Rubber compositions

Details Rubber compositions Rubber compositions

1993-08-12

1995-07-11

Seccuro, Jr., Carman J.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 89, 525901, C08L 5302, C08L 900, C08L 906

Patent

active

054322324

ABSTRACT:
A rubber composition satisfying wear resistance and fracture properties as well as wet skid resistance, ice skid resistance and dry gripping property is provided by including at least 30% by weight of a rubber ingredient which consists of 100 parts by weight of a particular branched styrene-butadiene copolymer (A) and 15-100 parts by weight of a particular low molecular weight butadiene polymer (B) and has a Mooney viscosity of 30-100.

REFERENCES:
patent: 4130606 (1978-12-01), Ballegooijen et al.
patent: 4526934 (1985-07-01), Oshima et al.
patent: 4918142 (1990-04-01), Saito et al.
patent: 5194485 (1993-03-01), Kikuchi et al.
patent: 5232987 (1993-08-01), Sakakibara et al.

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