Elastomer composition comprising a blend of SBR rubbers
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United States of America Patent
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Sep 11, 1984
Grant Date -
N/A
app pub date -
Feb 28, 1983
filing date -
Feb 26, 1982
priority date (Note) -
Expired
status (Latency Note)
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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.
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