发明授权
- 专利标题: Toughened thermosetting structural materials
- 专利标题(中): 强化热固性结构材料
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申请号: US312526申请日: 1989-02-17
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公开(公告)号: US5037689A公开(公告)日: 1991-08-06
- 发明人: Jack D. Boyd
- 申请人: Jack D. Boyd
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 主分类号: C08G73/12
- IPC分类号: C08G73/12 ; C08J5/24 ; C08K5/17 ; C08K5/3415 ; C08K5/38 ; C08K7/02 ; C08L35/00 ; C08L79/08
摘要:
Toughened bismaleimide resin systems capable of preparing carbon fiber reinforced composites having compression after impact strengths of greater than 40 Ksi are prepared from bismaleimide matrix resin systems containing a member of a limited set of soluble thermoplastic polyimides in particulate form.
公开/授权文献
- US5554833A Magnetic switch tripping system 公开/授权日:1996-09-10
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