UTILISATION D'UNE SILICE PRECIPITEE CONTENANT DU TITANE ET D'UN AGENT DE COUPLAGE SPECIFIQUE DANS UNE COMPOSITION D'ELASTOMERE(S)

摘要

The invention concerns the combined use, in an elastomer composition preferably comprising an isoprene elastomer, a precipitated silica containing titanium and a specific conjugated diene compound, such as a conjugated diene phosphonate or phosphinate compound. It also concerns the elastomer compositions obtained and the items produced from said compositions.