| 摘要 |
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 - ?,?-dimethylacrylate phthalate (bitriethylene glycol) and tri(oxyethylene) - ?,?-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 |
