| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition capable of producing vulcanized rubber having abrasion resistance. SOLUTION: This rubber composition comprises 100 pts.wt. one or more kinds of rubbers selected from natural rubbers and synthetic rubbers, 5-250 pts.wt. one or more kinds of filler selected from carbon black and silica and 0.1-10 pts.wt. one or more kinds of sulfur compounds selected from a compound of the following chemical formula (1), a compound of the chemical formula S (CH2CH2COOR2)2 (2) and a compound of the chemical formula C (CH2 OCOCH2CH2SR3)4 (3) (wherein R1, R2 and R3 are each an alkyl group represented by CaH2a+1 (a is an integer selected from 1 to 24).
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