Fluoroelastomer copolymer based on tetrafluoroethylene,...

Details Fluoroelastomer copolymer based on tetrafluoroethylene,... Fluoroelastomer copolymer based on tetrafluoroethylene,...

2005-04-26

2005-04-26

Hu, Henry (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S086000, C525S326300

Reexamination Certificate

active

06884860

ABSTRACT:
A fluoropolymer suitable for the preparation of a fluoroelastomer. The fluoropolymer generally includes repeating units derived from the monomers tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride, chlorotrifluoroethylene and optionally one or more repeating units from fluorinated monomers other than tetrafluoroethylene, hexafluoropropylene, vinylidene fluoride and chlorotrifluoroethylene.

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