| 发明名称 |
Use of perfluoroalkanesulphonic acid amides and/or cyclimmonium salts of perfluoroalkansulphonic acids as mold release agents |
| 摘要 |
The present invention is concerned with molding compositions which contain an aromatic polycarbonate and from about 0.001 to 1% by weight of a mold release agent selected from the group consisting of perfluoroalkanesulphonic acid amides and cyclimmonium salts of perfluoroalkanesulphonic acids.
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| 申请公布号 |
US4007150(A) |
申请公布日期 |
1977.02.08 |
| 申请号 |
US19760656226 |
申请日期 |
1976.02.09 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
ADELMANN, SIEGFRIED;MARGOTTE, DIETER;VERNALEKEN, HUGO;NIEDERPRUM, HANS;MEUSSDOERFFER, JOHANN NIKOLAUS;NOUVERTNE, WERNER |
| 分类号 |
C08L69/00;C08K5/36;C08K5/42;C08K5/43;(IPC1-7):C08K5/36 |
主分类号 |
C08L69/00 |
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