Preparation of block-copolymer-type supramolecule at liquid-liquid interface via hydrogen bonding of end groups and its aggregation structure of thin film

Mami Kawai, Daisuke Kawaguchi, Atsushi Takano, Yushu Matsushita

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

Block-copolymer-type supramolecules composed of carboxy-terminated polystyrene(PS-COOH) and amino-terminated polyethyreneoxide(PEO-NH2) were prepared in chloroform and at benzene/water interface via hydrogen-bonding interaction between end groups. Surface structures of these thin films were evaluated by atomic force microscopy(AFM). For both blend films, phase-separated structures with submicron scale were observed, meaning that there remained PS-COOH and PEO-NH2 homopolymers. Its correlation length of phase domains for the thin film prepared at benzene/water interface was 165 nm whereas that of the film prepared in chloroform solution was 255 nm. This result indicates that the block-copolymer-type supramolecules can be prepared at benzene/water interface more efficiently than in chloroform solution.

本文言語英語
ホスト出版物のタイトル55th SPSJ Symposium on Macromolecules
ページ4332-4333
ページ数2
55
2
出版ステータス出版済み - 2006
外部発表はい
イベント55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, 日本
継続期間: 9 20 20069 22 2006

その他

その他55th Society of Polymer Science Japan Symposium on Macromolecules
国/地域日本
CityToyama
Period9/20/069/22/06

All Science Journal Classification (ASJC) codes

  • 工学(全般)

フィンガープリント

「Preparation of block-copolymer-type supramolecule at liquid-liquid interface via hydrogen bonding of end groups and its aggregation structure of thin film」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル