NEW COUPLING AGENTS FOR ELASTOMER COMPOSITIONS

摘要

The present invention relates to the use, in an elastomer composition, which preferably comprises a isoprene elastomer, of an inorganic filler with a compound having the following formula (I), said compound of formula (I) being optionally, in all or part, in a polymerized form wherein R is R6 or OR8, R1, R2, R3, R4, R5, and R6, independently from each other, are chosen from: hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, heterocycloalkyl, and alkenyl groups, and R7 and R8, independently from each other, are chosen from: hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, aikenyl groups, and metals selected from the group consisting of Na, Li, and Ca.