×

Bromosulphonated fluorinated cross-linkabke elastomers based on vinylidene fluoride having low t9 and processes for their preparation

  • US 20030181615A1
  • Filed: 03/06/2003
  • Published: 09/25/2003
  • Est. Priority Date: 06/13/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. Compound corresponding to formula I:

  • F2C═

    CFX(CY2)nBr 



    (I)in which;

    X represents an atom of oxygen or no atom;

    Y represents an atom of hydrogen or of fluorine; and

    n is a whole natural number varying between 0 and 10 inclusive, excluding bromotrifluoroethylene, 3-bromo-perfluoropropene, 4-bromo-1,1,2,-trifluorobutene, 4-bromo-perfluorobutene-1 and perfluoro(2-bromo-ethylvinyl ester).

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×