Method of melt processing and article made of a stabilized copol

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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428921, B32B 1500

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active

047029617

ABSTRACT:
A method comprising the step of melt processing stabilized composition comprising a copolymer comprising from 70 to 95, and preferably 75 to 90 percent by weight of vinyl chloride and from 5 to 30 and preferably 10 to 25 percent by weight of chlorotrifuloroethylene and an effective amount of a stabilizer. The step of melt processing includes extruder processing or roll mill processing. A preferred melt processing step is melt coating the copolymer onto a substrate such as a wire. The present invention includes a substrate such as a wire melt coated with the above-described stabilized copolymer.

REFERENCES:
patent: 2915506 (1959-12-01), Honn et al.
patent: 4515927 (1985-05-01), Gaylord
J. Ulbricht, "Characterization and Properties of the Copolymers of Vinyl Chloride and Trifluorochloroethylene", Plaste and Kautschuk 23(7), pp. 487-490 (1976).
Ulbricht, et al., "Synthesis of Copolymers of Vinyl Chloride and Trifluorochloroethylene", Plaste and Kautschuk 22(5), pp. 390-393 (1975).
Billmeyer, "Textbook of Polymer Science", Second Edition, pp. 419-422, Wiley-Interscience (1962-1971).

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