Controlled degradation of polyisoprene and polybutadiene: A comparative study of two methods
| dc.rights.license | open | |
| hal.structure.identifier | Team 1 LCPO : Polymerization Catalyses & Engineering | |
| hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
| dc.contributor.author | BERTO, Pierre | |
| hal.structure.identifier | Team 2 LCPO : Biopolymers & Bio-sourced Polymers | |
| dc.contributor.author | GRELIER, Stéphane | |
| hal.structure.identifier | Team 1 LCPO : Polymerization Catalyses & Engineering | |
| dc.contributor.author | PERUCH, Frédéric
IDREF: 152900748 | |
| dc.date.accessioned | 2020 | |
| dc.date.available | 2020 | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 0141-3910 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/19560 | |
| dc.description.abstractEn | Low molar mass carbonyl telechelic cis,1-4 polyisoprene (CTPI) and aldehyde telechelic cis,1-4 polybutadiene (ATPB) were easily prepared by the controlled degradation of high molar mass 1,4-cis polyisoprene (PI) and 1,4-cis polybutadiene (PB) in a molar mass range of 5 000-80 000 g.mol-1. Two methods are compared: the direct one using only the periodic acid (H5IO6) to randomly cleave the chain and a second one where the chain are first epoxidized before being cleaved by the periodic acid. In both cases, a control of the final chain length was observed with nevertheless a better control of the final chain length, dispersity and chain-ends using the 2-steps procedure. Importance of the washing step in order to avoid side reactions on the carbonyl chain-ends is also discussed. 2 | |
| dc.language.iso | en | |
| dc.publisher | Elsevier | |
| dc.subject.en | Polybutadiene | |
| dc.subject.en | Polyisoprene | |
| dc.subject.en | controlled degradation | |
| dc.subject.en | epoxidation | |
| dc.subject.en | periodic acid | |
| dc.subject.en | mCPBA | |
| dc.title.en | Controlled degradation of polyisoprene and polybutadiene: A comparative study of two methods | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1016/j.polymdegradstab.2018.06.019 | |
| dc.subject.hal | Chimie/Polymères | |
| bordeaux.journal | Polymer Degradation and Stability | |
| bordeaux.page | 295 - 303 | |
| bordeaux.volume | 154 | |
| bordeaux.hal.laboratories | Laboratoire de Chimie des Polymères Organiques (LCPO) - UMR 5629 | * |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01870938 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01870938v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Polymer%20Degradation%20and%20Stability&rft.date=2018&rft.volume=154&rft.spage=295%20-%20303&rft.epage=295%20-%20303&rft.eissn=0141-3910&rft.issn=0141-3910&rft.au=BERTO,%20Pierre&GRELIER,%20St%C3%A9phane&PERUCH,%20Fr%C3%A9d%C3%A9ric&rft.genre=article |
Fichier(s) constituant ce document
| Fichiers | Taille | Format | Vue |
|---|---|---|---|
|
Il n'y a pas de fichiers associés à ce document. |
|||