发明名称 |
PRODUCTION METHOD FOR FIBRE-REINFORCED COMPOSITE MATERIAL, PREPREG, PARTICLE-CONTAINING RESIN COMPOSITION, AND FIBRE-REINFORCED COMPOSITE MATERIAL |
摘要 |
A production method for a fiber-reinforced composite material comprises: a step of stacking a prepreg plurally to obtain a prepreg-stacked body; and a step of heating the prepreg-stacked body to cure a resin, wherein 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 at least one surface of the reinforcing fiber layer and containing (A) to (C) components, and (D) polyamide resin particles having an average particle size of 5 to 50 µm, wherein the polyamide resin particles include (D1) a first polyamide resin particle and (D2) a second polyamide resin particle having a higher melting temperature measured in a composition constituting the surface layer than the first polyamide resin particle has. |
申请公布号 |
EP3072918(A1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140863747 |
申请日期 |
2014.10.28 |
申请人 |
JX NIPPON OIL & ENERGY CORPORATION;FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
MINAMI, MASAKI;MATSUMOTO, TAKAYUKI;FUKUDA, YOSHIHIRO;SEKINE, NAOYUKI;NAKAJIMA, MASANORI |
分类号 |
C08J5/24;B32B5/28 |
主分类号 |
C08J5/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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