Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films

Koji Honda, Sono Sasaki, Osami Sakata, Masamichi Morita, 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

The molecular aggregation states of poly(fluoroalkyl acrylate) [PFA-Cy, where y is the fluoromethylene number of the fluoroalkyl (Rf) groups] thin films were evaluated by in-plane and out-of-plane grazing-incidence X-ray diffraction (GIXD) measurements. It has been revealed that Rf chain of PFA-Cy with y≥8 was crystallized and formed ordered structures at the outermost surface. These results suggest that water repellent mechanism of PFA-Cy can be attributed to the presence of highly ordered R f chains. Poly(fluoroalkyl methacrylate)s with short Rf groups [PFMA-Cy, y≤4] thin films were also characterized. The receding contact angle of PFMA-Cy were lager than PFA-Cy with y≤4. This result suggested that the mobility of molecular chains was restricted by α-methyl groups and the reorientation of short Rf chains hardly ware occurred.

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1277
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 - 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

Fingerprint

Polymer films
Wetting
Agglomeration
Beer
Thin films
Contact angle
X ray diffraction
Water

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Honda, K., Sasaki, S., Sakata, O., Morita, M., & Takahara, A. (2006). Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting (1 版, 巻 55, pp. 1277)

Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films. / Honda, Koji; Sasaki, Sono; Sakata, Osami; Morita, Masamichi; Takahara, Atsushi.

Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 巻 55 1. 編 2006. p. 1277.

研究成果: 著書/レポートタイプへの貢献会議での発言

Honda, K, Sasaki, S, Sakata, O, Morita, M & Takahara, A 2006, Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 Edn, 巻. 55, pp. 1277, 55th SPSJ Annual Meeting, Nagoya, 日本, 5/24/06.
Honda K, Sasaki S, Sakata O, Morita M, Takahara A. Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 版 巻 55. 2006. p. 1277
Honda, Koji ; Sasaki, Sono ; Sakata, Osami ; Morita, Masamichi ; Takahara, Atsushi. / Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films. Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 巻 55 1. 版 2006. pp. 1277
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