发明名称 |
Prepregs, process for producing the same and laminates produced with the same. |
摘要 |
<p>A prepreg for fiber-reinforced composite materials comprising (A) a reinforcing fiber having a modulus of elasticity of 200 GPa or more, (B) a fibrous thermoplastic resin having a modulus of elasticity of 100 GPa or less, and (C) a thermosetting matrix resin. The prepreg of the present invention does not only have excellent handling property equivalent to that of the prepreg with the conventional thermosetting resin as a matrix, but also gives excellent toughness to the resulting molded product without injuring the thermal and mechanical properties. Particularly, it has a high resistance to interlaminar fracture when exposed to impact, so that it is preferably used as a structural material for airplanes, etc.</p> |
申请公布号 |
EP0488389(A2) |
申请公布日期 |
1992.06.03 |
申请号 |
EP19910120573 |
申请日期 |
1991.11.29 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
HATTORI, TOSHIHIRO;MURATA, TAKASHI;GOTO, KAZUYA;KATO, TAKESHI;HAYASHI, SHIGETSUGU;TADA, HISASHI;SUGIMORI, MASAHIRO |
分类号 |
B29C70/20;B29C70/50;C08J5/24;C08L63/00;C08L79/08 |
主分类号 |
B29C70/20 |
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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