COMPOSITIONS ON THE BASIS OF ORGANYLOXYSILANE-TERMINATED POLYMERS

摘要

The invention relates to compositions containing (A) silane-cross-linked polymers of formula Y-[(CR1 2)b-SiRa(OR2)3-a]x (I), wherein the radicals and indices have the meaning specified in claim 1, and (B) highly dispersed silicic acid, with the condition that the silane-cross-linked polymers (A) have a mean molar mass Mn (numerical average) of at least 8000 g/mol and that the composition (M) contains highly dispersed silicic acid in a quantity of 16 to 50 wt%, relative to the total weight of the composition (M). The invention further relates to a method for the production of such compositions and the usage thereof as adhesives and sealants, particularly for gluing substrates.