Self-assembly of colloidal complexes in diblock copolymer of Poly(N-isopropyl acrylamide)-b-poly(acrylic acid) and surfactant solutions

Kanae Morishita, Annaka Masahiko

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

抜粋

We report on the formation of colloidal complexes resulting from the electrostatic self-assembly of poly(acrylic acid)-b-poly(acrylamide) (PAA-b-PAM) and positively charged surfactant in aqueous solutions. By employing light scattering, we have shown that the polymer-surfactant micelle-like complexes was formed above charge ratio Z=0.2. The core is constituted of densely packed surfactant micelles, most likely connected between them by the PAA blocks. The outer part of the corona is made of the PAM chains. We also report the formation of the electrostatic complex of thermosensitive poly(N-isopropylacrylamide)- b-poly(acrylic acid) (PNIPAM- b -PAA) and positively charged surfactant by changing pH, salt concentration, or temperature.

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1024
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

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • これを引用

    Morishita, K., & Masahiko, A. (2006). Self-assembly of colloidal complexes in diblock copolymer of Poly(N-isopropyl acrylamide)-b-poly(acrylic acid) and surfactant solutions. : Polymer Preprints, Japan - 55th SPSJ Annual Meeting (1 版, 巻 55, pp. 1024)