Patent ID: 6011042
Filing Date: 2000-01-04
Classification: C07D

Abstract:
A polymeric ester of an aromatic, hydroxyl-containing compound, comprising the formula: ##STR20## wherein: Ar is a residue of an aromatic, hydroxyl-containing compound;Q is a moiety containing a free electron pair positioned three to six atoms from Y'Y and Y' are independently O or S;R.sub.1 and R.sub.2 are independently selected from the group consisting of H, C.sub.1-6 alkyls, aryls, substituted aryls, aralkyls, heteroalkyls, substituted heteroalkyls and substituted C.sub.1-6 alkyls;(n) is zero or a positive integer; andR.sub.3 is a substantially non-antigenic polymer.