发明授权
- 专利标题: Bismaleimides and their use in preparing polyimides
- 专利标题(中): 双歧杆菌及其在制备聚氨酯中的应用
-
申请号: US466385申请日: 1990-04-24
-
公开(公告)号: US5130444A公开(公告)日: 1992-07-14
- 发明人: Heinz Horacek , Gerd Greber
- 申请人: Heinz Horacek , Gerd Greber
- 申请人地址: ATX Schwechat-Mannsworth
- 专利权人: PCD Polymere Gesellschaft m.b.H.
- 当前专利权人: PCD Polymere Gesellschaft m.b.H.
- 当前专利权人地址: ATX Schwechat-Mannsworth
- 优先权: ATX3039/87 19871118
- 主分类号: C07D207/44
- IPC分类号: C07D207/44 ; C07D207/452 ; C08F20/52 ; C08F22/40 ; C08G73/12 ; C08J5/04 ; C08L33/24 ; C08L35/00 ; C08L79/08 ; H05K1/03
摘要:
Bismaleimides of the formula I ##STR1## wherein R denotes a radical of the formula II ##STR2## and polyimides which can be prepared from these bismaleimides, if appropriate with the addition of an aromatic diamine. The polyimides are optionally reinforced with fibers.
公开/授权文献
- US4481992A Heavy duty radial tire 公开/授权日:1984-11-13
信息查询