Intraphase separation and gelation of methylated polyrotaxane solutions

Toshiyuki Kataoka, Masatoshi Kidowaki, Changming Zhao, Kohzo Ito

研究成果: Paper

抜粋

The aqueous solutions of polyrotaxanes composed of polyethylene glycol and methylated α-CDs were investigated by DSC, X-ray diffraction (XRD), and rheological measurements. With increasing temperature, these aqueous solutions show sol to gel transition since hydrophobic interaction among methylated CDs. Rheological properties of MePR solutions revieals that the solutions show critical behavior near sol-gel transition threashold. The scaling exponent of this solution was close to the value predicted by the gel percolation theory.

元の言語English
ページ4549-4550
ページ数2
出版物ステータスPublished - 2006 12 1
イベント55th Society of Polymer Science Japan Symposium on Macromolecules - Toyama, Japan
継続期間: 2006 9 202006 9 22

Conference

Conference55th Society of Polymer Science Japan Symposium on Macromolecules
Japan
Toyama
期間06/9/2006/9/22

    フィンガープリント

ASJC Scopus subject areas

  • Engineering(all)

これを引用

Kataoka, T., Kidowaki, M., Zhao, C., & Ito, K. (2006). Intraphase separation and gelation of methylated polyrotaxane solutions. 4549-4550. 論文発表場所 55th Society of Polymer Science Japan Symposium on Macromolecules, Toyama, Japan.