Tetrafluoroethene polymer with 1,1-difluoroethene and trifluoro(trifluoromethoxy)ethene
Tetrafluoroethene polymer with 1,1-difluoroethene and trifluoro(trifluoromethoxy)ethene(Tetrafluoroethene polymer with 1,1-difluoroethene and trifluoro(trifluoromethoxy)ethene)