| abstract |
FIELD: chemistry. n SUBSTANCE: curable polymer composition contains a linker which contains at least one organic polymer with silane groups, having molecular weight higher than 1000, and selected from a group of polymers consisting of aromatic or aliphatic polyurethanes which are partially or completely fixed with silane, polyethers and polyesters, polycarbonates, polyacrylate, polybutadiene, polyether with hydrolysable silane groups and mixtures thereof, at least one reactive polyorganosiloxane polymer having molecular weight from about 1000 to about 200000 and, optionally, an organic polymer without functional silane groups. n EFFECT: improved weather resistance. n 15 cl, 4 ex |