Modification of cotton cellulose with sodium benzoylthioglycollate and its effect on its dyeability with disperse dyes - Part 1: synthesis and characterisation of sodium benzoylthioglycollate

被引：8
|
作者：
Broadbent, PJ [1 ]
Lewis, DM [1 ]
机构：
[1] Univ Leeds, Dept Colour Chem, Leeds LS2 9JT, W Yorkshire, England
来源：
DYES AND PIGMENTS | 1999年 / 43卷 / 01期
关键词：
cotton modification; benzoylthioglycollate; synthesis; IR characterisation;
D O I：
10.1016/S0143-7208(99)00036-4
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The extensive amount of work which has been carried out to increase disperse dye substantivity for cellulosic fibres is critically assessed. From the viewpoint of the practical colourist it is important that such systems should be operable in aqueous media. A water soluble acylating agent, sodium benzoylthioglycollate, (BTG) was therefore synthesised and characterised. The stability of BTG to hydrolysis in aqueous media was determined, together with its reactivity towards other nucleophiles. (C) 1999 Elsevier Science Ltd. All rights reserved.
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页码：51 / 58
页数：8
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