Brief overview on bio-based adhesives and sealants

Detalhes bibliográficos
Autor(a) principal: Magalhães, Solange
Data de Publicação: 2019
Outros Autores: Alves, Luís, Medronho, Bruno, Fonseca, Ana C., Romano, Anabela, Coelho, Jorge F.J., Norgren, Magnus
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/13461
Resumo: Adhesives and sealants (AS) are materials with excellent properties, versatility, and simple curing mechanisms, being widely used in different areas ranging from the construction to the medical sectors. Due to the fast-growing demand for petroleum-based products and the consequent negative environmental impact, there is an increasing need to develop novel and more sustainable sources to obtain raw materials (monomers). This reality is particularly relevant for AS industries, which are generally dependent on non-sustainable fossil raw materials. In this respect, biopolymers, such as cellulose, starch, lignin, or proteins, emerge as important alternatives. Nevertheless, substantial improvements and developments are still required in order to simplify the synthetic routes, as well as to improve the biopolymer stability and performance of these new bio-based AS formulations. This environmentally friendly strategy will hopefully lead to the future partial or even total replacement of non-renewable petroleum-based feedstock. In this brief overview, the general features of typical AS are reviewed and critically discussed regarding their drawbacks and advantages. Moreover, the challenges faced by novel and more ecological alternatives, in particular lignocellulose-based solutions, are highlighted.
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spelling Brief overview on bio-based adhesives and sealantsCelluloseLigninAdhesivesSealantsSiliconeAdhesionAdhesives and sealants (AS) are materials with excellent properties, versatility, and simple curing mechanisms, being widely used in different areas ranging from the construction to the medical sectors. Due to the fast-growing demand for petroleum-based products and the consequent negative environmental impact, there is an increasing need to develop novel and more sustainable sources to obtain raw materials (monomers). This reality is particularly relevant for AS industries, which are generally dependent on non-sustainable fossil raw materials. In this respect, biopolymers, such as cellulose, starch, lignin, or proteins, emerge as important alternatives. Nevertheless, substantial improvements and developments are still required in order to simplify the synthetic routes, as well as to improve the biopolymer stability and performance of these new bio-based AS formulations. This environmentally friendly strategy will hopefully lead to the future partial or even total replacement of non-renewable petroleum-based feedstock. In this brief overview, the general features of typical AS are reviewed and critically discussed regarding their drawbacks and advantages. Moreover, the challenges faced by novel and more ecological alternatives, in particular lignocellulose-based solutions, are highlighted.Funding Agency Portuguese Foundation for Science and Technology PTDC/AGR-TEC/4814/2014; PTDC/ASP-SIL/30619/2017; IF/01005/2014.MDPISapientiaMagalhães, SolangeAlves, LuísMedronho, BrunoFonseca, Ana C.Romano, AnabelaCoelho, Jorge F.J.Norgren, Magnus2020-02-05T15:16:00Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/13461eng2073-436010.3390/polym11101685info: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:RCAAP2023-07-24T10:25:34Zoai:sapientia.ualg.pt:10400.1/13461Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:04:37.996198Repositório 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 Brief overview on bio-based adhesives and sealants
title Brief overview on bio-based adhesives and sealants
spellingShingle Brief overview on bio-based adhesives and sealants
Magalhães, Solange
Cellulose
Lignin
Adhesives
Sealants
Silicone
Adhesion
title_short Brief overview on bio-based adhesives and sealants
title_full Brief overview on bio-based adhesives and sealants
title_fullStr Brief overview on bio-based adhesives and sealants
title_full_unstemmed Brief overview on bio-based adhesives and sealants
title_sort Brief overview on bio-based adhesives and sealants
author Magalhães, Solange
author_facet Magalhães, Solange
Alves, Luís
Medronho, Bruno
Fonseca, Ana C.
Romano, Anabela
Coelho, Jorge F.J.
Norgren, Magnus
author_role author
author2 Alves, Luís
Medronho, Bruno
Fonseca, Ana C.
Romano, Anabela
Coelho, Jorge F.J.
Norgren, Magnus
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Magalhães, Solange
Alves, Luís
Medronho, Bruno
Fonseca, Ana C.
Romano, Anabela
Coelho, Jorge F.J.
Norgren, Magnus
dc.subject.por.fl_str_mv Cellulose
Lignin
Adhesives
Sealants
Silicone
Adhesion
topic Cellulose
Lignin
Adhesives
Sealants
Silicone
Adhesion
description Adhesives and sealants (AS) are materials with excellent properties, versatility, and simple curing mechanisms, being widely used in different areas ranging from the construction to the medical sectors. Due to the fast-growing demand for petroleum-based products and the consequent negative environmental impact, there is an increasing need to develop novel and more sustainable sources to obtain raw materials (monomers). This reality is particularly relevant for AS industries, which are generally dependent on non-sustainable fossil raw materials. In this respect, biopolymers, such as cellulose, starch, lignin, or proteins, emerge as important alternatives. Nevertheless, substantial improvements and developments are still required in order to simplify the synthetic routes, as well as to improve the biopolymer stability and performance of these new bio-based AS formulations. This environmentally friendly strategy will hopefully lead to the future partial or even total replacement of non-renewable petroleum-based feedstock. In this brief overview, the general features of typical AS are reviewed and critically discussed regarding their drawbacks and advantages. Moreover, the challenges faced by novel and more ecological alternatives, in particular lignocellulose-based solutions, are highlighted.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-01-01T00:00:00Z
2020-02-05T15:16:00Z
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/10400.1/13461
url http://hdl.handle.net/10400.1/13461
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2073-4360
10.3390/polym11101685
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 MDPI
publisher.none.fl_str_mv MDPI
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
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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