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US 10,245,888 B2Granted
Rubber composition for tires and pneumatic tire
AssigneeSumitomo Rubber Industries, Ltd.
InventorMasaki Oshimo
Life of this patent
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Abstract
Provided is a rubber composition for tires achieving a balanced improvement of fuel economy, abrasion resistance, and road noise-reducing properties. The present invention relates to a rubber composition for tires, containing a core-shell structured particle including a core and a shell, the core having a melt viscosity at 38° C. of 0.1 to 3,000 Pa·s, the shell being formed of a polymer of a conjugated diene compound and/or an aromatic vinyl compound.
Claims10
A pneumatic tire, comprising a tire component formed from a rubber composition for tires, the rubber composition comprising;
- a rubber component and
- a core-shell structured particle comprising a core and a shell,
- wherein
- the core has a melt viscosity at 38° C. of 0.1 to 3,000 Pa·s, and
- the shell is formed of a polymer of at least one of a conjugated diene compound or an aromatic vinyl compound.
2 more elements
Dependencies are inferred from the claim text.