Cyanoperfluoroether acid fluorides and copolymers derived therefrom
申请人:E. I. Du Pont de Nemours and Company
公开号:US03933767A1
公开(公告)日:1976-01-20
Disclosed herein are cyanoperfluoro(vinyl ethers), intermediate acid fluorides; a process for preparing the acid fluorides, and a process for preparing the vinyl ethers from acid fluoride and an alkali-metal carbonate. Also disclosed are copolymers incorporating units derived from the vinyl ethers as crosslinking constituents therein.
Cyanoperfluoroether acid fluorides and their preparation
申请人:E. I. Du Pont de Nemours and Company
公开号:US04031124A1
公开(公告)日:1977-06-21
Disclosed herein are cyanoperfluoro(vinyl ethers), intermediate acid fluorides; a process for preparing the acid fluorides, and a process for preparing the vinyl ethers from acid fluoride and an alkali-metal carbonate. Also disclosed are copolymers incorporating units derived from the vinyl ethers as crosslinking constituents therein.