FIELD: chemical or physical processes.
SUBSTANCE: present invention relates to a method of producing a fluoropolymer-containing fluoropolymer composition. Method comprises polymerisation of fluoromonomer in reactor in the presence of a fluorine-containing surfactant, a polymerisation initiator and an aqueous medium for preparing an aqueous dispersion containing a fluoropolymer; supply of inert gas to reactor; and thermal treatment of the aqueous dispersion in a reactor to obtain a fluoropolymer composition.
EFFECT: method enables to obtain a fluoropolymer composition with reduced content of a fluorine-containing surfactant with high efficiency, used in polymerisation of fluoromonomer, as well as content of fluorine-containing compound obtained during polymerisation of fluoromonomer.
16 cl, 8 tbl, 6 ex
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