FIELD: chemistry.
SUBSTANCE: invention relates to dynamically vulcanised melts containing elastomer and thermoplastic resins, and can be used for production of sealing layer of tire, tire chamber, inflatable chamber, sleeve, belt, pneumatic spring or substrate for machine body. Dynamically vulcanised melt contains at least one elastomer, at least one thermoplastic resin having a melting point in range from 170 to 260 °C, graphene and resin containing copolymer of ethylene with vinyl alcohol, where elastomer is contained in form of phase of particles dispersed in continuous phase of thermoplastic resin.
EFFECT: invention provides reduced gas permeability.
20 cl, 2 tbl, 2 dwg
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