Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes

Detalhes bibliográficos
Autor(a) principal: Maradiya,Hari R.
Data de Publicação: 2001
Outros Autores: Patel,Vithal S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000600004
Resumo: The synthesis of some novel heterocyclic azo disperse dyes derived from 5-acetyl-2-amino-4-methylthiazole (1) using various N-alkyl derivatives of aniline (2a-e) and their dyeing performance as disperse dyes have been assessed on polyester and nylon fabrics. The spectral properties of these dyes were measured. The dyed fabrics show moderate to good light fastness, very good rubbing, perspiration, washing fastness and excellent sublimation fastness. These dyes have been found to give bright orange-red colour hues with very good depth and levelness on fabrics. The dyebath exhaustion on fabrics has been found to be very good.
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spelling Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes5-acetyl-2-amino-4-methylthiazoledisperse dyesdyeingexhaustionfastnessThe synthesis of some novel heterocyclic azo disperse dyes derived from 5-acetyl-2-amino-4-methylthiazole (1) using various N-alkyl derivatives of aniline (2a-e) and their dyeing performance as disperse dyes have been assessed on polyester and nylon fabrics. The spectral properties of these dyes were measured. The dyed fabrics show moderate to good light fastness, very good rubbing, perspiration, washing fastness and excellent sublimation fastness. These dyes have been found to give bright orange-red colour hues with very good depth and levelness on fabrics. The dyebath exhaustion on fabrics has been found to be very good.Sociedade Brasileira de Química2001-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000600004Journal of the Brazilian Chemical Society v.12 n.6 2001reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532001000600004info:eu-repo/semantics/openAccessMaradiya,Hari R.Patel,Vithal S.eng2002-04-15T00:00:00Zoai:scielo:S0103-50532001000600004Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2002-04-15T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
title Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
spellingShingle Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
Maradiya,Hari R.
5-acetyl-2-amino-4-methylthiazole
disperse dyes
dyeing
exhaustion
fastness
title_short Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
title_full Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
title_fullStr Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
title_full_unstemmed Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
title_sort Synthesis and Dyeing Performance of Some Novel Heterocyclic Azo Disperse Dyes
author Maradiya,Hari R.
author_facet Maradiya,Hari R.
Patel,Vithal S.
author_role author
author2 Patel,Vithal S.
author2_role author
dc.contributor.author.fl_str_mv Maradiya,Hari R.
Patel,Vithal S.
dc.subject.por.fl_str_mv 5-acetyl-2-amino-4-methylthiazole
disperse dyes
dyeing
exhaustion
fastness
topic 5-acetyl-2-amino-4-methylthiazole
disperse dyes
dyeing
exhaustion
fastness
description The synthesis of some novel heterocyclic azo disperse dyes derived from 5-acetyl-2-amino-4-methylthiazole (1) using various N-alkyl derivatives of aniline (2a-e) and their dyeing performance as disperse dyes have been assessed on polyester and nylon fabrics. The spectral properties of these dyes were measured. The dyed fabrics show moderate to good light fastness, very good rubbing, perspiration, washing fastness and excellent sublimation fastness. These dyes have been found to give bright orange-red colour hues with very good depth and levelness on fabrics. The dyebath exhaustion on fabrics has been found to be very good.
publishDate 2001
dc.date.none.fl_str_mv 2001-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000600004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000600004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532001000600004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.12 n.6 2001
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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