Patent ID: 6118014
Filing Date: 2000-09-12
Classification: C07F,C08G

Abstract:
A composition of matter comprising a cocyclic siloxane having the formula ##STR13## where R1 to R3 are each an alkyl group containing 1-6 carbon atoms; R4 is a carboxyalkyl or carboxyalkyl derivative group having the formula --(CHR5).sub.n COOR6 where R5 is hydrogen or an alkyl group containing 1-6 carbon atoms; R6 is hydrogen, an alkyl group containing 1-6 carbon atoms, or a trialkylsilyl group --Si(R7).sub.3 where R7 is an alkyl group containing 1-6 carbon atoms; a and b are each a positive integer having a value of 1-10; and n is a positive integer having a value of 3-20.