| 摘要 |
PROBLEM TO BE SOLVED: To improve productivity of a rubber molding by shortening the blow point time while assuring the scorch time. SOLUTION: Provided is a rubber composition comprising 0.05-0.8 pt.wt. of porous particles having an average pore size of 0.4-1.5 nm based on 100 pts.wt. of the rubber component of the composition. The porous particles absorb a blow material generated in the process of vulcanization reaction and remove it from the rubber component. COPYRIGHT: (C)2008,JPO&INPIT
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