FIELD: chemistry.
SUBSTANCE: invention relates to formulation of a rubber mixture using surface-modified technical carbon and can be used in manufacturing tyres for passenger, cargo and racing cars. The composition of the tyre compound consists of surface-modified technical carbon and a functionalised polymer containing functional groups along the polymer chain. The functionalised polymer includes soluble butadiene-styrene rubber. The functional groups of the polymer include carboxyl or hydroxyl functional groups.
EFFECT: invention enables to obtain rubber with very low hysteresis and rolling resistance, improved adhesion with a wet road and excellent wear resistance.
21 cl, 11 dwg, 13 tbl
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