RUBBER MIXTURE Russian patent published in 2013 - IPC C08L9/02 C08K13/02 

FIELD: chemistry.

SUBSTANCE: rubber mixture contains butadiene-nitrile rubber, a vulcanising agent, zinc oxide, technical carbon, an antioxidant - N-phenyl-N'-isopropyl paraphenylenediamine - diaphene FP, stearic acid, and is characterised by that it further contains carboxylated butadiene-nitrile rubber, a plasticiser - α,ω-dimethylacrylate phthalate (bitriethylene glycol) and tri(oxyethylene) - α,ω-dimethacrylate, a vulcanisation accelerator - 2-mercaptobenzthiazole - captax, an antioxidant - 1,2-dihydro-2,2,4-trimethylquinoline - acetonanyl H, the vulcanising agent used being dicumyl peroxide - Perkadox BC-FF.

EFFECT: high weather resistance and oil-and-petrol resistance at high temperatures.

2 tbl, 5 ex