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Dienes polymerization in the presence of metal hydrides and triethylaluminum

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorLABBÉ, Amélie
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorCARLOTTI, Stéphane
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorSHCHEGLOVA, Larisa
hal.structure.identifierPolymer Laboratory [BASF]
dc.contributor.authorDESBOIS, Philippe
hal.structure.identifierLaboratoire de Chimie des polymères organiques [LCPO]
dc.contributor.authorDEFFIEUX, Alain
dc.date.accessioned2020
dc.date.available2020
dc.date.created2006
dc.date.issued2006
dc.identifier.issn0032-3861
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20761
dc.description.abstractEnButadiene and isoprene can be polymerized by potassium hydride in aromatic hydrocarbons at various temperatures and in short times. A first additive, triethylaluminum, is needed to favour the homogeneity of the initiating system in the solvent of reaction. The importance of a second additive, a potassium alkoxide, is discussed in terms of activation of the polymerization. Experimental parameters like temperature, initiator concentration, activator/initiator ratio and monomer concentration are also investigated with the aim to reach a high content of 1,4 units. Transfer reactions occur for isoprene even though a good control of the polymerization is obtained for butadiene.
dc.language.isoen
dc.publisherElsevier
dc.title.enDienes polymerization in the presence of metal hydrides and triethylaluminum
dc.typeArticle de revue
dc.identifier.doi10.1016/j.polymer.2006.03.078
dc.subject.halChimie/Polymères
bordeaux.journalPolymer
bordeaux.page3734-3739
bordeaux.volume47
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue11
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00342093
hal.version1
dc.subject.itretarded anionic polymerization
dc.subject.itdienes
dc.subject.italkali metal hydride
dc.subject.ittrialkylluminum
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00342093v1
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