| 摘要 |
PROBLEM TO BE SOLVED: To obtain a rubber composition for tire, which is mixed with a small particle diameter carbon black and lecithin so as to improve abrasion resistance without problems of workability and heat generation. SOLUTION: The rubber composition for tire is obtained by mixing 100 pts.wt. of a diene-based rubber containing≥50 pts.wt. of a natural rubber with 30-60 pts.wt. of carbon black having an iodine adsorption amount of≥100 g/kg and 0.1-10 pts.wt. of lecithin. COPYRIGHT: (C)2008,JPO&INPIT
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