Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics

Detalhes bibliográficos
Autor(a) principal: Tzanov, Tzanko
Data de Publicação: 2002
Outros Autores: Stamenova, Maria, Betcheva, Rossica, Paulo, Artur Cavaco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/2657
Resumo: Lipases were used to restore partially the strength losses of cotton fabrics crosslinked with 1,2,3,4- utanetetracarboxylic acid. The enzymatic hydrolysis of the ester linkages at low temperature and neutral pH resulted in 10% strength recovery, coupled with a slight deterioration of the crease-resistance effect. The conventional alkaline hydrolysis provided higher strength recovery, however provoked considerable change in the durable press performance of the fabrics.
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spelling Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabricsButanetetracarboxylic acidCrosslinkingLipasesStrength recoveryScience & TechnologyLipases were used to restore partially the strength losses of cotton fabrics crosslinked with 1,2,3,4- utanetetracarboxylic acid. The enzymatic hydrolysis of the ester linkages at low temperature and neutral pH resulted in 10% strength recovery, coupled with a slight deterioration of the crease-resistance effect. The conventional alkaline hydrolysis provided higher strength recovery, however provoked considerable change in the durable press performance of the fabrics.Wiley-VCH VerlagUniversidade do MinhoTzanov, TzankoStamenova, MariaBetcheva, RossicaPaulo, Artur Cavaco20022002-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/2657eng"Macromolecular Materials and Engineering". ISSN 1438-7492 287:7 (2002) 462-465.1438-749210.1002/1439-2054(20020701)287:7<462::AID-MAME462>3.0.CO;2-9info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:35:24Zoai:repositorium.sdum.uminho.pt:1822/2657Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:31:14.863696Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
title Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
spellingShingle Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
Tzanov, Tzanko
Butanetetracarboxylic acid
Crosslinking
Lipases
Strength recovery
Science & Technology
title_short Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
title_full Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
title_fullStr Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
title_full_unstemmed Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
title_sort Lipases to Improve the performance of formaldehyde-free durable press finished cotton fabrics
author Tzanov, Tzanko
author_facet Tzanov, Tzanko
Stamenova, Maria
Betcheva, Rossica
Paulo, Artur Cavaco
author_role author
author2 Stamenova, Maria
Betcheva, Rossica
Paulo, Artur Cavaco
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Tzanov, Tzanko
Stamenova, Maria
Betcheva, Rossica
Paulo, Artur Cavaco
dc.subject.por.fl_str_mv Butanetetracarboxylic acid
Crosslinking
Lipases
Strength recovery
Science & Technology
topic Butanetetracarboxylic acid
Crosslinking
Lipases
Strength recovery
Science & Technology
description Lipases were used to restore partially the strength losses of cotton fabrics crosslinked with 1,2,3,4- utanetetracarboxylic acid. The enzymatic hydrolysis of the ester linkages at low temperature and neutral pH resulted in 10% strength recovery, coupled with a slight deterioration of the crease-resistance effect. The conventional alkaline hydrolysis provided higher strength recovery, however provoked considerable change in the durable press performance of the fabrics.
publishDate 2002
dc.date.none.fl_str_mv 2002
2002-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/1822/2657
url http://hdl.handle.net/1822/2657
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Macromolecular Materials and Engineering". ISSN 1438-7492 287:7 (2002) 462-465.
1438-7492
10.1002/1439-2054(20020701)287:7<462::AID-MAME462>3.0.CO;2-9
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley-VCH Verlag
publisher.none.fl_str_mv Wiley-VCH Verlag
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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