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Supercritical behavior in free radical polymerization of ethylene in the medium pressure range

dc.rights.licenseopen
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, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorBROYER, Jean-Pierre
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorBOISSON, Christophe
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorSPITZ, Roger
hal.structure.identifierLaboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265 [C2P2]
dc.contributor.authorMONTEIL, Vincent
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2010
dc.identifier.issn1463-9076
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/19816
dc.description.abstractEnFree radical polymerization of ethylene in an intermediate pressure and temperature range (P(ethylene) < 250 bar and 50 degrees C < T < 90 degrees C) in the presence of an organic solvent has been studied. Under selected conditions ( P, T) and according to the amount of organic solvent added, either a supercritical monophasic or a biphasic medium is obtained. In the case of a biphasic medium, polymerization occurred in the liquid phase in which radical initiator and ethylenes are dissolved. The transition between a monophasic to a biphasic medium has been predicted using thermodynamic calculations and has been related to experimental observations such as the dependence of polymerization activity versus solvent volume.
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.subject.enEOS
dc.subject.ensolubility
dc.subject.enPolyethylene
dc.subject.enethylene
dc.title.enSupercritical behavior in free radical polymerization of ethylene in the medium pressure range
dc.typeArticle de revue
dc.identifier.doi10.1039/c004447d
dc.subject.halChimie/Polymères
dc.subject.halChimie/Matériaux
dc.subject.halChimie/Chimie théorique et/ou physique
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
bordeaux.journalPhysical Chemistry Chemical Physics
bordeaux.page11665-11669
bordeaux.volume12
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue37
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00948910
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00948910v1
bordeaux.COinSctx_ver=Z39.88-2004&amp;rft_val_fmt=info:ofi/fmt:kev:mtx:journal&amp;rft.jtitle=Physical%20Chemistry%20Chemical%20Physics&amp;rft.date=2010&amp;rft.volume=12&amp;rft.issue=37&amp;rft.spage=11665-11669&amp;rft.epage=11665-11669&amp;rft.eissn=1463-9076&amp;rft.issn=1463-9076&amp;rft.au=GRAU,%20Etienne&amp;BROYER,%20Jean-Pierre&amp;BOISSON,%20Christophe&amp;SPITZ,%20Roger&amp;MONTEIL,%20Vincent&amp;rft.genre=article


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