| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for tire in which resistance to crack and appearance are coexisting in a higher order. SOLUTION: The composition for tire comprising (A) 100 pts.wt. of at least one rubber component selected form the group consisting of a natural rubber, an isoprene rubber, a butadiene rubber and a styrene-butadiene rubber and (B) 1-2.5 pts.wt. of a wax, and the wax (B) comprises linear saturated hydrocarbon containing 75-85 wt.% of normal paraffin having 2-4 wt.% of distribution in every 23-41 carbons and 15-25 wt.% of≥36C isoparaffin. COPYRIGHT: (C)2003,JPO
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