Carbon black exhibiting superior treadwear/hysteresis performanc

Details Carbon black exhibiting superior treadwear/hysteresis performanc Carbon black exhibiting superior treadwear/hysteresis performanc

1990-02-06

1992-08-11

Lewis, Michael

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

423445, 423450, C08K 304, C09C 148, C09C 150

Patent

active

051379627

ABSTRACT:
Superior treadwear/hysteresis carbon blacks having a CTAB of about 90-98 m.sup.2 /g, a N.sub.2 SA of about 92-102 m.sup.2 /g, an I.sub.2 No. of 90-98 m.sup.2 /g, a DBP of about 126-136 cc/100 g, a CDBP of about 102-110 cc/100 g, and a Tint of about 104-112. Also disclosed are rubber compositions containing the carbon blacks which exhibit superior treadwear/hysteresis performance properties.

REFERENCES:
patent: 4250145 (1981-02-01), Pobst, Jr. et al.
patent: 4478973 (1984-10-01), Misono et al.
patent: 4503027 (1985-03-01), Cheng
patent: 4548980 (1985-10-01), Nagata et al.
patent: 4582695 (1986-04-01), Dilbert et al.
patent: 4784695 (1988-11-01), Mito et al.
ASTM Designation D 1765-90, "Standard Classification System for Carbon Blacks Used in Rubber Products", pp. 315-318, Jun. 1990.
Cabot, "Carbon Blacks for Specialty Applications", Jan. 1990.
Cabot, "Carbon Blacks for Rubber Applications", Mar. 1989.

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