Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard

A new phosphate-containing bio-polyester based on glycerol and citric acid was synthesized and evaluated as fire-retardant (FR) in wooden particleboards. Phosphorus pentoxide was used to first introduce phosphate esters in the glycerol followed by esterification with citric acid to produce the bio-p...

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Autores: Svensson, Ingemar, Butron Janices, Amaia, Puyadena Jauregi, Maddalen, González Vives, Alba, Irusta Maritxalar, María Lourdes, Barrio Ulanga, Aitor
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/60341
Acceso en línea:http://hdl.handle.net/10810/60341
Access Level:acceso abierto
Palabra clave:polyester
phosphate
particleboard
fire reaction
cone calorimeter
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spelling Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden ParticleboardSvensson, IngemarButron Janices, AmaiaPuyadena Jauregi, MaddalenGonzález Vives, AlbaIrusta Maritxalar, María LourdesBarrio Ulanga, Aitorpolyesterphosphateparticleboardfire reactioncone calorimeterA new phosphate-containing bio-polyester based on glycerol and citric acid was synthesized and evaluated as fire-retardant (FR) in wooden particleboards. Phosphorus pentoxide was used to first introduce phosphate esters in the glycerol followed by esterification with citric acid to produce the bio-polyester. The phosphorylated products were characterized by ATR-FTIR, 1H-NMR and TGA-FTIR. After polyester curing, they were grinded and incorporated in laboratory produced particleboards. The fire reaction performance of the boards was evaluated by cone calorimeter. An increased char residue was produced depending on the phosphorus content and the THR (Total Heat Release), PHRR (Peak of Heat Release Rate) and MAHRE (Maximum Average of the Rate of Heat Emission) were considerably reduced in presence of the FRs. Highlights: Phosphate containing bio-polyester as fire retardant in wooden particle board; Fire performance is improved; Bio-polyester acts in the condensed and gas phases; Additive effectiveness similar to ammonium polyphosphate.MDPI2023202320232023info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/60341reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoIngléshttps://www.mdpi.com/2073-4360/15/5/1093info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/© 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/ 4.0/).oai:addi.ehu.eus:10810/603412026-06-18T09:23:17Z
dc.title.none.fl_str_mv Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
title Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
spellingShingle Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
Svensson, Ingemar
polyester
phosphate
particleboard
fire reaction
cone calorimeter
title_short Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
title_full Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
title_fullStr Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
title_full_unstemmed Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
title_sort Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard
dc.creator.none.fl_str_mv Svensson, Ingemar
Butron Janices, Amaia
Puyadena Jauregi, Maddalen
González Vives, Alba
Irusta Maritxalar, María Lourdes
Barrio Ulanga, Aitor
author Svensson, Ingemar
author_facet Svensson, Ingemar
Butron Janices, Amaia
Puyadena Jauregi, Maddalen
González Vives, Alba
Irusta Maritxalar, María Lourdes
Barrio Ulanga, Aitor
author_role author
author2 Butron Janices, Amaia
Puyadena Jauregi, Maddalen
González Vives, Alba
Irusta Maritxalar, María Lourdes
Barrio Ulanga, Aitor
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv polyester
phosphate
particleboard
fire reaction
cone calorimeter
topic polyester
phosphate
particleboard
fire reaction
cone calorimeter
description A new phosphate-containing bio-polyester based on glycerol and citric acid was synthesized and evaluated as fire-retardant (FR) in wooden particleboards. Phosphorus pentoxide was used to first introduce phosphate esters in the glycerol followed by esterification with citric acid to produce the bio-polyester. The phosphorylated products were characterized by ATR-FTIR, 1H-NMR and TGA-FTIR. After polyester curing, they were grinded and incorporated in laboratory produced particleboards. The fire reaction performance of the boards was evaluated by cone calorimeter. An increased char residue was produced depending on the phosphorus content and the THR (Total Heat Release), PHRR (Peak of Heat Release Rate) and MAHRE (Maximum Average of the Rate of Heat Emission) were considerably reduced in presence of the FRs. Highlights: Phosphate containing bio-polyester as fire retardant in wooden particle board; Fire performance is improved; Bio-polyester acts in the condensed and gas phases; Additive effectiveness similar to ammonium polyphosphate.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/60341
url http://hdl.handle.net/10810/60341
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://www.mdpi.com/2073-4360/15/5/1093
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
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:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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