Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier

F. Ariura, Keiji Tanaka, T. Nagamura, A. Deffieux, M. Schappacher, T. Kajiyama

研究成果: 会議への寄与タイプ論文

抄録

Well-defined hyperbranched polystyrene (HB-PS) was synthesized combining cationic and anionic polymerizations. Lateral force microscopy revealed that the glass transition temperature T g at the surface of HB-PS was lower than the corresponding bulk value, and that the extent was dependent on the number of branching, namely the chain end concentration. Then, mixtures of HB-PS and linear PS were prepared. The surface and interfacial segregations of HB-PS were confirmed by secondary ion mass spectrometry in conjunction with neutron reflectivity. The result was in good accordance with a prediction by a self-consistent field calculation. Finally, it was concluded that the surface physical properties would be controlled by an addition of a little amount of HB-PS into PS.

元の言語英語
ページ数1
出版物ステータス出版済み - 12 1 2005
イベント54th SPSJ Annual Meeting 2005 - Yokohama, 日本
継続期間: 5 25 20055 27 2005

その他

その他54th SPSJ Annual Meeting 2005
日本
Yokohama
期間5/25/055/27/05

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Polystyrenes
Cationic polymerization
Anionic polymerization
Secondary ion mass spectrometry
Microscopic examination
Neutrons
Physical properties

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Ariura, F., Tanaka, K., Nagamura, T., Deffieux, A., Schappacher, M., & Kajiyama, T. (2005). Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.

Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier. / Ariura, F.; Tanaka, Keiji; Nagamura, T.; Deffieux, A.; Schappacher, M.; Kajiyama, T.

2005. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.

研究成果: 会議への寄与タイプ論文

Ariura, F, Tanaka, K, Nagamura, T, Deffieux, A, Schappacher, M & Kajiyama, T 2005, 'Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier', 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本, 5/25/05 - 5/27/05.
Ariura F, Tanaka K, Nagamura T, Deffieux A, Schappacher M, Kajiyama T. Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier. 2005. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.
Ariura, F. ; Tanaka, Keiji ; Nagamura, T. ; Deffieux, A. ; Schappacher, M. ; Kajiyama, T. / Surface molecular motion of hyperbranched polystyrene and its application as a surface modifier. 論文発表場所 54th SPSJ Annual Meeting 2005, Yokohama, 日本.1 p.
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AU - Tanaka, Keiji

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AU - Schappacher, M.

AU - Kajiyama, T.

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