Patent ID: 6887952
Filing Date: 2005-05-03
Classification: C07D

Abstract:
1. A compound of the formula: wherein X is (alkylene oxide) n ; n is between about 40 to about 450; and Y and Z are independently arylene or heteroarylene units having 5 or 6 ring atoms, optionally substituted with from 1 to 4 substituents independently selected from the group consisting of C 1-6 alkyl straight or branched chain, halogen, trihalomethyl, C 1-6 alkoxy, —NO 2 , —NH 2 , —OH, —COOR′, where R′ is H or lower alkyl, —CH 2 OH, —CONH 2 , and a linkage to a poly(alkylene oxide) moiety, wherein Z is optionally present.