Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints

Abstract Polyurethanes, one of the most used polymers worldwide, are strongly dependent of non-renewable fossil resources. Thus, boosting the production of new polyurethanes based on more sustainable raw materials is crucial to move towards the footwear industry decarbonisation. The aim of this stud...

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Autores principales:	M. P. Carbonell-Blasco, M. A. Pérez-Limiñana, C. Ruzafa-Silvestre, F. Arán-Ais, E. Orgilés-Calpena
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	Sustainability Footwear Adhesives Bio-based polyurethanes Biobased polyol CO2-based polyol Chemical technology TP1-1185 Dentistry RK1-715
Acceso en línea:	https://doaj.org/article/498e6ccce3424b5ea5e41b7c37ab3cc3
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spelling	oai:doaj.org-article:498e6ccce3424b5ea5e41b7c37ab3cc32021-11-21T12:25:43ZInfluence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints10.1186/s40563-021-00138-72196-4351https://doaj.org/article/498e6ccce3424b5ea5e41b7c37ab3cc32021-11-01T00:00:00Zhttps://doi.org/10.1186/s40563-021-00138-7https://doaj.org/toc/2196-4351Abstract Polyurethanes, one of the most used polymers worldwide, are strongly dependent of non-renewable fossil resources. Thus, boosting the production of new polyurethanes based on more sustainable raw materials is crucial to move towards the footwear industry decarbonisation. The aim of this study is to synthesise and characterise reactive hotmelt polyurethanes from biomass and CO2-based polyols as bioadhesives for the footwear industry. The influence of biobased polyols on the polyurethane structure, and therefore, on their final properties was analysed by different experimental techniques such us Fourier transform infrared spectroscopy (FTIR), Differential scanning calorimetry (DSC), Thermogravimetric analysis (TGA), Melting viscosity, Softening temperature and T-peel strength test, in order to assess their viability for the upper to sole bonding process. The results obtained indicated that the incorporation of different amounts of the biobased polyols produces changes in the structure and final performance of the polyurethanes. Therefore, adhesion test carried out by the T-peel test 72 h after the upper -to- sole bonding of the sustainable adhesives show high final adhesion values. These sustainable raw materials provide polyurethane adhesives with additional beneficial non-toxicity and sustainable characteristics, without harming their properties during their useful life.M. P. Carbonell-BlascoM. A. Pérez-LimiñanaC. Ruzafa-SilvestreF. Arán-AisE. Orgilés-CalpenaSpringerOpenarticleSustainabilityFootwearAdhesivesBio-based polyurethanesBiobased polyolCO2-based polyolChemical technologyTP1-1185DentistryRK1-715ENApplied Adhesion Science, Vol 9, Iss 1, Pp 1-14 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Sustainability Footwear Adhesives Bio-based polyurethanes Biobased polyol CO2-based polyol Chemical technology TP1-1185 Dentistry RK1-715
spellingShingle	Sustainability Footwear Adhesives Bio-based polyurethanes Biobased polyol CO2-based polyol Chemical technology TP1-1185 Dentistry RK1-715 M. P. Carbonell-Blasco M. A. Pérez-Limiñana C. Ruzafa-Silvestre F. Arán-Ais E. Orgilés-Calpena Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
description	Abstract Polyurethanes, one of the most used polymers worldwide, are strongly dependent of non-renewable fossil resources. Thus, boosting the production of new polyurethanes based on more sustainable raw materials is crucial to move towards the footwear industry decarbonisation. The aim of this study is to synthesise and characterise reactive hotmelt polyurethanes from biomass and CO2-based polyols as bioadhesives for the footwear industry. The influence of biobased polyols on the polyurethane structure, and therefore, on their final properties was analysed by different experimental techniques such us Fourier transform infrared spectroscopy (FTIR), Differential scanning calorimetry (DSC), Thermogravimetric analysis (TGA), Melting viscosity, Softening temperature and T-peel strength test, in order to assess their viability for the upper to sole bonding process. The results obtained indicated that the incorporation of different amounts of the biobased polyols produces changes in the structure and final performance of the polyurethanes. Therefore, adhesion test carried out by the T-peel test 72 h after the upper -to- sole bonding of the sustainable adhesives show high final adhesion values. These sustainable raw materials provide polyurethane adhesives with additional beneficial non-toxicity and sustainable characteristics, without harming their properties during their useful life.
format	article
author	M. P. Carbonell-Blasco M. A. Pérez-Limiñana C. Ruzafa-Silvestre F. Arán-Ais E. Orgilés-Calpena
author_facet	M. P. Carbonell-Blasco M. A. Pérez-Limiñana C. Ruzafa-Silvestre F. Arán-Ais E. Orgilés-Calpena
author_sort	M. P. Carbonell-Blasco
title	Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
title_short	Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
title_full	Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
title_fullStr	Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
title_full_unstemmed	Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
title_sort	influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/498e6ccce3424b5ea5e41b7c37ab3cc3
work_keys_str_mv	AT mpcarbonellblasco influenceofbiobasedpolyoltypeonthepropertiesofpolyurethanehotmeltadhesivesforfootwearjoints AT maperezliminana influenceofbiobasedpolyoltypeonthepropertiesofpolyurethanehotmeltadhesivesforfootwearjoints AT cruzafasilvestre influenceofbiobasedpolyoltypeonthepropertiesofpolyurethanehotmeltadhesivesforfootwearjoints AT faranais influenceofbiobasedpolyoltypeonthepropertiesofpolyurethanehotmeltadhesivesforfootwearjoints AT eorgilescalpena influenceofbiobasedpolyoltypeonthepropertiesofpolyurethanehotmeltadhesivesforfootwearjoints
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Influence of biobased polyol type on the properties of polyurethane hotmelt adhesives for footwear joints

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