公开(公告)号：US3745141A

公开(公告)日：1973-07-10

申请号：US3745141D

申请日：1971-02-16

Applicant: RHODIACETA

Inventor： PALSKY A ,  BONNARD L ,  PICH R

IPC: C08G63/688 ,  C08G65/48 ,  C08G75/23 ,  C08L67/02 ,  C08L71/00 ,  C08L77/00 ,  C08G5/00 ,  C07C143/50 ,  C08G5/02

CPC classification number: C08L77/06 ,  C08G63/6886 ,  C08G65/48 ,  C08G75/23 ,  C08L67/02 ,  C08L71/00 ,  Y10S524/925 ,  C08L2666/18 ,  C08L81/00

Abstract: THE INVENTION PROVIDES NOVEL ALIPHATIC/AROMATIC POLYETHERS CONTAINING SULPHONATE GROUPS WHICH MAY ADVANTAGEOUSLY BE INCORPORATED IN POLYESTERS OR POLYAMIDES AS A DISPERSION OR, IN THE CASE OF POLYESTERS, AS PART OF THE POLYMER MOLECULE, TO IMPROVE THEIR AFFINITY FOR BASIC DYESTUFFS.