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Synthesis of macrocyclic copolymer brushes and their self-assembly into supramolecular tubes

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorSCHAPPACHER, Michel
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 1 LCPO : Polymerization Catalyses & Engineering
dc.contributor.authorDEFFIEUX, Alain
dc.date.accessioned2020
dc.date.available2020
dc.date.issued2008
dc.identifier.issn0036-8075
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20773
dc.description.abstractEnWe report on an efficient route to design large macrocyclic polymers of controlled molar mass and narrow dispersity. The strategy is based on the synthesis of a triblock copolymer ABC, in which the long central block B is extended by two short A and C sequences bearing reactive antagonist functions. When reacted under highly dilute conditions, this precursor produces the corresponding macrocycle by intramolecular coupling of the A and C blocks. Chloroethyl vinyl ether was selected as the monomer for the central block B, because it can be readily derivatized into brushlike polymers by a grafting process. The corresponding macrocyclic brushes were decorated with polystyrene or randomly distributed polystyrene and polyisoprene branches. In a selective solvent for the polyisoprene branches, the macrocyclic brushes self- assemble into cylindrical tubes of up to 700 nanometers.
dc.language.isoen
dc.publisherAmerican Association for the Advancement of Science
dc.subject.encyclyc comb macromolecules
dc.subject.enpolystyrenes
dc.subject.enatomic force microscopy
dc.subject.enring polymers
dc.subject.enmolecular weight
dc.subject.encomb macrocycles
dc.title.enSynthesis of macrocyclic copolymer brushes and their self-assembly into supramolecular tubes
dc.typeArticle de revue
dc.identifier.doi10.1126/science.1153848
dc.subject.halChimie/Polymères
bordeaux.journalScience
bordeaux.page1512-1515
bordeaux.volume319
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue5869
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00340549
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00340549v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Science&rft.date=2008&rft.volume=319&rft.issue=5869&rft.spage=1512-1515&rft.epage=1512-1515&rft.eissn=0036-8075&rft.issn=0036-8075&rft.au=SCHAPPACHER,%20Michel&DEFFIEUX,%20Alain&rft.genre=article


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