Glass transition temperature control by poly(norbornene-dicarboximide) copolymers

Andrew M. Spring; Daisuke Maeda; Masaaki Ozawa; Keisuke Odoi; Feng Qiu; Kazuhiro Yamamoto; Shiyoshi Yokoyama

doi:10.1007/s00289-014-1283-2

Glass transition temperature control by poly(norbornene-dicarboximide) copolymers

Andrew M. Spring, Daisuke Maeda, Masaaki Ozawa, Keisuke Odoi, Feng Qiu, Kazuhiro Yamamoto, Shiyoshi Yokoyama

Department of Advanced Device Materials

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

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 °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.

Original language	English
Pages (from-to)	503-521
Number of pages	19
Journal	Polymer Bulletin
Volume	72
Issue number	3
DOIs	https://doi.org/10.1007/s00289-014-1283-2
Publication status	Published - Mar 2015

All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Polymers and Plastics
Materials Chemistry

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10.1007/s00289-014-1283-2

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title = "Glass transition temperature control by poly(norbornene-dicarboximide) copolymers",

abstract = "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 °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.",

author = "Spring, {Andrew M.} and Daisuke Maeda and Masaaki Ozawa and Keisuke Odoi and Feng Qiu and Kazuhiro Yamamoto and Shiyoshi Yokoyama",

note = "Funding Information: The authors acknowledge financial support from the following funding sources. This work was supported by the Cooperative Research Program of “Network Joint Research Center for Materials and Devices” of the Ministry of Education, Culture, Sports, and Science and Technology, Japan and JSPS KAKENHI Grant Number 26289108. Publisher Copyright: {\textcopyright} 2014, Springer-Verlag Berlin Heidelberg.",

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doi = "10.1007/s00289-014-1283-2",

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AU - Spring, Andrew M.

AU - Maeda, Daisuke

AU - Ozawa, Masaaki

AU - Odoi, Keisuke

AU - Qiu, Feng

AU - Yamamoto, Kazuhiro

AU - Yokoyama, Shiyoshi

N1 - Funding Information: The authors acknowledge financial support from the following funding sources. This work was supported by the Cooperative Research Program of “Network Joint Research Center for Materials and Devices” of the Ministry of Education, Culture, Sports, and Science and Technology, Japan and JSPS KAKENHI Grant Number 26289108. Publisher Copyright: © 2014, Springer-Verlag Berlin Heidelberg.

PY - 2015/3

Y1 - 2015/3

N2 - 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 °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.

AB - 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 °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.

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Glass transition temperature control by poly(norbornene-dicarboximide) copolymers

Abstract

All Science Journal Classification (ASJC) codes

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