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dc.contributor.authorTAKEDA, Keijien
dc.contributor.authorYOSHIDA, Hiroshien
dc.contributor.authorHAYASHI, Koichiroen
dc.contributor.authorOKAMURA, Seizoen
dc.date.accessioned2023-03-28T09:06:03Z-
dc.date.available2023-03-28T09:06:03Z-
dc.date.issued1966-05-31-
dc.identifier.urihttp://hdl.handle.net/2433/280659-
dc.description.abstractESR spectra of free radicals formed from isoprene, 1, 3-pentadiene and 2, 3-dimethyl-l, 3-butadiene were studied at -196°C. Free radicals were formed by several ways, i.e. electron-irradiation, reaction with HO· and CH₃· radicals and ultraviolet-irradiation at -196°C. The structure of trapped free radicals formed by electron-irradiation are quite different from that of radicals formed by radical reactions. The mechanism of radiation-induced solid state polymerization is discussed. It is concluded that the trapped free radical formed by radiation is not the propagating radical but an inactive radical end which is formed in the ionic propagation process initiated by an ion-radical.en
dc.language.isoeng-
dc.publisherFaculty of Engineering, Kyoto Universityen
dc.publisher.alternative京都大学工学部ja
dc.subject.ndc500-
dc.titleESR Study of Radiation-induced Solid State Polymerization of Conjugated Dienesen
dc.typedepartmental bulletin paper-
dc.type.niitypeDepartmental Bulletin Paper-
dc.identifier.ncidAA00732503-
dc.identifier.jtitleMemoirs of the Faculty of Engineering, Kyoto Universityen
dc.identifier.volume28-
dc.identifier.issue2-
dc.identifier.spage213-
dc.identifier.epage226-
dc.textversionpublisher-
dc.sortkey05-
dc.addressDepartment of Polymer Chemistryen
dc.addressResearch Reactor Instituteen
dc.addressDepartment of Polymer Chemistryen
dc.addressDepartment of Polymer Chemistryen
dcterms.accessRightsopen access-
dc.identifier.pissn0023-6063-
出現コレクション:Vol.28 Part 2

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