Organosilicone having a carboxyl functional group thereon

Details Organosilicone having a carboxyl functional group thereon Organosilicone having a carboxyl functional group thereon

1995-04-12

1997-01-21

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From silicon reactant having at least one...

528 25, 528 38, 548406, C08G 7704

Patent

active

055960618

ABSTRACT:
A polysiloxane composition is provided having the formula ##STR1## wherein: R.sub.1, can be R.sub.2 or at least one pyrrolidone containing group of the general formula: ##STR2## wherein; R.sub.5 is hydrogen, lower alkyl or alkali metal; F, is linear or branched alkylene of 1-12 carbon atoms; n is 0 or 2; n.sup.1 is 0 or 1; n.sup.2 is 0 or 1; and B is --NR.sub.9, sulfur or oxygen, wherein R, is hydrogen or lower alkyl; with the proviso that when n is 0 and n.sup.2 is 1, n.sup.1 is 1, when n is 2 and n.sup.2 is 1, n.sup.1 is 0 or 1 and when n is 2 and n.sup.2 is 0, n.sup.1 is 0;

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