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Glycolipids as a source of polyols for the design of original linear and cross-linked polyurethanes

dc.rights.licenseopen
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorBOYER, Aurélie
hal.structure.identifierChimie Organique et Bioorganique [COB]
dc.contributor.authorEPOUNE LINGOME, Cédric
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorCONDASSAMY, Olivia
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorSCHAPPACHER, Michèle
hal.structure.identifierChimie Organique et Bioorganique [COB]
dc.contributor.authorMOEBS-SANCHEZ, S.
hal.structure.identifierChimie Organique et Bioorganique [COB]
dc.contributor.authorQUENEAU, Y.
hal.structure.identifierInstitut des Corps Gras [ITERG]
dc.contributor.authorGADENNE, Benoît
hal.structure.identifierInstitut des Corps Gras [ITERG]
dc.contributor.authorALFOS, Carine
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.issued2013
dc.identifier.issn1759-9954
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20417
dc.description.abstractEnTwo novel sugar-based fatty ester polyols were synthesized by selective transesterification of epoxidized methyl or ethyl oleate with unprotected methyl alpha-D-glucopyranoside and sucrose respectively, followed by hydrolysis of the epoxide moiety. The so-formed polyols were then used as polyurethane (PU) precursors in the polyaddition with isophorone diisocyanate (IPDI) in the presence of dibutyl tin dilaurate (DBTDL) as a catalyst. Interestingly, the reactivity of the hydroxyl functions attached to the sugar and to the fatty ester chain moieties respectively could be discriminated with respect to the solvent used, enabling the synthesis of either linear or cross-linked PUs. The linear PUs were studied by means of FTIR, H-1 NMR spectroscopy and size exclusion chromatography, SEC. The thermo-mechanical properties of these original PUs bearing pendant or intramolecular sugar units were also analyzed by differential scanning calorimetry, DSC.
dc.language.isoen
dc.publisherRoyal Society of Chemistry - RSC
dc.subject.enCASTOR-OIL
dc.subject.enWATERBORNE POLYURETHANE
dc.subject.enBIOBASED NANOCOMPOSITES
dc.subject.enSOYBEAN-OIL
dc.subject.enMECHANICAL-PROPERTIES
dc.subject.enACID METHYL-ESTERS
dc.subject.enDIISOCYANATES
dc.subject.enSUGAR RESIDUES
dc.subject.enBUILDING-BLOCKS
dc.subject.enSYNTHETIC-POLYMERS
dc.title.enGlycolipids as a source of polyols for the design of original linear and cross-linked polyurethanes
dc.typeArticle de revue
dc.identifier.doi10.1039/c2py20588b
dc.subject.halChimie/Polymères
bordeaux.journalPolymer Chemistry
bordeaux.page296-306
bordeaux.volume4
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue2
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00818996
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00818996v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Polymer%20Chemistry&rft.date=2013&rft.volume=4&rft.issue=2&rft.spage=296-306&rft.epage=296-306&rft.eissn=1759-9954&rft.issn=1759-9954&rft.au=BOYER,%20Aur%C3%A9lie&EPOUNE%20LINGOME,%20C%C3%A9dric&CONDASSAMY,%20Olivia&SCHAPPACHER,%20Mich%C3%A8le&MOEBS-SANCHEZ,%20S.&rft.genre=article


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