VULCANISABLE RUBBER MIXTURE Russian patent published in 2014 - IPC C08L9/02 C08K3/04 C08K5/09 C08K5/10 

FIELD: chemistry.

SUBSTANCE: invention relates to production of a vulcanisable rubber mixture based on hydrogenated butadiene-nitrile rubber used to make industrial rubber articles for the oil extraction industry, oil refining industry and mechanical engineering. The rubber mixture contains the following components, pts.wt: hydrogenated butadiene-nitrile rubber - 100, quinol ether EX-1 - 3-7, technical carbon - 40-50, plasticiser - 6-10, stearic acid - 1-2, antioxidant - 1-3, fatty acid salt - sodium stearate, sodium oleate or zinc stearate - 1-3.

EFFECT: invention increases the rate of vulcanising the rubber mixture, enables to obtain rubber with an improved system of mechanical properties, high heat-resistance and resistance to liquid aggressive media.

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