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US 10,472,504 B2Granted
Rubber composition
AssigneeToyo Tire Corporation
InventorTakashi Yuri
Life of this patent
Estimating the term…
Abstract
A rubber composition, comprises a rubber component; and a completely amorphous olefin based elastomer having a glass transition temperature Ig of −40 to 20° C. in an amount of 1 to 40 parts by mass when the entire amount of the rubber component is regarded as 100 parts by mass. It is preferred that the rubber composition further comprises a liquid rubber in an amount of 1 to 40 parts by mass.
Claims5
A rubber composition, comprising:
- a rubber component;
- and
- a completely amorphous olefin based elastomer,
- wherein the rubber component is a diene rubber,
- wherein the completely amorphous olefin based elastomer has a glass transition temperature Tg of −40 to 20° C. in an amount of 1 to 40 parts by mass when the entire amount of the rubber component is regarded as 100 parts by mass;
- wherein the rubber composition includes terminal modified SBR in an amount of 5 to 80 parts by mass when the entire amount of the rubber component is regarded as 100 parts by mass.
3 more elements
Dependencies are inferred from the claim text.