涤纶及其混纺织物染色领域中的一项创新—托拉司WW

A new innovation in the dyeing of polyester and its blends—Terasil WW

本文叙述了涤纶及其混纺织物染色中迫切要求洗涤牢度的一系列因素，并叙述了过去在分散染料洗涤牢度方面存在的的一些不足之点。论述了亨斯迈公司在苯二甲酰亚胺偶氮化学的基础上发明了全新的具有优良洗涤牢度的分散染料—托拉司WW（Terasil WW）并举例与以前的所谓洗涤牢度良好的分散染料作了比较。

This article has described the reasons of demands for washing fastness in the dyed polyester and its blends with illustrations of the draw—backs of the current so called high washing fastness disperse dyes. Under the azo chemistry of phthalic amide, a new series of disperse dyes —Terasil WW have been developed and produced by Huntsman Textile Effects. Their advantagco have been shown by illustions.