发明授权
US08658707B2 Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products
有权
可扩展的功能性TFE共聚物细粉末，由其获得的扩展的功能产物和扩展产物的反应
- 专利标题： Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products
- 专利标题（中）： 可扩展的功能性TFE共聚物细粉末，由其获得的扩展的功能产物和扩展产物的反应
-
申请号： US12886817申请日： 2010-09-21
-
公开(公告)号： US08658707B2公开(公告)日： 2014-02-25
- 发明人: Ping Xu , Jack J. Hegenbarth , Rachel Radspinner , Paul D. Drumheller , William B. Johnson , Wen K. Liu , Xin Kang Chen
- 申请人： Ping Xu , Jack J. Hegenbarth , Rachel Radspinner , Paul D. Drumheller , William B. Johnson , Wen K. Liu , Xin Kang Chen
- 申请人地址： US DE Newark
- 专利权人： W. L. Gore & Associates, Inc.
- 当前专利权人： W. L. Gore & Associates, Inc.
- 当前专利权人地址： US DE Newark
- 代理商 Amy L. Miller
- 主分类号： C08J9/16
- IPC分类号： C08J9/16 ; C08F214/26 ; C08F228/02 ; C08F220/50 ; C08F220/28
摘要：
A functional TFE copolymer fine powder is described, wherein the TFE copolymer is a polymer of TFE and at least one functional comonomer, and wherein the TFE copolymer has functional groups that are pendant to the polymer chain. The functional TFE copolymer fine powder resin is paste extrudable and expandable. Methods for making the functional TFE copolymer are also described. The expanded functional TFE copolymer material may be post-reacted after expansion.