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

摘要

Carbon blacks having a CTAB » (I2 No. + 5 m2/g); a CDBP » 104 cc/100g; a Tint of (0.5(CTAB) + 70 m2/g > Tint > 0.5(CTAB) + 60 m2/g and an ASTM aggregate volume » 480,000 (nm)3. Also disclosed are rubber compositions in which the carbon blacks are incorporated.