{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282681268199680.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1295/polymj.2.117"}},{"identifier":{"@type":"NAID","@value":"130004767949"}}],"dc:title":[{"@language":"en","@value":"The Glass Transition of Aliphatic Ionenes"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"The glass-transition temperatures of a wide range of ionenes have been studied as a function of the spacing of ions and the dielectric constant of the plasticizer. For solvents of a high dielectric constant the extrapolated glass transition of most ionenes has a value of <I>ca.</I> 0°C, while for plasticizers of a low dielectric constant the value centers around −80°C. It is suggested that a conformational transition is responsible for this drastic change in the extrapolated <I>T<SUB>g</SUB></I> values. A <I>q</I>⁄<I>a</I> effect was also found, the slope of the <I>T<SUB>g</SUB></I> <I>vs.</I> <I>q</I>⁄<I>a</I> plot being 695, <I>i.e.</I>, quite similar to that for the phosphates, silicates, and acrylates."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410282681268199681","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283198381"}],"foaf:name":[{"@language":"en","@value":"Eisenberg Adi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"McGill University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282681268199552","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283198382"}],"foaf:name":[{"@language":"en","@value":"Matsuura Hiroshi"}],"jpcoar:affiliationName":[{"@language":"en","@value":"McGill University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282681268199680","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283198383"}],"foaf:name":[{"@language":"en","@value":"Yokoyama Tetsuo"}],"jpcoar:affiliationName":[{"@language":"en","@value":"McGill University"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00323896"},{"@type":"EISSN","@value":"13490540"}],"prism:publicationName":[{"@language":"en","@value":"Polymer Journal"},{"@language":"en","@value":"Polym. J."}],"dc:publisher":[{"@language":"en","@value":"The Society of Polymer Science, Japan"}],"prism:publicationDate":"1970","prism:volume":"2","prism:number":"2","prism:startingPage":"117","prism:endingPage":"123"},"reviewed":"false","availableAt":"1970","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Glass%20Transition","dc:title":"Glass Transition"},{"@id":"https://cir.nii.ac.jp/all?q=Ionic%20Polymers","dc:title":"Ionic Polymers"},{"@id":"https://cir.nii.ac.jp/all?q=Aliphatic%20Ionenes","dc:title":"Aliphatic Ionenes"},{"@id":"https://cir.nii.ac.jp/all?q=Spacing%20of%20Ions","dc:title":"Spacing of Ions"},{"@id":"https://cir.nii.ac.jp/all?q=Dielectrics","dc:title":"Dielectrics"},{"@id":"https://cir.nii.ac.jp/all?q=Plasticizer","dc:title":"Plasticizer"},{"@id":"https://cir.nii.ac.jp/all?q=Conformation","dc:title":"Conformation"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011143933285376","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Ionene polymers. III. Dicationic crosslinking agents (1)"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011145660719744","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Ionic forces in polymers"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292620693196800","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Viscoelastic properties of the salts of some polymeric acids"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292621366105984","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Die Erniedrigung der Einfriertemperatur organischer Gläser durch Lösungsmittel"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574094321698944","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Viscoelasticity of silicate polymers and its structural implications"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855568452839424","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Vitrification Temperature of Water"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137044858785920","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Ionic bonding in butadiene copolymers. 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Formation of cyclic and linear compounds or polymers from N,N,N′,N′‐tetramethyl‐α,ω‐diaminoalakanes and α,ω‐dibromoalkanes"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419421694848","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Properties of Ethylene-Metal Acrylate Copolymers"}]},{"@id":"https://cir.nii.ac.jp/crid/1362825894177483776","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Glass Transitions in Ionic Polymers"}]},{"@id":"https://cir.nii.ac.jp/crid/1362825894482685952","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Glass transitions in ionic polymers"}]},{"@id":"https://cir.nii.ac.jp/crid/1363107369427322240","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Aliphatic ionenes"}]},{"@id":"https://cir.nii.ac.jp/crid/1364233268203937024","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"DIELECTRIC CONSTANTS OF SOME ORGANIC SOLVENT-WATER MIXTURES AT VARIOUS TEMPERATURES"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206291949056","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Glass Transition in Aliphatic Ionenes"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0027598303"},{"@type":"CROSSREF","@value":"10.1295/polymj.2.117"},{"@type":"CIA","@value":"130004767949"},{"@type":"CROSSREF","@value":"10.1295/polymj.5.332_references_DOI_GZi0QoPdS2RC6mwvfAS70pIsaj6"}]}