Patent ID: 6359166
Filing Date: 2002-03-19
Classification: C07C,C08K

Abstract:
A composition of matter comprising an oxalate-blocked compound having the formula: wherein Z is an arylene or alkylarylene group of the formula: whereinA is a difunctional aliphatic, cycloaliphatic, or aromatic radical of 1 to 13 carbon atoms, or a thio, oxy, carbonyl, sulfonyl, or sulfonyl radical, and x is 0 or 1; R is an aryl group, substituted aryl group, arylalkyl group, substituted alkyl group, or an alkyl group; and n or nâ€² is 1 and each is independently selected as 0 or 1 with the proviso that when either n or nâ€² is 0, its corresponding portion of the Zâ€”Oâ€”moiety is terminated by hydrogen or is terminated by a metal or nonmetal cation.