Process for producing flame retardant acrylic synthetic fibers

Details Process for producing flame retardant acrylic synthetic fibers Process for producing flame retardant acrylic synthetic fibers

1975-11-11

1977-07-19

Woo, Jay H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296PM, 260 296RW, 260 296SQ, 260898, 264182, C08L 3320

Patent

active

040368033

ABSTRACT:
In a process for the production of flame retardant acrylic synthetic fibers by mixing a spinning solution of a acrylonitrile polymer with an emulsion of a polymer of a vinyl halide and/or vinylidene halide, and wet-spinning the resulting mixed solution, the improvement which comprises using, as said emulsion, an emulsion obtained by polymerizing a vinyl halide and/or vinylidene halide in an aqueous medium in the presence of certain water-soluble polymer.

REFERENCES:
patent: 3051545 (1962-08-01), Steuber
patent: 3963790 (1976-06-01), Couchoud

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