发明公开
EP1724306A1 EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL
审中-公开
EPOXIDHARZZUSAMMENSETZUNGFÜRFASERVERSTÄRKTESVERBUNDMATERIAL，PREPREG UNDFASERVERSTÄRKTESVERBUNDMATERIAL
- 专利标题： EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE MATERIAL, PREPREG AND FIBER-REINFORCED COMPOSITE MATERIAL
- 专利标题（中）： EPOXIDHARZZUSAMMENSETZUNGFÜRFASERVERSTÄRKTESVERBUNDMATERIAL，PREPREG UNDFASERVERSTÄRKTESVERBUNDMATERIAL
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申请号： EP05719777.4申请日： 2005-03-02
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公开(公告)号： EP1724306A1公开(公告)日： 2006-11-22
- 发明人: KUROKI, Motohiro , TOMIOKA, Nobuyuki , WADAHARA, Naomi , YOSHIOKA, Kenichi , SAKATA, Hiroaki , WADAHARA, Eisuke , OOSEDO, Hiroki, TOUJOUR VERT
- 申请人： TORAY INDUSTRIES, INC.
- 申请人地址： 1-1, Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103-8666 JP
- 专利权人： TORAY INDUSTRIES, INC.
- 当前专利权人： TORAY INDUSTRIES, INC.
- 当前专利权人地址： 1-1, Nihonbashi-Muromachi 2-chome Chuo-ku Tokyo 103-8666 JP
- 代理机构： Coleiro, Raymond
- 优先权： JP2004057153 20040302; JP2004060237 20040304; JP2004104700 20040331
- 国际公布： WO2005083002 20050909
- 主分类号： C08L63/00
- IPC分类号： C08L63/00 ; B29B11/16 ; C08J5/24 ; B29K105/08
摘要：
The invention provides epoxy resin composition containing, as epoxy resin, the following epoxy resin (a) and epoxy resin (b), solid rubber at a ratio of 1 to 20 parts by weight to 100 parts by weight of the entire epoxy resins, and an aromatic amine as a curing agent and having a glass transition temperature of 160 to 220°C in form of a cured material after heat curing at 180°C for 2 hours:
(a) an epoxy resin having oxazolidone rings and
(b) a glycidylamine type epoxy resin.
(a) an epoxy resin having oxazolidone rings and
(b) a glycidylamine type epoxy resin.
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