RUBBER COMPOUND Russian patent published in 2003 - IPC

FIELD: rubber industry. SUBSTANCE: rubber compound contains, wt parts: rubber (SKI-3) 100, sulfur 2.1-2.4, di(2-benzothiazolyl) disulfide 0.5-2.0, N-cyclohexylbenzothiazol-2-sulfenamide 0.8- 1.3, hexol 0.5, mineral rubber 1-5, stearic acid 1.8-2.2, carbon black 45-50, carbon white (BS-120) 1-2, modifier (RU) 0.5- 2.0, colophony 0.5-2.0, lubricating oil (PN-6) 3, zinc oxide 5-8, low-pressure polyethylene production waste (molecular weight no higher than 1500) 1-2, "diafen FP" 0.5, (4- phenylaminophenyl)thiophosphonic acid dianilide 0.3-1.0, and 2,6- dimorpholylmethyl-3-nonylphenol 0.5-1.0. EFFECT: increased breaking strength, tear resistance, heat ageing resistance, and fatigue endurance. 2 tbl, 2 tbl