发明授权
- 专利标题: Polyimides, preparation of polyimides and blends of polyimides
- 专利标题(中): 聚酰亚胺,聚酰亚胺和聚酰亚胺混合物的制备
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申请号: EP86306474.7申请日: 1986-08-21
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公开(公告)号: EP0216505B1公开(公告)日: 1993-02-24
- 发明人: Hallden-Abberton, Michael Paul , Bortnick, Newman Mayer , Cohen, Leslie Alan , Fromuth, Harry Charles, Jr. , Freed, William Thayer
- 申请人: ROHM AND HAAS COMPANY
- 申请人地址: Independence Mall West Philadelphia Pennsylvania 19105 US
- 专利权人: ROHM AND HAAS COMPANY
- 当前专利权人: ROHM AND HAAS COMPANY
- 当前专利权人地址: Independence Mall West Philadelphia Pennsylvania 19105 US
- 代理机构: Angell, David Whilton
- 优先权: US770034 19850827
- 主分类号: C08F8/00
- IPC分类号: C08F8/00
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