RUBBER COMPOSITION FOR TIRE TREAD AND PNEUMATIC TIRE OBTAINED BY USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition for manufacturing a tire tread having enhanced gripping performances in a middle to high temperature range, and a pneumatic tire using the same. SOLUTION: The rubber composition for tire treads comprises (A) 100 pts.wt. of a diene rubber and (B) 10-200 pts.wt. of magnetic carbon black. COPYRIGHT: (C)2008,JPO&INPIT