METHOD OF INTRODUCING ADDITIVES INTO POLYMER Russian patent published in 2016 - IPC B29C67/00 B82B3/00 D01D5/247 

FIELD: chemistry.

SUBSTANCE: this invention relates to high-molecular compounds and can be used in the textile industry, microelectronics, sensors optochemical as incombustible polymeric materials in the manufacture of special purpose products. Method of introduction of additives into polymers comprises drawing of elongated polymeric article of amorphous or semicrystalline oriented, non-oriented or partly oriented polymer in an aqueous emulsion of oil-in-water emulsion comprising water as the continuous phase and active liquid environment emulsified in water physically immiscible with water at a temperature of the drawing as a dispersion medium. Wherein the admixture is dissolved in the liquid medium is physically active. Amount of physical activity in the emulsified should be at least 2 vol.%.

EFFECT: invention simplifies the known method and expands its scope by extending to the admixture, soluble in organic solvents, water-immiscible.

7 cl, 5 ex