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Title: Synthesis of 2-azobenzo[b]thiophenes and their application on polyester fibres as disperse dyes
Authors: Sabnis, R W
Rangnekar, D W
Keywords: Azo disperse dyes;Benzo[b]thiophenes;Dyeing;Polyester fibre
Issue Date: Mar-1992
Publisher: NISCAIR-CSIR, India
Abstract: Seven monoazo disperse dyes, 2-(hetaryl or aryl]azo- 4,5,6, 7-tetrahydrobenzo[b]thiophene-3-carboxamides, were prepared and their dyeing performance on polyester fibres was assessed. The dyeings on polyester had golden yellow, orange, red, pink, violet and blue shades with good pick-up and good to excellent light fastness and sublimation fastness.
Page(s): 58-61
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.17(1) [March 1992]

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