Liquid viscous product based on an organofunctional silane system for producing weathering-stabile protective coatings for preventing surface soiling

摘要

The present invention relates to a composition comprising an organofunctional silane system, in which fluorinated alkyl groups of the general formula F3C(CF2)r(CH2)s— (Ib) are attached to some of the silicon atoms, and a thickener, to a process for preparing such a composition, and to the use of the composition for preventing surface soiling.