2015年3月
Glass transition temperature control by poly(norbornene-dicarboximide) copolymers
POLYMER BULLETIN
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- 巻
- 72
- 号
- 3
- 開始ページ
- 503
- 終了ページ
- 521
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s00289-014-1283-2
- 出版者・発行元
- SPRINGER
By the precise combination of both cyclohexyl- and octyl-substituted norbornene-dicarboximide monomers, a series of copolymers were prepared by ring-opening metathesis polymerization utilizing the Grubbs first-generation initiator. This allowed an excellent control over the glass transition temperature between 215 and 126 A degrees C depending upon the percentage of the octyl moiety in the copolymer. Initially two homopolymers, poly(N-cyclohexyl-exo-norbornene-5,6-dicarboximide) and poly(N-octyl-exo-norbornene-5,6-dicarboximide), were prepared to determine the desirable conditions for copolymer preparation. The kinetics of the two homopolymers were monitored using proton nuclear magnetic resonance spectroscopy and size-exclusion chromatography, with monomer conversion being achieved after 120 min in both cases.
- リンク情報
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- DOI
- https://doi.org/10.1007/s00289-014-1283-2
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000350247300008&DestApp=WOS_CPL
- URL
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84925494789&origin=inward
- ID情報
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- DOI : 10.1007/s00289-014-1283-2
- ISSN : 0170-0839
- eISSN : 1436-2449
- SCOPUS ID : 84925494789
- Web of Science ID : WOS:000350247300008