Rubber composition comprising furnace carbon black

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...

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260746, 260756, 260763, 106307, 524237, 524322, 524575, C08K 304

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active

043606270

ABSTRACT:
A rubber composition having a good reinforcing property and a remarkably improved resistance against heat build-up is disclosed, which comprises 100 parts by weight of at least one of natural rubber and synthetic rubber and 20-200 parts by weight of furnace carbon black having a specific surface area of 85-95 m.sup.2 /g, a dibutyl phthalate absorption value of 100-110 ml/100 g and a tinting strength of 95-105.

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patent: 4259218 (1981-05-01), Haws
Chem. Abst. 87 (137109b), Nakada, et al., J7774647, (Tokai Carbon), Jun. 22, 1977, "Furnace Carbon Black for Tire Treads".
Chem. Abst. 5220s, vol. 78, (1973), Jordan, et al., (DT 2211320), "Furnace Black As a Filler for Rubber", Cabot Corp.
Chem. Abst., vol. 85, (161579r), "Carbon Black", (NL7508808), Jan. 27, 1976, Continental Carbon Co.
Chem. Abst., vol. 92, (1980), 77751(c), Kraus, et al., "Characterization of Carbon Blacks . . . ", Phillips Pet.

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