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Original diols from sunflower and ricin oils: Synthesis, characterization, and use as polyurethane building blocks

dc.rights.licenseopen
hal.structure.identifierInstitut des Corps Gras [ITERG]
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorPALASKAR, Dnyaneshwar V
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
dc.contributor.authorBOYER, Aurélie
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
dc.contributor.authorCLOUTET, Eric
IDREF: 151048681
hal.structure.identifierLaboratoire de Chimie des Polymères Organiques [LCPO]
hal.structure.identifierTeam 3 LCPO : Polymer Self-Assembly & Life Sciences
dc.contributor.authorLE MEINS, Jean-Francois
hal.structure.identifierInstitut des Corps Gras [ITERG]
dc.contributor.authorGADENNE, Benoît
hal.structure.identifierInstitut des Corps Gras [ITERG]
dc.contributor.authorALFOS, Carine
dc.contributor.authorFARCET, Céline
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.issued2012
dc.identifier.issn0887-624X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/20479
dc.description.abstractEnA series of novel fatty acid-based diols were designed and synthesized from sunflower and ricin oils using optimized chemical reactions and purifications. These diols were categorized in two different types: (i) fatty acid-based monoester containing diols (FAmE-1 to FAmE-6) and (ii) fatty acid-based diester containing diols (FAdE-1 to FAdE-8). Their synthesis involved a series of reactions such as transesterification, epoxidation, ring opening of epoxide, and thiol-ene additions. Analyses of these new fatty acid-based diols were performed by HPLC/GC and NMR spectroscopy. The latter were then demonstrated as polyurethane (PU) precursors in the bulk polymerization with isophorone diisocyanate in the presence of dibutyl tin dilaurate as a catalyst. The effects of the diol nature and purity on the PU synthesis and properties were investigated. The structural characterization of the different PUs was carried out by means of FTIR, 1H NMR, and 1H DOSY NMR spectroscopy. The thermomechanical and rheological properties of these new PUs were found dependent on the chemical structure and purity of the diol building block. (C) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2012
dc.language.isoen
dc.publisherWiley
dc.subject.enbiopolymers
dc.subject.enDOSY
dc.subject.enoleic acid
dc.subject.enpolyurethane
dc.subject.enrenewable resources
dc.subject.enricin oil
dc.subject.enstructure-property relations
dc.subject.ensunflower oil
dc.subject.enthiol-ene
dc.subject.envegetable oil
dc.title.enOriginal diols from sunflower and ricin oils: Synthesis, characterization, and use as polyurethane building blocks
dc.typeArticle de revue
dc.identifier.doi10.1002/pola.25944
dc.subject.halChimie/Polymères
bordeaux.journalJournal of Polymer Science Part A: Polymer Chemistry
bordeaux.page1766-1782
bordeaux.volume50
bordeaux.hal.laboratoriesLaboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629*
bordeaux.issue9
bordeaux.institutionBordeaux INP
bordeaux.institutionUniversité de Bordeaux
bordeaux.peerReviewedoui
hal.identifierhal-00747662
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00747662v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Polymer%20Science%20Part%20A:%20Polymer%20Chemistry&rft.date=2012&rft.volume=50&rft.issue=9&rft.spage=1766-1782&rft.epage=1766-1782&rft.eissn=0887-624X&rft.issn=0887-624X&rft.au=PALASKAR,%20Dnyaneshwar%20V&BOYER,%20Aur%C3%A9lie&CLOUTET,%20Eric&LE%20MEINS,%20Jean-Francois&GADENNE,%20Beno%C3%AEt&rft.genre=article


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