Rubber composition, a process for the preparation of a composition for rubber article finished or semi-finished product, system plasticizer, the use of a composition, use of a system plasticizer, tread and tyre

摘要

Rubber composition, a process for the preparation of a composition for rubber article finished or semi-finished product, system plasticizer, the use of a composition, use of a system plasticizer, tread and tyre.The system plasticizer that can be used for plasticizing a composition of rubber diu00eanica, in that he is a cornerstone of the MES or TDAE oil resin and a copolymer of the C5 / vinilaromu00e1tico, in particular of a copolymer of C band ~ 5 ~ and styrene.The rubber composition which has improved abrasion resistance and to cuts, said composition being based on at least one diu00eanico elastomer, a booster charge, a cross-linking system and a system plasticizer which involves between 5 and 35 PCE MES or TDAE and an oil entry And 5 and 35 PCE such a resin (PCE = parts by weight per cent of elastomer).Process for the preparation of such a composition, use of said composition for the manufacture of a finished article or a semi-finished product for a system of ground connection of automotive vehicle, especially a tyre and a tread pattern of a pneumu00e1 Tico.