Patent ID: 6252001
Filing Date: 2001-06-26
Classification: C07C,C07F,C08F

Abstract:
A polymer having units: ##STR10##wherein each Ar' is the residual of the reaction of (C.ident.C--).sub.n Ar or Ar(--C.ident.C).sub.m moieties in monomers of the formula(R--C.ident.C).sub.n --Ar--L--Ar--(C.ident.C--R).sub.m ;each R is independently hydrogen, an alkyl, aryl or inertly-substituted alkyl or aryl group; each L is a covalent bond or a group, which links one Ar' to at least one other Ar'; n and m are integers of at least 2; and Ar is an aromatic group or inertly-substituted aromatic group.