| abstract |
An uncapped polysiloxane composition is provided having the formula: ##STR1## wherein: R is selected from R 2 or --OR 9 wherein R 9 is hydrogen or alkyl; n R 1 is selected from R 2 , an amine containing group of the formula --(CH 2 ) n --F n1 --B n2 --F--NH 2 functional carboxyl group of the general formula: ##STR2## wherein at least one R 1 is a pyrrolidone-containing functional carboxyl group as shown; R 2 is as defined below; R 5 is hydrogen, alkyl or alkali metal; F is linear or branched alkylene; B is --NR 9 , oxygen or sulfur, wherein R 9 is hydrogen or lower alkyl (C 1-6 ); n R 2 can be the same or different and is selected from alkyl, aryl, alkenyl or alkeynyl; n R 3 and R 4 , are selected from alkyl, aryl, capped or uncapped polyoxyalkylene, alkaryl, aralkylene or alkenyl; n a is an integer from 0 to 50,000; and n b is an integer from 0 to 100. |