| 摘要 |
<p>Clear stable micellar solutions comprising: (a) a silane represented by the formulae: i) X 4-nSi(RNHaR'bYc)n where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms; Y denotes an acid anion; n is 1, 2 or 3; R denotes a divalent hydrocarbon radical with 1 to 6 carbon atoms; R' denotes alkyl radicals with 1 to 22 carbon atoms; saturated hydrocarbon radicals containing nitrogen, or unsaturated hydrocarbon radicals containing nitrogen; a is 0, 1 or 2; b is 0, 1, 2, or 3; c is 0 or 1; the sum of a + b is 2 or 3 and when the sum of a and b is 3, c is 1, otherwise c is 0: ii) X4-nSi(RPR''3Y)n where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms, R denotes a divalent hydrocarbon radical with 1 to 6 carbon atoms, R'' denotes an alkyl radical with 1 to 20 carbon atoms, or a phenyl radical, and n is 1, 2, or 3; or iii) X3SiR''' where X denotes an alkoxy radical with 1 to 6 carbon atoms, or an alkoxyalkoxy radical with 2 to 8 carbon atoms, or an alkyl radical with 1 to 6 carbon atoms and R''' denotes an alkyl radical with 1 to 6 carbon atoms or a phenyl radical; and (b) a cosurfactant with an HLB of at least 1. Y</p> |
