Patent ID: 6201093
Filing Date: 2001-03-13
Classification: C08F,C08G,D06M

Abstract:
Amino-functional polyorganosiloxanes of the general formula (I) ##STR9##where R.sup.1, independent of one another, stands for either alkyl, aryl, alkoxy or hydroxy radicals, R, independent of one another, stands for the same or different, substituted or unsubstituted alkyl, aryl or alkylaryl radicals, R.sup.3, independent of one another, stands for a linear or branched, substituted or unsubstituted alkylene radical, interrupted or not interrupted by hetero groupings, with 2 to 10 carbon atoms, b has a value of from 50 to 1,000 and c has a value of from 1 to 100, a and d have values, in each instance, from 0 to 2, with the proviso that the sum of (a+d) is a maximum of 2, and that k is either 1 or 2,and Z corresponds to the structure of formula (II)(M1)(M2)(M3)H (II)where (M1) represents a structural unit selected from ##STR10##or mixtures thereof, where W represents an --NR.sup.2 -- or --O-- grouping, U represents a linear or branched alkylene group with 2 to 10 carbon atoms, X.sup..crclbar. represents a negatively charged ion which is stable in aqueous solution, R.sup.2, independent of one another, represents alkyl radicals with 1 to 4 carbon atoms or hydrogen, R.sup.4, independent of one another, represents substituted or unsubstituted alkyl, aryl, or alkylaryl radicals with 1 to 10 carbon atoms, and R.sup.5, independent of one another, represents substituted or unsubstituted, saturated or unsaturated alkyl, aryl, or alkylaryl radicals with 1 to 10 carbon atoms or hydrogen, and h has a value of between 0 and 250,(M2) represents a structural unit selected from at least one of ##STR11##where R.sup.5 has the meaning indicated above and i has a value of between 0 and 400, and (M3) represents a structural unit selected from at least one of ##STR12##where R.sup.6 represents --COOR.sup.7 -- or CONR.sup.2 --R.sup.8 --, ethylene or phenyl grouping, where R.sup.7 represents a linear or branched alkyl radical with 1 to 18 carbon atoms, hydroxyalkyl radical with 2 to 5 carbon atoms, alkoxy polyethylene glycol radicals with molecular weights of 73 to 1,000 g/mole, or a hydroxy group, and R.sup.8 represents a hydroxy methylene or hydroxy methylene ether radical, a 2-methyl propane sulfonic acid radical or hydrogen, and R.sup.9 represents hydrogen or chlorine, and j has a value between 0 and 200, with the proviso that the sum of (h+i) is always greater than (2.multidot.j).