发明授权
- 专利标题: Process for the polymerization of cyclic polyhalophosphazenes using a catalyst composition of boron trihalide and oxygenated phosphorus compounds
- 专利标题(中): 使用三氧化二硼和氧化磷化合物的催化剂组合物使环状聚氨酯的聚合方法
-
申请号: EP80104679.8申请日: 1980-08-08
-
公开(公告)号: EP0025850B1公开(公告)日: 1983-08-24
- 发明人: Fieldhouse, John William , Graves, Daniel Frank
- 申请人: THE FIRESTONE TIRE & RUBBER COMPANY
- 申请人地址: 1200 Firestone Parkway Akron, Ohio 44317 US
- 专利权人: THE FIRESTONE TIRE & RUBBER COMPANY
- 当前专利权人: THE FIRESTONE TIRE & RUBBER COMPANY
- 当前专利权人地址: 1200 Firestone Parkway Akron, Ohio 44317 US
- 代理机构: Kraus, Walter, Dr.
- 优先权: US77245 19790919
- 主分类号: C01B21/098
- IPC分类号: C01B21/098 ; C08G79/02
公开/授权文献
信息查询