| abstract |
A keto-group-containing silane of the formula <IMAGE> WHEREIN R independently represents an alkyl, cycloalkyl, alkyloxyalkyl and phenyl group, R' represents an unsubstituted straight-chained or branched alkylene or alkenyl cycloalkylene or cycloalkenyl group having 2 to 8 carbon atoms, R'' represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R''' represents a hydrogen atom, a straight-chained or branched alkyl or alkenyl group having 1 to 6 carbon atoms or a C5-C6 cycloalkyl group, and N HAS THE VALUE 1 OR 2, AND THE CONDENSATION PRODUCTS THEREOF; PROCESSES FOR THEIR PRODUCTION AND THE USE THEREOF AND FACILITATING THE ADHESION OF INORGANIC OXIDIC AND METALLIC SURFACES TO POLYADDITION OR POLYCONDENSATION POLYMERIC COMPOSITIONS. |