Rubber composition for manufacturing tire or semi-finished rubber product, comprises a diene elastomer, a reinforcing filler and a plasticizing system comprising a hydrocarbonated plasticizing resin and carboxylic acid diesters compound

摘要

Rubber composition (A) comprises at least a diene elastomer, a reinforcing filler and a plasticizing system comprising a hydrocarbonated plasticizing resin whose glass transition temperature is higher than 0[deg] C, and carboxylic acid diesters compound (I). Rubber composition (A) comprises at least a diene elastomer, a reinforcing filler and a plasticizing system comprising a hydrocarbonated plasticizing resin whose glass transition temperature is higher than 0[deg] C, and carboxylic acid diesters compound of formula (R-O-OC-(CH 2) n-CO-O-R) (I). R : hydrocarbon radical (preferably 4-15C alkyl, 6-20C aryl, 6-20C aralkyl or 6-20C alkaryl); and n : 1-15 (preferably 3-10).