POLYMER COMPOSITION Russian patent published in 2009 - IPC C08L9/00 C08L9/06 C08K3/04 C08K3/06 C08K3/22 C08K3/24 C08K3/36 C08K5/31 C08K5/40 

FIELD: chemistry.

SUBSTANCE: invention concerns chemical industry, particularly production of polymer materials and composites with enhanced operational properties, and can be applied in rubber production industry. Polymer composition includes butadiene rubber, non-oil-extended butadienestryrene rubber, isoprene rubber, zinc oxide, silicic acid, stearic acid, polymer sulfur, diphenylguanidine, tetramethylthiuramsulfide and fullerene-containing carbon black with 100 mcm dispersity in amount of 0.79-2.96 wt %. Fullerene-containing carbon black is obtained by electric arc synthesis at graphite electrode in purified helium environment.

EFFECT: improved physical and mechanical properties of composition, eg 300% tensile modulus, rupture resistance, Shore hardness, rebound resilience, relative elongation, wear resistance, and quality of products using the composition.

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