RUBBER COMPOSITION FOR TIRE

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread, stably improved in frictional performance on the ice. SOLUTION: The rubber composition for a tire tread contains 100 pts.wt. of a diene rubber and 1-30 pts.wt., in terms of an expanded graphite, of an oil-extended expanded graphite obtained by subjecting an expanded graphite completely expanded by heat to oil extension with an oily ingredient in an amount 0.1- to 3.0-fold by weight. COPYRIGHT: (C)2003,JPO