Process for the production of surface-treated carbon black for the reinforcement of rubbers

摘要

PCT No. PCT/JP97/01901 Sec. 371 Date Mar. 26, 1998 Sec. 102(e) Date Mar. 26, 1998 PCT Filed Jun. 4, 1997 PCT Pub. No. WO98/06787 PCT Pub. Date Feb. 19, 1998A process for producing surface-treated carbon black for rubber reinforcement characterized by providing carbon black and organosiloxane together; and then heating the mixture to a temperature of 60 DEG C. to 200 DEG C. to deposit a silicon dioxide residue on the surface of the carbon black and a rubber composition using the same.