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

dc.contributor.authorSvensson, Ingemar
dc.contributor.authorButron, Amaia
dc.contributor.authorPuyadena, Maddalen
dc.contributor.authorGonzález, Alba
dc.contributor.authorIrusta, Lourdes
dc.contributor.authorBarrio, Aitor
dc.contributor.institutionBIOECONOMÍA Y CO2
dc.date.accessioned2024-07-24T12:15:03Z
dc.date.available2024-07-24T12:15:03Z
dc.date.issued2023-03
dc.descriptionPublisher Copyright: © 2023 by the authors.
dc.description.abstractA 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.en
dc.description.sponsorshipThe University of the Basque Country predoctoral grant of M. Puyadena is gratefully acknowledged.
dc.description.statusPeer reviewed
dc.identifier.citationSvensson , I , Butron , A , Puyadena , M , González , A , Irusta , L & Barrio , A 2023 , ' Bio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboard ' , Polymers , vol. 15 , no. 5 , 1093 . https://doi.org/10.3390/polym15051093
dc.identifier.doi10.3390/polym15051093
dc.identifier.issn2073-4360
dc.identifier.urihttps://hdl.handle.net/11556/4536
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85149702019&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofPolymers
dc.relation.projectIDEuskal Herriko Unibertsitatea, EHU
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subject.keywordscone calorimeter
dc.subject.keywordsfire reaction
dc.subject.keywordsparticleboard
dc.subject.keywordsphosphate
dc.subject.keywordspolyester
dc.subject.keywordsGeneral Chemistry
dc.subject.keywordsPolymers and Plastics
dc.titleBio-Based Phosphate-Containing Polyester for Improvement of Fire Reaction in Wooden Particleboarden
dc.typejournal article
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