FIELD: chemistry.
SUBSTANCE: rubber composition comprises a rubber component (A), farnesene polymer (B) and silica (C). The rubber composition comprises a rubber component selected from the group consisting of styrene butadiene rubber, natural rubber and isoprene rubber, and 0.1-100.0 wt parts of farnesene polymer and 0.1-150.0 wt parts of silica per 100 wt parts of rubber component. Silica has average particle size of 0.5 to 200 nm.
EFFECT: invention allows to improve rubber composition processability, to reduce rolling resistance of rubber by improving silica dispersibility in the composition.
13 cl, 7 tbl
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Authors
Dates
2017-04-25—Published
2013-02-18—Filed