EXTRUDABLE BARRIER POLYMER COMPOSITION, METHOD FOR PRODUCING THE COMPOSITION AND MONOLAYER OR MULTILAYER STRUCTURE COMPRISING THE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a method for producing vinylidene chloride polymer and vinyl chloride polymer compositions which ensured generally uniform distribution of additives on the polymer resin particles.

SOLUTION: The method for producing barrier polymer compositions comprises adding an additive, in the form of a latex, to an aqueous dispersion of barrier polymer particles, coagulating the latex additive on the surface of the polymer particles to coat the polymer particles and then drying the latex-coated polymer particles.

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