Patent ID: 7772377
Filing Date: 2010-08-10
Classification: C09B,C09D

Abstract:
1. A compound comprising two or more moieties of the formula wherein R is an alkyl group, an aryl group, an arylalkyl group, or an alkylaryl group, and wherein R can be joined to the phenyl moiety to form a ring, R′ is an aromatic- or heteroaromatic-containing group, each R a , independently of the others, is a halogen atom, an alkyl group, an alkoxy group, a nitrile group, a nitro group, an amide group, or a sulfonamide group, w is an integer of 0, 1, 2, 3, or 4, n is an integer representing the number of carbon atoms in each repeat alkylene oxide unit, and x is an integer representing the number of repeat alkylene oxide units, wherein said moieties each contain no —OH groups, —SH groups, or primary or secondary amino groups, said moieties being bonded to a polymer.