Hydroxytelechelic Hydrocarbon Copolymers with High Aging Resistance for Elastomeric Materials
dc.rights.license | open | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
dc.contributor.author | GASCON, Claire | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
dc.contributor.author | LUCAS, Frédéric | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
hal.structure.identifier | Team 1 LCPO : Polymerization Catalyses & Engineering | |
dc.contributor.author | CARLOTTI, Stéphane | |
hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
dc.contributor.author | DEFFIEUX, Alain | |
dc.date.accessioned | 2020 | |
dc.date.available | 2020 | |
dc.date.created | 2010 | |
dc.date.issued | 2010 | |
dc.identifier.issn | 0021-8995 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/20535 | |
dc.description.abstractEn | Dihydroxytelechelic copolyalkenamers were prepared via metathetical polymerization of cyclic olefins (cyclooctadiene, cyclooctene and cyclododecene) in presence of first generation Grubbs catalyst and butene diacetate as functionalizing chain transfer agent in order to study their aging resistance. The influence of compositions and molar masses of the copolyalkenamers were investigated in terms of thermo-mechanical properties. Increasing chains length or the proportion of polycyclooctadiene allow to get non-cristalline polymers. Low T(g) materials (between -78 degrees C and -108 degrees C) were prepared. The resistance towards oxidation of the different copolyalkenamers was carried out using a viscosity measurement method. A critical time, corresponding to a brutal increase of the apparent viscosity, was related to degradation of the polymers and was shown to be dependent on the Csp(2) proportion in the structure. The absence of vinylic units and the decrease of the double bonds content within the copolymers were proved to enhance the stability of the copolyalkenamers towards aging resistance. | |
dc.language.iso | en | |
dc.publisher | Wiley | |
dc.subject.en | low glass transition temperature | |
dc.subject.en | polyalkenamers | |
dc.subject.en | hydroxytelechelic | |
dc.subject.en | aging resistance | |
dc.title.en | Hydroxytelechelic Hydrocarbon Copolymers with High Aging Resistance for Elastomeric Materials | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1002/app.32535 | |
dc.subject.hal | Chimie/Polymères | |
bordeaux.journal | Journal of Applied Polymer Science | |
bordeaux.page | 1830-1836 | |
bordeaux.volume | 118 | |
bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
bordeaux.issue | 3 | |
bordeaux.institution | Bordeaux INP | |
bordeaux.institution | Université de Bordeaux | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00679040 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00679040v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Applied%20Polymer%20Science&rft.date=2010&rft.volume=118&rft.issue=3&rft.spage=1830-1836&rft.epage=1830-1836&rft.eissn=0021-8995&rft.issn=0021-8995&rft.au=GASCON,%20Claire&LUCAS,%20Fr%C3%A9d%C3%A9ric&CARLOTTI,%20St%C3%A9phane&DEFFIEUX,%20Alain&rft.genre=article |
Fichier(s) constituant ce document
Fichiers | Taille | Format | Vue |
---|---|---|---|
Il n'y a pas de fichiers associés à ce document. |