摘要:
The present invention relates to coating compositions containing cerium dioxide. Said coating compositions are based on hydrolysable silanes containing epoxy groups. The invention also relates to articles coated with said compositions and to the use thereof.
摘要:
The present invention concerns a coating compound, comprising at least one silicon compound (A) with at least one radical which cannot be hydrolitically cleaved and which is directly bonded to Si, said radical containing an expoxide group; a material in particle form (B) selected from the oxides, oxide hydrates, nitrides and carbides of Si, Al and B, in addition to transition metals and a particle size ranging from 1 to 100 nm; a compound (C) of Si, Ti. Zr, B, Sn or V and at least one hydrolyzable compound (D) of Ti, Zr or Al, wherein said constituents are present in the following proportions: 1.0 mol silicon compound (A); 0.27-0.49 mol material in particle form (B); 0.36-0.90 mol compound (C) and 0.14-0.22 mol compound (D).