Patent · US Expired

Process for production of fluorine-containing multi-component copolymers

US4294675A · kind A · utility

3Cited by
2References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1979
Grant dateOct 13, 1981
Priority date
Expiry dateOct 16, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2810/50
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A novel process for the production of fluorine-containing multi-component copolymers having functional groups is disclosed, which process is characterized in that tetrafluoroethylene having the formula: CF.sub.2 .dbd.CF.sub.2 ; one or two or more .alpha.,.beta.,.beta.-trifluoroacrylate having the generic formula: CF.sub.2 .dbd.CFCOOC.sub.n H.sub.2n+1 wherein n represents an integer of 1 or greater; and one or two or more .alpha.-olefin having the generic formula: ##STR1## wherein j and m each independently represents an integer of 0 to 11 inclusive; are copolymerized with one another in the presence of a radical initiator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.