Mostrar el registro sencillo del ítem

Use of micromixers to control the molecular weight distribution in continuous two-stage nitroxide-mediated copolymerizations

dc.rights.licenseopen
hal.structure.identifierLaboratoire d'Ingenierie des Polymères pour les Hautes Technologies
dc.contributor.authorROSENFELD, Carine
hal.structure.identifierLaboratoire d'Ingenierie des Polymères pour les Hautes Technologies
dc.contributor.authorSERRA, Christophe
hal.structure.identifierLaboratoire d'Ingenierie des Polymères pour les Hautes Technologies
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorBROCHON, Cyril
hal.structure.identifierInst Mikrotech Mainz GmbH
dc.contributor.authorHESSEL, Volker
hal.structure.identifierLaboratoire d'Ingenierie des Polymères pour les Hautes Technologies
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorHADZIIOANNOU, Georges
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2008
dc.identifier.issn1385-8947
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20613
dc.description.abstractEnThe synthesis of poly(n-butyl acrylate)-block-poly(styrene) copolymers by nitroxide-mediated radical polymerization (NMRP) in two serial continuous microtube reactors have been performed. The influence of the micromixer used to mix the first block with the second monomer, either an interdigital multilamination micromixer or a T-junction, on the control of the polymerization reaction as well as the copolymerization temperature was investigated. Results were compared with those obtained in a macroscale batch reactor. The main advantage of interdigital micromixers is their ability to achieve an efficient and intimate mixing between a viscous (first block) and a liquid (comonomer) fluid due to the small film thicknesses of the lamellae. In all experiments, the microtube reactors coupled with a multilamination micromixer give the narrowest molecular weight distributions, which implies that the control of the copolymerization reaction is improved
dc.language.isoen
dc.publisherElsevier
dc.subject.enbatch reactor
dc.subject.endiffusion
dc.subject.ennitroxide
dc.subject.enmicromixer
dc.subject.encontinuous process
dc.subject.enblock copolymer
dc.title.enUse of micromixers to control the molecular weight distribution in continuous two-stage nitroxide-mediated copolymerizations
dc.typeArticle de revue
dc.identifier.doi10.1016/j.cej.2007.07.038
dc.subject.halChimie/Polymères
bordeaux.journalChemical Engineering Journal
bordeaux.pageS242-S246
bordeaux.volume135
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00400820
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00400820v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Chemical%20Engineering%20Journal&rft.date=2008&rft.volume=135&rft.spage=S242-S246&rft.epage=S242-S246&rft.eissn=1385-8947&rft.issn=1385-8947&rft.au=ROSENFELD,%20Carine&SERRA,%20Christophe&BROCHON,%20Cyril&HESSEL,%20Volker&HADZIIOANNOU,%20Georges&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem