METHOD FOR PRODUCING A COMPOSITE (VINYLIDENE CHLORIDE POLYMER)/CLAY, FILMS OBTAINED FROM IT, AND THEIR APPLICATION Russian patent published in 2021 - IPC C08F214/08 C09D127/08 C08F292/00 C08J5/18 

FIELD: polymer composites.

SUBSTANCE: the invention relates to a method for producing a vinylidene chloride polymer composite containing a vinylidene chloride polymer and clay materials and to a vinylidene chloride polymer composite obtained by this method. A method is proposed to produce a vinylidenechloride polymer composite that consists in preparing a dispersion of a clay material and a free radical initiator in the liquid phase, adding vinylidenechloride and at least one ethyleneamines monomer capable of copolymerizing with him, to the dispersion, and polymerizing the mixture. Also proposed are a vinylidenechloride polymer composite containing clay materials surrounding a vinylidenechloride polymer; a composition for the production of films or coatings containing vinylidenechloride polymer composite; the application of the vinylidenechloride polymer composite and the clay material.

EFFECT: the technical result is the development of a method for producing vinylidene chloride polymer composites in situ that provides colloidal stability within a certain range of the clay material amount.

11 cl, 3 dwg, 5 tbl, 17 ex