发明申请
US20130217283A1 EPOXY RESIN COMPOSITION FOR FIBER REINFORCED COMPOSITE MATERIAL, PREPREG, AND FIBER REINFORCED COMPOSITE MATERIAL
有权
纤维增强复合材料环氧树脂组合物，PREPREG和纤维增强复合材料
- 专利标题： EPOXY RESIN COMPOSITION FOR FIBER REINFORCED COMPOSITE MATERIAL, PREPREG, AND FIBER REINFORCED COMPOSITE MATERIAL
- 专利标题（中）： 纤维增强复合材料环氧树脂组合物，PREPREG和纤维增强复合材料
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申请号： US13881790申请日： 2011-11-07
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公开(公告)号： US20130217283A1公开(公告)日： 2013-08-22
- 发明人: Nobuyuki Arai , Alfred P. Haro , Jonathan C. Hughes , Norimitsu Natsume
- 申请人： Nobuyuki Arai , Alfred P. Haro , Jonathan C. Hughes , Norimitsu Natsume
- 申请人地址： JP Chuo-ku, Tokyo
- 专利权人： TORAY INDUSTRIES, INC.
- 当前专利权人： TORAY INDUSTRIES, INC.
- 当前专利权人地址： JP Chuo-ku, Tokyo
- 国际申请： PCT/US11/59610 WO 20111107
- 主分类号： C08L63/04
- IPC分类号： C08L63/04 ; B32B37/00
摘要：
An epoxy resin composition having components (A), (B), (C), and (D), wherein the epoxy resin composition has a viscosity at 40° C. of about 1×103 to about 1×104 Pa·s, a curing start temperature of about 90 to about 110° C., and a minimum viscosity at the curing start temperature of about 2 to about 20 Pa·s, wherein the components (A), (B), (C), and (D) are as follows: (A) About 60 weight parts or more of a tetraglycidyl amine type epoxy resin per 100 weight parts of the epoxy resin blend; (B) Dicyandiamide; (C) Diaminodiphenyl sulfone and (D) Urea compound.
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