| abstract |
(1) selected from the group consisting of hydrofluoroethylene, hydrofluoropropene, hydrofluorobutene, hydrofluoropentene, and combinations thereof, preferably 2,3,3,3-tetrafluoropropene, 1,3,3, 3-tetrafluoropropene (1,3,3,3-tetrafluoropropene preferably comprises, consists essentially of or consists of trans-1,3,3,3-tetrafluoropropene And one or more hydrofluoroolefin monomers selected from combinations thereof, and (2) one or more chlorofluoroethylene monomers, preferably chlorotrifluoroethylene (CTFE) monomers (where monomer ( The molar ratio of 1) to monomer (2) is from about 30: 1 to about 1:30 It discloses a copolymer formed by copolymerization of. [Selection figure] None |