| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition for organic case topping, having improved processability and high mileage properties without damaging the durability of a tire. SOLUTION: The rubber composition for the organic case topping contains a deproteinized natural rubber having≤0.3 wt.% total nitrogen content as an index of proteins. The tire has a case using the rubber composition. COPYRIGHT: (C)2009,JPO&INPIT
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