Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles

Ryosuke Matsuno, Hideyuki Otsuka, Atsushi Takahara

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

PS-grafted-titanium oxide (diameter 15 nm, TiO2) and PS-grafted-aluminum hydroxide (diameter 37 nm, Al2O 3·xH2O) nanoparticles were successfully prepared through direct polymerization from immobilized surface initiator that has both phosphoric acid moiety and living radical polymerization moiety. In the case of PS film with non-grafted-TiO2, the films did not show high light transmittance and ultraviolet absorption characteristic owing to the aggregation of nanoparticles. On the other hand, in the case of PS film with PS-grafted-TiO2, the films showed high transmittance in the visible light region accompanying ultraviolet absorption characteristic of TiO 2 due to the fine dispersion of nanoparticles into PS matrix. PS film with PS-grafted-Al2O3·xH2O showed good flame resistance compared with non-grafted-pseudo-boehmite or PS-grafted-boehmite with diameter 240 nm and 110 nm (plate) because of good dispersion in PS matrix and release of structural water during PS degradation.

元の言語英語
ホスト出版物のタイトルPolymer Preprints, Japan - 55th SPSJ Annual Meeting
ページ数1
55
エディション1
出版物ステータス出版済み - 10 18 2006
イベント55th SPSJ Annual Meeting - Nagoya, 日本
継続期間: 5 24 20065 26 2006

その他

その他55th SPSJ Annual Meeting
日本
Nagoya
期間5/24/065/26/06

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Polystyrenes
Nanoparticles
Oxides
Metals
Flame resistance
Hydrated alumina
Living polymerization
Titanium oxides
Phosphoric acid
Free radical polymerization
Agglomeration
Polymerization
Degradation
Water

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Matsuno, R., Otsuka, H., & Takahara, A. (2006). Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting (1 版, 巻 55)

Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles. / Matsuno, Ryosuke; Otsuka, Hideyuki; Takahara, Atsushi.

Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 巻 55 1. 編 2006.

研究成果: 著書/レポートタイプへの貢献会議での発言

Matsuno, R, Otsuka, H & Takahara, A 2006, Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 Edn, 巻. 55, 55th SPSJ Annual Meeting, Nagoya, 日本, 5/24/06.
Matsuno R, Otsuka H, Takahara A. Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 版 巻 55. 2006
Matsuno, Ryosuke ; Otsuka, Hideyuki ; Takahara, Atsushi. / Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles. Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 巻 55 1. 版 2006.
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