Rubber composition for tire tread and tire manufactured using the same
AssigneeHankook Tire Co., Ltd.
InventorsJaehyun JUNG, Haekwang CHUNG, Changhwan KANG
Life of this patent
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Abstract
A rubber composition for tire tread, and a tire manufactured using the rubber composition are provided. The rubber composition for tire tread include 100 parts by weight of a raw material rubber; 2 to 30 parts by weight of a liquid polymer containing double bonds in the main chain at a proportion of 10 mol % to 90 mol %; 2 to 30 parts by weight of a hydrocarbon resin; and 80 to 180 parts by weight of a reinforcing filler. The rubber composition can provide a tire which has the steering and braking performance on a wet road surface and an icy and snowy road surface simultaneously improved and in which the occurrence of lamination cut-chip is prevented.
Claims10
A rubber composition for tire tread, the composition comprising:
- 100 parts by weight of a raw material rubber;
- 2 to 30 parts by weight of a liquid polymer containing double bonds in the main chain at a proportion of 10 mol % to 90 mol %;
- 2 to 30 parts by weight of a hydrocarbon resin;
- and
- 80 to 180 parts by weight of a reinforcing filler.
Dependencies are inferred from the claim text.