INORGANIC ZINC SALTS AS COLOR STABILIZERS FOR ACRYLONITRILE-VINYL CHLORIDE DYESITE CONTAINING COPOLYMERS

摘要

A color stabilized modacrylic dye site containing copolymer composition containing from 20 to 80 percent by weight of acrylonitrile with the remainder being vinyl chloride. The color stabilizing agent is selected from inorganic zinc salts and ranges from 0.01 to 5.0 percent by weight of the copolymer.