| 摘要 |
<p>Moisture-curing, 1-component compositions (1-CC) containing polymers with 3-(N-silylalkyl)-amino-propenoate groups. Moisture-curing, 1-component compositions (MCC) containing polymer(s) of formula (I). (Structure (I), page 13) A1 = the residue of an optionally chain-extended polymeric alcohol after removing f OH groups; f = 1-3 (average functionality based on the 3-(N-silylalkyl)-propenoate groups); R1 = optionally cyclic 1-20C alkylene, optionally with aromatic components and optionally with 1 or more hetero-atoms, especially nitrogen; R2 = 1-5C alkyl; R3 = 1-8C alkyl; a = 0, 1 or 2; R4 = H or optionally substituted alkyl, aryl or aralkyl; R5, R6 = as for R4, or both combined as an optionally substituted alkylene group so as to form a ring . Independent claims are also included for (1) polymers of formula (I) (2) a method (M1) for the production of (I) from polymers with 3-oxopropenoate groups of formula A1-(O-CO-CH(R5)-CO-R6)f (II) and aminoalkylsilanes of formula HR4N-R1-Si(R3)a(OR2)3-a (III) (3) a method (M2) for the production of (MCC) by mixing (I) with other components in the absence of moisture (4) systems containing (MCC) (5) solid bodies or articles the surface of which is at least partly contacted with (MCC) (6) methods (M3) for bonding, sealing or coating which involve contacting a solid body or an article with (MCC)</p> |
