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US 6,642,315 B2Granted
Rubber composition and crosslinked rubber
AssigneesThe Yokohama Rubber Co., Ltd., Zeon Corporation
InventorsNaoya Amino, Masao Nakamura, Koichi Endo
Life of this patent
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Abstract
A rubber composition containing (A) a sulfur cross-linkable rubber and (B) a conjugated diene-based rubber gel, having a toluene swelling index of 16 to 70, comprising 40 to 75% by weight of conjugated diene monomer units and 60 to 25% by weight of aromatic vinyl monomer units.
Claims11
A rubber composition comprising (A) a sulfur cross-linkable rubber and (B) a conjugated diene-based rubber gel, having a toluene swelling index of 16 to 70 comprising 40 to 75% by weight of conjugated diene monomer units and 60 to 25% by weight of aromatic vinyl monomer units.
Dependencies are inferred from the claim text.