RUBBER COMPOSITION WITH PRECIPITATED SILICA PARTIALLY PRE-HYDROPHOBATED WITH ALKYLSILANE COUPLED TO AN ELASTOMER IN SITU WITHIN THE RUBBER COMPOSITION AND TIRE WITH COMPONENT

摘要

The invention relates to a rubber composition containing diene based elastomer(s) coupled with a silica coupler in situ in the rubber composition to a precipitated silica which is partially pre-hydrophobated with an alkylsilane, its preparation and to a tire containing a component comprised of such rubber composition.