Patent ID: 6022926
Filing Date: 2000-02-08
Classification: A61K,A61Q,B01F,C07F,C08G,Y10T

Abstract:
A polysiloxane containing 2-oxazolidinone groups and having the average formula ##STR13## where the radicals R.sup.1 are identical or different and are alkyl radicals having from 1 to 4 carbon atoms or phenyl radicals, wherein at least 90% of the radicals R.sup.1 are methyl radicals,R.sup.2 is as defined for the radicals R.sup.1, where at least one radical R.sup.2 is a radical of the formulae ##STR14## where R.sup.3 is a branched or unbranched alkylene radical having from 1 to 20 carbon atoms andR.sup.4 are identical or different alkylene radicals having from 1 to 4 carbon atoms,R.sup.5 is H or an alkyl radical having from 1 to 8 carbon atoms,R.sup.6 is H or an alkyl radical having from 1 to 4 carbon atoms or an alkylene radical which together with R.sup.3 forms a ring andn is from 0 to 20,a is from 0 to 1,000,b is from 0 to 10,oran organosilane containing 2-oxazolidinone groups and having the formulaR.sup.8.sub.3-m (R.sup.8 O).sub.m SiR.sup.2where the radicalsR.sup.8 are identical or different and are alkyl radicals having from 1 to 4 carbon atoms,R.sup.2 is a radical of the above-mentioned formulae andm is from 0 to 3.