发明授权
- 专利标题: Solutions of copolymers of the tetrafluoroethylene/ethylene type
- 专利标题(中): 四氟乙烯/乙烯类共聚物的溶液
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申请号: US290360申请日: 1988-12-27
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公开(公告)号: US4933388A公开(公告)日: 1990-06-12
- 发明人: Peter Blickle , Friedhelm Gundert , Klaus Hintzer , Gernot Lohr , Werner Schwertfeger
- 申请人: Peter Blickle , Friedhelm Gundert , Klaus Hintzer , Gernot Lohr , Werner Schwertfeger
- 申请人地址: DEX Frankfurt
- 专利权人: Hoechst Aktiengesellschaft
- 当前专利权人: Hoechst Aktiengesellschaft
- 当前专利权人地址: DEX Frankfurt
- 优先权: DEX3744392 19871229
- 主分类号: C08L27/12
- IPC分类号: C08L27/12 ; C08F10/00 ; C08F210/02 ; C08F214/26 ; C08J3/09 ; C08L23/08 ; C08L23/28 ; C08L27/18 ; C09D123/08 ; D01F6/12 ; D01F6/30 ; D01F6/32
摘要:
Solutions of copolymers of the tetrafluoroethylene/ethylene typeCopolymer solutions comprising tetrafluoroethylene, ethylene and, as appropriate, further .alpha.-olefinic monomers in low-molecular-weight polymers of chlorotrifluoroethylene are described. They can be used for coatings, impregnations, cast films and for the production of fibers and filaments by gel spinning.