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US 12,577,426 B2Granted
Polymer composition and methods of making and using the same
AssigneeSaint-Gobain Performance Plastics Corporation
InventorsNafih Mekhilef, Boguslawa C. Czarnecka
Life of this patent
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Abstract
A polymer composition including a fluoropolymer composition including greater than 99 wt % polytetrafluoroethylene, where the fluoropolymer composition exhibits a melting temperature of greater than 327° C. at a pressure of 0.1 MPa.
Claims19
A polymer composition comprising:
- a fluoropolymer composition comprising greater than 99 wt % polytetrafluoroethylene,
- wherein the fluoropolymer composition exhibits a melting temperature of greater than 327° C. for the composition at a pressure of 0.1 MPa, and
- wherein the polymer composition exhibits a crystallinity of greater than 95% in planar zig-zag crystal III in a phase diagram for polytetrafluoroethylene.
Dependencies are inferred from the claim text.