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Title: Synthesis and dyeing characteristics of ethyl 1-(2-acetamido-3-cyano-5-carbethoxythiophen-4-yl)glyoxalate-(aryl) hydrazones
Authors: Sabnis, R W
Rangnekar, D W
Keywords: Azo disperse dyes;Dyeing;Polyester fibre;Thiophenes
Issue Date: Mar-1992
Publisher: NISCAIR-CSIR, India
Abstract: Five monoazo disperse dyes, ethyl 1-(2-acetamido-3-cyano-5-carbethoxythiophen-4-yl)glyoxalate-(aryl)hydrazones, were prepared and their dyeing performance on polyester fibres was assessed. The dyeings on polyester had orange red and bright red shades with low pickup, moderate light fastness and good sublimation fastness.
Page(s): 62-64
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.17(1) [March 1992]

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