Oberflächenmodifizierte, oxidische oder silikatische Füllstoffe und ihre Verwendung

摘要

Surface-treated oxidic or silicated filling materials are produced by esterifying an oxidic or silicated filling material with unsaturated compounds containing hydroxyl groups and by applying treatment with sulfur or sulfur donors, whereby reactions can take place sequentially or at one time. The obtained rubber mixtures with said modified filling materials are suitable for the production of highly reinforced, wear resistant shaped bodies, exhibiting low rolling resistance and high wear resistance.