CARBON BLACKS IMPARTING SUPERIOR TREADWEAR/HYSTERESIS PERFORMANCE AND PROCESS FOR PRODUCING CARBON BLACKS

摘要

the invention relates to carbon black having a value of ctab (cetyl trimethyl ammonium bromide ((1. + 5 m2 / g), a cdbp (dibutyl phthalate spray), 104 (cc / 100g, a tint (colour) = 0.5 (ctab) + 70 m2 / g 0.5 (ctab) was + 60 m2 / g) and a volume of astm 480000 ((nm).rubber composition in which the carbon black is incorporated, are also described.