发明公开
EP3072917A1 PREPREG, FIBRE-REINFORCED COMPOSITE MATERIAL, AND PARTICLE-CONTAINING RESIN COMPOSITION
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基本信息:
- 专利标题: PREPREG, FIBRE-REINFORCED COMPOSITE MATERIAL, AND PARTICLE-CONTAINING RESIN COMPOSITION
- 专利标题(中):PREPREG,FASERVERSTÄRKTERVERBUNDSTOFF UND PARTIKELHALTIGE HARZZUSAMMENSETZUNG
- 申请号:EP14863175.7 申请日:2014-10-28
- 公开(公告)号:EP3072917A1 公开(公告)日:2016-09-28
- 发明人: MINAMI Masaki , MATSUMOTO Takayuki , FUKUDA Yoshihiro , SEKINE Naoyuki , NAKAJIMA Masanori
- 申请人: JX Nippon Oil & Energy Corporation , Fuji Jukogyo Kabushiki Kaisha
- 申请人地址: 6-3, Otemachi 2-chome Chiyoda-ku Tokyo 100-8162 JP
- 专利权人: JX Nippon Oil & Energy Corporation,Fuji Jukogyo Kabushiki Kaisha
- 当前专利权人: SUBARU CORPORATION, JP
- 当前专利权人地址: SUBARU CORPORATION, JP
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: JP2013238888 20131119
- 国际公布: WO2015076069 20150528
- 主分类号: C08J5/24
- IPC分类号: C08J5/24
摘要:
The prepreg comprises: a reinforcing fiber layer including reinforcing fibers and a resin composition with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and a surface layer provided on a surface of the reinforcing fiber layer and containing (A) a benzoxazine resin, (B) an epoxy resin, (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule, and (D) polyamide resin particles having an average particle size of 5 to 50 µm, wherein the polyamide resin particles include a polyamide 12 resin particle and a polyamide 1010 resin particle.
摘要(中):
预浸料包括:包含增强纤维的增强纤维层和浸渍增强纤维的纤维之间的空间的树脂组合物,其含有(A)苯并恶嗪树脂,(B)环氧树脂,(C)固化 在一个分子中具有2个或更多个酚羟基的试剂; (A)苯并恶嗪树脂,(B)环氧树脂,(C)分子中具有2个以上酚羟基的固化剂的表面层,(D)在所述强化纤维层的表面上设置的表面层, 平均粒径为5〜50μm的聚酰胺树脂粒子,其中聚酰胺树脂粒子包括聚酰胺12树脂粒子和聚酰胺1010树脂粒子。