Patent ID: 6018055
Filing Date: 2000-01-25
Classification: C07D,C08G

Abstract:
A polyarylether of formula (VIII) ##STR8## wherein the polyarylether is produced from a compound of formula (VII)HO--Z'--OH (VII)and a compound represented by formula (II) ##STR9## wherein Z' is 1-3 optionally substituted rings selected from the group consisting of an aromatic ring, a hetero aromatic ring, and an aliphatic ring;wherein A is --R.sub.1 --Z--Y in which R.sub.1 is H, C.sub.1 -C.sub.30 -alkyl or -aralkyl, or phenyl, wherein Z is a direct bond or CH.sub.2, S, O or NH, wherein Y is CH.sub.3, OR.sub.3, SR.sub.3, NHR.sub.3, N(R.sub.3).sub.2, COOR.sub.3, COOM, SO.sub.3 R.sub.3, or SO.sub.3 M in which R.sub.3 is C.sub.1 -C.sub.30 alkyl and M is alkali metal;wherein X is halogen or a nitro group; andwherein n is an integer of 10 to 800.