A NOVEL CARBOXY-DYE REACTIVE SYSTEM OF POTENTIAL APPLICABILITY TO WOOL AND NYLON FIBERS .1. STUDIES WITH MODEL AMINES

被引：13

作者：

GOMES, JINR

GRIFFITHS, J

MAIA, HLS

MOURA, JCVP

OLIVEIRACAMPOS, AMF ^{[1
]}

机构：

[1] UNIV MINHO,INIC,CTR QUIM PURA & APLICADA,AV JOAO 21,P-4700 BRAGA,PORTUGAL

[2] UNIV MINHO,CTR TECNOL TEXT 1,P-4800 GUIMARAES,PORTUGAL

[3] UNIV LEEDS,DEPT COLOUR CHEM & DYEING,LEEDS LS2 9JT,W YORKSHIRE,ENGLAND

来源：

DYES AND PIGMENTS | 1991年 / 17卷 / 04期

关键词：

D O I：

10.1016/0143-7208(91)80019-6

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Dyes containing carboxylic acid groups have the potential to be reacted with the amino groups of wool and nylon fibres by prior activation with ethyl chloroformate (forming a mixed anhydride). The scope of this reaction has been examined in solution using a range of carboxy dyes with cyclohexylamine or lysine as model amine substrates. The expected amides are formed in good yields, and have been isolated and characterised. A preliminary study of the reactive dyeing of wool and nylon-6.6 indicates that dyeings with high wet fastness can be achieved with this system.

引用

页码：269 / 278

页数：10

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