Afficher la notice abrégée

Benefit of the reactive extrusion in the course of polyhydroxyurethane synthesis by aminolysis of cyclic carbonates

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorMAGLIOZZI, Fiona
hal.structure.identifierLipochimie Hall Industriel
dc.contributor.authorCHOLLET, Guillaume
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorGRAU, Etienne
IDREF: 187909261
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 2 LCPO : Biopolymers & Bio-sourced Polymers
dc.contributor.authorCRAMAIL, Henri
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2019
dc.identifier.issn2168-0485
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/19810
dc.description.abstractEnReplacing toxic isocyanates and petro-based reactants currently employed for polyurethanes (PUs) synthesis is nowadays a major concern. Among all the possible routes to isocyanate-free PUs, aminolysis of cyclic car-bonates, leading to polyhydroxyurethanes (PHUs) seems to be one of the most promising pathways. Herein, we discuss the added value brought by the reactive extrusion process on PHU synthesis. In order to evaluate the benefit and the versatility of the process, three different bis-cyclic carbonates exhibiting different reactivity (Diglycerol Dicarbonate, Seb-bCC-ester and one bisCC containing amide function, Und-6DA-bisCC), were tested in the course of polymerization with different diamines. The PHUs synthesized through reactive extrusion were then compared with the ones obtained through classical bulk polymerizations in terms of kinetics, PHU molar masses and side reactions, clearly demonstrating the benefit of the extrusion process.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.subject.enprocess improvement
dc.subject.enbiobased biscyclic carbonates
dc.subject.ensolvent-free polymerizations
dc.subject.enreactive extrusion
dc.subject.enPolyhydroxyurethanes
dc.title.enBenefit of the reactive extrusion in the course of polyhydroxyurethane synthesis by aminolysis of cyclic carbonates
dc.typeArticle de revue
dc.identifier.doi10.1021/acssuschemeng.9b04098
dc.subject.halChimie/Polymères
dc.subject.halChimie/Génie chimique
bordeaux.journalACS Sustainable Chemistry & Engineering
bordeaux.page17282-17292
bordeaux.volume7
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue20
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-02366940
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02366940v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=ACS%20Sustainable%20Chemistry%20&%20Engineering&rft.date=2019&rft.volume=7&rft.issue=20&rft.spage=17282-17292&rft.epage=17282-17292&rft.eissn=2168-0485&rft.issn=2168-0485&rft.au=MAGLIOZZI,%20Fiona&CHOLLET,%20Guillaume&GRAU,%20Etienne&CRAMAIL,%20Henri&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée