发明授权
US6025441A Polytetrafluoroethylene-containing powder mixture, thermoplastic resin
compositions including same and molded articles made therefrom
失效
含聚四氟乙烯的粉末混合物，包含其的热塑性树脂组合物和由其制成的模塑制品
- 专利标题： Polytetrafluoroethylene-containing powder mixture, thermoplastic resin compositions including same and molded articles made therefrom
- 专利标题（中）： 含聚四氟乙烯的粉末混合物，包含其的热塑性树脂组合物和由其制成的模塑制品
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申请号： US903371申请日： 1997-07-30
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公开(公告)号： US6025441A公开(公告)日： 2000-02-15
- 发明人: Atsunori Koshirai , Nobuhisa Takayama , Akira Yanagase
- 申请人： Atsunori Koshirai , Nobuhisa Takayama , Akira Yanagase
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Rayon Company Ltd.
- 当前专利权人： Mitsubishi Rayon Company Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX8-202101 19960731; JPX9-122352 19970513
- 主分类号： C08L23/12
- IPC分类号： C08L23/12 ; C08L27/18 ; C08L33/06 ; C08L67/02 ; C08L27/12
摘要：
A polytetrafluoroethylene-containing powder mixture comprising polytetrafluoroethylene particles (A) with a particle size 10 .mu.m or smaller and organic polymer particles (B), thermoplastic resin compositions containing it, and molded articles obtained therefrom. The polytetrafluoroethylene-containing powder mixture provides higher dispersibility for polytetrafluoroethylene in thermoplastic resins, and is effective for improving the molding workability and mechanical properties of thermoplastic resins.
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