Radiochemical 'degelation' of polymethyl methacrylate networks
dc.contributor.author | GILORMINI, Pierre |
dc.contributor.author | VERDU, Jacques |
dc.contributor.author
hal.structure.identifier | RICHAUD, Emmanuel
|
dc.date.accessioned | 2017 |
dc.date.available | 2017 |
dc.date.issued | 2017 |
dc.date.submitted | 2017 |
dc.identifier.issn | 0032-3861 |
dc.identifier.uri | http://hdl.handle.net/10985/11494 |
dc.description.abstract | Methyl methacrylate-ethylene glycol dimethacrylate networks were synthetized and submitted to radiochemical degradation, with ageing monitored by means of sol-gel analysis. The networks were shown to undergo chain scission predominantly, which leads to their degelation, i.e., the recovery of a thermoplastic-like behavior with loss of all elastically active chains. The degelation dose was shown to increase with crosslink density and the corresponding critical conversion ratio was discussed regarding a recent and general statistical theory that covers radiochemical as well as chemical chain scissions. |
dc.language.iso | en |
dc.publisher | Elsevier |
dc.rights | Post-print |
dc.subject | Polymer network |
dc.subject | Radiolysis |
dc.subject | Degelation |
dc.title | Radiochemical 'degelation' of polymethyl methacrylate networks |
ensam.embargo.terms | 2019-02 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Paris |
dc.subject.hal | Chimie: Polymères |
dc.subject.hal | Sciences de l'ingénieur: Matériaux |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des matériaux |
ensam.audience | Internationale |
ensam.page | 130-136 |
ensam.journal | Polymer |
ensam.volume | 111 |
ensam.peerReviewing | Oui |
hal.identifier | hal-01451851 |
hal.version | 1 |
hal.status | accept |