Synthesis and properties of acid dyes derived from 7-amino-1-hydroxynaphthalene-3-sulphonic acid

被引：13

作者：

Blus, K ^{[1
]}

机构：

[1] Lodz Tech Univ, Inst Dyes, PL-90924 Lodz, Poland

来源：

DYES AND PIGMENTS | 1999年 / 41卷 / 1-2期

关键词：

acid dyes; dyeing polyamide fibres; dyes derived from gamma-acid;

D O I：

10.1016/S0143-7208(98)00079-5

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The paper concerns the synthesis of red acid dyes derived from gamma-acid and containing one sulphonamide group in the dye molecule. These dyes are designed for dyeing polyamide and wool fibres from weakly acidic dyebaths. The dyes were examined in respect of their application, fastness and spectroscopic characteristics. It was found that the sulphonamide group and substituents present at its nitrogen atom influenced the properties of these dyes. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：149 / 157

页数：9