Elastomer composition comprising a blend of SBR rubbers

Details Elastomer composition comprising a blend of SBR rubbers Elastomer composition comprising a blend of SBR rubbers

1983-02-28

1984-09-11

Seccuro, 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...

C08L 700, C08L 906

Patent

active

044710933

ABSTRACT:
A rubber composition having improved rolling resistance and wet grip characteristics with improved processability, abrasion resistance and durability which contains as a rubber component a mixture of a high molecular weight styrene-butadiene rubber having a specific microstructure and a low molecular weight styrene-butadiene and/or butadiene rubber having a specific microstructure. The composition is particularly suitable for use in tread of tires.

REFERENCES:
patent: 3596697 (1971-08-01), Hansley et al.
patent: 3978165 (1976-08-01), Stumpe et al.
patent: 4220564 (1980-09-01), Tanimoto et al.
patent: 4373069 (1983-02-01), Bond et al.
patent: 4383085 (1983-05-01), Fujimaki et al.

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