Patent ID: 7015277
Filing Date: 2006-03-21
Classification: C08K,C08L

Abstract:
1. An elastomeric composition vulcanizable with at least one selected from the group consisting of sulfur and sulfur donors useful for the preparation of tyres, which comprises: a) 100 parts of an elastomeric mixture comprising from 20 to 100% by weight of a functionalized elastomer (a1), from 0 to 80% by weight of a non-functionalized elastomer (a2) selected from the group consisting of monovinylarene-conjugated diene statistical copolymers, natural rubber, polybutadiene and mixtures thereof: b) from 10 to 150 parts of silica per 100 parts of (a); c) from 0 to 150 parts of carbon black per 100 parts of (a); the above elastomeric composition being characterized in that the functionalized elastomer (a1) is the reaction product between an elastomer, selected from the group consisting of monovinylarene-conjugated diene statistical copolymers, natural rubber, polybutadiene and mixtures thereof, with an acrylate having general formula (I) wherein R is selected from H and CH