发明授权
- 专利标题: Aromatic polycarbonate containing a special fluorine-containing bisphenol component
- 专利标题(中): 含有特殊含氟二苯醚组分的芳香聚碳酸酯
-
申请号: US641235申请日: 1991-01-15
-
公开(公告)号: US5155205A公开(公告)日: 1992-10-13
- 发明人: Wolfgang Ebert , Michael Negele , Gerhard Fennhoff
- 申请人: Wolfgang Ebert , Michael Negele , Gerhard Fennhoff
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX4001933 19900124
- 主分类号: C08G64/10
- IPC分类号: C08G64/10 ; C08G64/00 ; C08G64/08 ; C08G64/14 ; C08G64/20 ; C08G64/22 ; G02B1/04
摘要:
New aromatic polycarbonates contain, in their bisphenol moiety, at least in part bisphenols of the type 1,1-bishydroxyphenylhexafluorodichlorocyclopentane, 1,1-bishydroxyphenylheptafluoromonochlorocyclopentane or 1,1-bishydroxyphenyloctafluorocyclopentane.
公开/授权文献
- US5898211A Laser diode package with heat sink 公开/授权日:1999-04-27
信息查询