FIELD: chemistry.
SUBSTANCE: invention relates to chemical modification of elastomers and can be used in production of synthetic elastomers, tires and industrial rubber articles. Fluorine-containing elastomer is obtained by reacting elastomer and a fluorine-containing reagent in a rubber mixer at 80-150 °C for 10-30 minutes. Fluorine-containing reagent used is fluorinated hydrocarbon of general formula CnH(2n+2)-xFx, where n=20-40, x=10-25. Herewith the elastomer is taken in the amount of 80-98 wt%, and the fluorinated hydrocarbon is taken in the amount of 2-20 wt%.
EFFECT: invention simplifies the process, reduces stages and time of the process, provides technological and environmental safety of production.
1 cl, 10 ex
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