| 摘要 |
Use of a compound of general formula RnZpSiX(4-n-p) for the treatment of steel surfaces, wherein X is selected from a group consisting of H, OH, halogen, alkoxy (C1-C3), acyloxy (C1-C3) and NR1R2; wherein each of R1 and R2 is selected from a group consisting of H, methyl and ethyl; wherein R is selected from a group consisting of straight-chain and/or branched C1-C6 alkyl radicals, straight-chain and/or branched C1-C6 alkenyl radicals or C1-C6 aryl radicals - optionally interrupted by O or S, wherein Z is a (optionally branched and/or unsaturated) C1-C6-alkylene-radical-bonded organofunctional group selected from a group consisting of halogen, optionally substituted amino group, amide, aldehyde, alkylcarbonyl, carboxy, hydroxy, mercapto, cyano, alkoxy, alkoxycarbonyl, sulphonic acid, phosphonic acid, phosphate, acryloxy, methacryloxy, glycidyloxy, epoxy or vinyl group, wherein n = 0.1 or 2, p = 1, 2 or 3 and 3 = (n+p) = 1, wherein the compound of general formula (1) contains not more than 20 carbon atoms. |
