Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics

Flame retardancy is often required in various textile applications. Halogenated flame retardants (FR) are commonly used since they have good FR performance. Several of these components are listed under REACH. Halogen-free FR compounds have been developed as alternatives. So far, not many biobased FR...

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Autores principales:	David De Smet, Madeleine Wéry, Miriam Bader, Ines Stachel, Michael Meyer, Myriam Vanneste
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	flame retardant biobased cotton textile sorbitol isosorbide Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/a1b462596c7246299dd5c828d37022a0
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spelling	oai:doaj.org-article:a1b462596c7246299dd5c828d37022a02021-11-11T17:56:54ZGreen Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics10.3390/ma142163751996-1944https://doaj.org/article/a1b462596c7246299dd5c828d37022a02021-10-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6375https://doaj.org/toc/1996-1944Flame retardancy is often required in various textile applications. Halogenated flame retardants (FR) are commonly used since they have good FR performance. Several of these components are listed under REACH. Halogen-free FR compounds have been developed as alternatives. So far, not many biobased FR have made it to the market and are being applied in the textile sector, leaving great opportunities since biobased products are experiencing a renaissance. In this study, renewable FR based on sorbitol and isosorbide were synthesised. The reaction was performed in the melt. The resulting biobased FR were characterised via FT-IR, thermogravimetric analysis (TGA) and X-ray fluorescence (XRF). Cotton fabrics functionalized with the developed biobased FR passed ISO 15025 FR test. After washing, the FR properties of the fabrics decreased (longer afterflame and afterglow time) but still complied with ISO 15025, indicating the biobased FR were semi-permanent. The amount of residue of modified sorbitol and isosorbide measured at 600 °C in air was 31% and 27%, respectively. Cotton treated with biobased modified FR showed no ignition during cone calorimetry experiments, indicating a flame retardancy. Furthermore, a charring of the FR containing samples was observed by means of cone calorimetry and TGA measurements.David De SmetMadeleine WéryMiriam BaderInes StachelMichael MeyerMyriam VannesteMDPI AGarticleflame retardantbiobasedcottontextilesorbitolisosorbideTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6375, p 6375 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	flame retardant biobased cotton textile sorbitol isosorbide Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	flame retardant biobased cotton textile sorbitol isosorbide Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 David De Smet Madeleine Wéry Miriam Bader Ines Stachel Michael Meyer Myriam Vanneste Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
description	Flame retardancy is often required in various textile applications. Halogenated flame retardants (FR) are commonly used since they have good FR performance. Several of these components are listed under REACH. Halogen-free FR compounds have been developed as alternatives. So far, not many biobased FR have made it to the market and are being applied in the textile sector, leaving great opportunities since biobased products are experiencing a renaissance. In this study, renewable FR based on sorbitol and isosorbide were synthesised. The reaction was performed in the melt. The resulting biobased FR were characterised via FT-IR, thermogravimetric analysis (TGA) and X-ray fluorescence (XRF). Cotton fabrics functionalized with the developed biobased FR passed ISO 15025 FR test. After washing, the FR properties of the fabrics decreased (longer afterflame and afterglow time) but still complied with ISO 15025, indicating the biobased FR were semi-permanent. The amount of residue of modified sorbitol and isosorbide measured at 600 °C in air was 31% and 27%, respectively. Cotton treated with biobased modified FR showed no ignition during cone calorimetry experiments, indicating a flame retardancy. Furthermore, a charring of the FR containing samples was observed by means of cone calorimetry and TGA measurements.
format	article
author	David De Smet Madeleine Wéry Miriam Bader Ines Stachel Michael Meyer Myriam Vanneste
author_facet	David De Smet Madeleine Wéry Miriam Bader Ines Stachel Michael Meyer Myriam Vanneste
author_sort	David De Smet
title	Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
title_short	Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
title_full	Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
title_fullStr	Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
title_full_unstemmed	Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics
title_sort	green sorbitol- and isosorbide-based flame retardants for cotton fabrics
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/a1b462596c7246299dd5c828d37022a0
work_keys_str_mv	AT daviddesmet greensorbitolandisosorbidebasedflameretardantsforcottonfabrics AT madeleinewery greensorbitolandisosorbidebasedflameretardantsforcottonfabrics AT miriambader greensorbitolandisosorbidebasedflameretardantsforcottonfabrics AT inesstachel greensorbitolandisosorbidebasedflameretardantsforcottonfabrics AT michaelmeyer greensorbitolandisosorbidebasedflameretardantsforcottonfabrics AT myriamvanneste greensorbitolandisosorbidebasedflameretardantsforcottonfabrics
_version_	1718431960710250496

Green Sorbitol- and Isosorbide-Based Flame Retardants for Cotton Fabrics

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