以下物质的二缩水甘油基醚:联苯酚、双酚、烃基取代的联苯酚、烃基取代的双酚、酚取代或烃基取代的双酚-醛酚醛清漆树脂、不饱和烃-酚取代或烃基取代的酚醛树脂,其具有5-25wt%的固体苯氧基树脂水平,其中所述固体苯氧基树脂包括用酚官能封端的线形树脂,其中苯氧基树脂基于高阶双酚A缩水甘油醚与双酚A,并且其中所述环氧树脂配制物不包含固化剂;和
任选的溶剂。
2.权利要求1的环氧树脂配制物,其中所述环氧树脂为具有185-250g/当量的环氧当量重量的双酚A的二缩水甘油基醚。
3.权利要求1的环氧树脂配制物,其中苯氧基树脂的水平为10-20wt%。
4.权利要求1的环氧树脂配制物,其中如果存在溶剂,则所述溶剂为水。
5.包含权利要求1的环氧树脂配制物的膜基材料。
6.包含权利要求1的环氧树脂配制物的纤维基材料。
7.包含权利要求1的环氧树脂配制物的纤维基材料,其中每层所述纤维沿一个方向放置。
8.包含权利要求1的环氧树脂配制物的纤维基材料,其与可固化浸渍体系接触。
9.权利要求8的纤维基材料,其中所述浸渍体系基于可固化环氧树脂。
10.权利要求5-8中任一项的固化的复合物结构件。
CN201380008139.4A 2012-02-06 2013-01-30 用于纺织品、垫片和其它用于复合物应用的纤维性加强件的环氧树脂配制物 Active CN104136531B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP12075011.2A EP2623561A1 (en) 2012-02-06 2012-02-06 Epoxy resin formulations for textiles, mats and other fibrous reinforcements for composite applications
EP12075011.2 2012-02-06
EP12008431.4 2012-12-19
EP12008431 2012-12-19
PCT/EP2013/000290 WO2013117308A1 (en) 2012-02-06 2013-01-30 Epoxy resin formulations for textiles, mats and other fibrous reinforcements for composite applications

Publications (2)

Publication Number Publication Date
CN104136531A CN104136531A (zh) 2014-11-05
CN104136531B true CN104136531B (zh) 2018-02-16

Family

ID=47754415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380008139.4A Active CN104136531B (zh) 2012-02-06 2013-01-30 用于纺织品、垫片和其它用于复合物应用的纤维性加强件的环氧树脂配制物

Country Status (9)

Country Link
US (1) US10875997B2 (zh)
EP (1) EP2812393B1 (zh)
KR (1) KR101649432B1 (zh)
CN (1) CN104136531B (zh)
CA (1) CA2863546C (zh)
DK (1) DK2812393T3 (zh)
ES (1) ES2954067T3 (zh)
MX (1) MX362993B (zh)
WO (1) WO2013117308A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104945885A (zh) * 2015-07-14 2015-09-30 江苏兆鋆新材料股份有限公司 一种环氧树脂碳纤维预浸料的制备方法
CN108350253A (zh) 2015-12-17 2018-07-31 东丽株式会社 预成型体用粘合剂树脂组合物、粘合剂粒子、增强纤维基材、预成型体及纤维增强复合材料

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1947130A1 (en) * 2005-09-22 2008-07-23 Toho Tenax Co., Ltd. Resin composition for radiation curing and prepreg
US20110139496A1 (en) * 2009-12-14 2011-06-16 Ajinomoto Co., Inc. Resin composition

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888942A (en) 1973-12-13 1975-06-10 Gen Electric Resinous compositions and laminates made therefrom
US4756954A (en) * 1986-01-22 1988-07-12 The Dow Chemical Company Epoxy resin laminating varnish and laminates prepared therefrom
CA2108260A1 (en) 1991-05-16 1992-11-17 Kam Chu Wu Epoxide-based adhesive
US5403869A (en) * 1992-08-17 1995-04-04 Hitachi Chemical Company, Ltd. Adhesive of epoxy resins, epoxy-modified polybutadiene and photoinitiator
TW294694B (zh) * 1994-09-09 1997-01-01 Siemens Ag
US5496602A (en) 1994-11-22 1996-03-05 Dow-United Technologies Composite Products, Inc. Low resin content unidirectional fiber tape
WO1998015593A1 (en) * 1996-10-08 1998-04-16 Fibercote Industries, Inc. Sheet material for core support
KR100347286B1 (ko) * 1997-03-27 2002-08-03 미쯔비시 레이온 가부시끼가이샤 섬유보강 수지용 에폭시 수지 조성물, 프리프레그 및 이들을 이용하여 얻는 튜브형 성형품
JP4583563B2 (ja) 2000-08-29 2010-11-17 三菱レイヨン株式会社 繊維強化樹脂製管状体
US7166491B2 (en) * 2003-06-11 2007-01-23 Fry's Metals, Inc. Thermoplastic fluxing underfill composition and method
US7592067B2 (en) 2003-09-22 2009-09-22 Hexion Specialty Chemicals, Inc. Epoxy resin compositions, processes utilizing same and articles made therefrom
FR2865431B1 (fr) 2004-01-22 2006-06-09 Saertex France Procede de fabrication d'une armature disposant d'au moins une face adhesive de facon repositionnable et armature obtenue
JP2006213797A (ja) 2005-02-02 2006-08-17 Nippon Paint Co Ltd 熱硬化性誘電体樹脂組成物及び熱硬化性誘電体樹脂フィルム
JP4141487B2 (ja) * 2006-04-25 2008-08-27 横浜ゴム株式会社 繊維強化複合材料用エポキシ樹脂組成物
EP2080613B1 (en) * 2006-11-16 2016-03-16 Mitsubishi Plastics, Inc. Gas barrier film laminate
WO2008090614A1 (ja) * 2007-01-25 2008-07-31 Panasonic Electric Works Co., Ltd. プリプレグ、プリント配線板、多層回路基板、プリント配線板の製造方法
TW200900446A (en) * 2007-06-22 2009-01-01 Advanced Int Multitech Co Ltd Flame resistant prepreg
JP5510314B2 (ja) 2008-03-25 2014-06-04 住友ベークライト株式会社 エポキシ樹脂組成物、樹脂シート、プリプレグ、多層プリント配線板および半導体装置
US8865823B2 (en) * 2013-02-01 2014-10-21 Sabic Global Technologies B.V. Triblock copolymer, method for its formation, and compatibilized compositions comprising it
KR20170033886A (ko) * 2014-07-22 2017-03-27 사빅 글로벌 테크놀러지스 비.브이. 고온 모노머 및 이들의 용도의 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1947130A1 (en) * 2005-09-22 2008-07-23 Toho Tenax Co., Ltd. Resin composition for radiation curing and prepreg
US20110139496A1 (en) * 2009-12-14 2011-06-16 Ajinomoto Co., Inc. Resin composition

Also Published As

Publication number Publication date
WO2013117308A8 (en) 2014-10-09
MX362993B (es) 2019-03-01
MX2014009170A (es) 2014-11-14
ES2954067T3 (es) 2023-11-20
DK2812393T3 (da) 2023-08-28
CA2863546C (en) 2018-03-20
KR20140127298A (ko) 2014-11-03
KR101649432B1 (ko) 2016-08-18
WO2013117308A1 (en) 2013-08-15
CA2863546A1 (en) 2013-08-15
US10875997B2 (en) 2020-12-29
EP2812393A1 (en) 2014-12-17
EP2812393B1 (en) 2023-07-12
US20150037561A1 (en) 2015-02-05
CN104136531A (zh) 2014-11-05

Similar Documents

Publication Publication Date Title
CN102432838B (zh) 用于复合材料的改进的环氧树脂体系
CN102939314B (zh) 环状碳酸酯在环氧树脂组合物中的用途
CN105745258B (zh) 强化纤维织物基材、预制件以及纤维强化复合材料
CN104254566B (zh) 苯并噁嗪树脂组合物和纤维增强复合材料
EP2816074B1 (en) Fiber-reinforced composite material
CN104781303B (zh) 用于树脂传递模塑方法的含多亚乙基四胺的环氧树脂体系
CN104395399B (zh) 预成型体用粘合剂树脂组合物、粘合剂粒子、预成型体及纤维增强复合材料
EP2480587A1 (en) Curable epoxy resin compositions and composites made therefrom
RU2561094C2 (ru) Элемент жесткости с покрытием (варианты), применение элемента жесткости, способ изготовления усиленного волокнами продукта
CN105849162A (zh) 对基质添加剂的改进
TW201425513A (zh) 用於黏結纖維材料之液體黏合劑組合物
KR102395468B1 (ko) N-히드록실 에틸 피페리딘 (nhep): 에폭시 시스템을 위한 신규 경화제
WO2015118117A1 (en) Amino benzoates or benzamides as curing agents for epoxy resins
CN107108844A (zh) 纤维增强材料用的噁唑烷酮和异氰脲酸酯交联的基质
CN109563239A (zh) 热固性树脂组合物、预成型料、以及纤维增强塑料成型体及其制造方法
CN105980442A (zh) 环氧树脂的固化剂
CN104136531B (zh) 用于纺织品、垫片和其它用于复合物应用的纤维性加强件的环氧树脂配制物
GB2518735A (en) Improvements in or relating to fibre reinforced composites
CN107108855A (zh) 树脂组合物
CN102898621A (zh) 水性潜伏性环氧树脂固化剂及其应用
EP3652233B1 (en) Improvements in resin curative systems
JP2013142123A (ja) プリプレグ及びプリプレグの製造方法
JPH04268320A (ja) エポキシ樹脂ブレンド
KR20200005061A (ko) 섬유강화 복합재료용 에폭시 수지 조성물 및 이를 이용한 프리프레그
CN110520458A (zh) 环氧树脂组合物、预浸料、纤维增强复合材料及其制造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: American Ohio

Applicant after: MOMENTIVE SPECIALTY CHEMICALS Inc.

Address before: American Ohio

Applicant before: MOMENTIVE SPECIALTY CHEMICALS Inc.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: MOMENTIVE SPECIALTY CHEMICALS INC. TO: HANDSOME COMPANY

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230815

Address after: Texas, USA

Patentee after: West Lake Epoxy Resin Co.

Address before: Texas, USA

Patentee before: West Lake Olefin Co.,Ltd.

Effective date of registration: 20230815

Address after: Texas, USA

Patentee after: West Lake Olefin Co.,Ltd.

Address before: Ohio, USA

Patentee before: MOMENTIVE SPECIALTY CHEMICALS Inc.

TR01 Transfer of patent right