Aggregation behavior of amphiphilic phthalocyanine block copolymers

Mutsumi Kimura, Hiroyuki Ueki, Kazuchika Ohta, Kenji Hanabusa, Hirofusa Shirai, Nagao Kobayashi

研究成果: Article査読

26 被引用数 (Scopus)

抄録

Novel amphiphilic poly(norbornene)s were prepared from two different monomers bearing a copper phthalocyanine and a branched hydrophilic side chain through a ring-opening metathesis reaction using a ruthenium initiator. The phthalocyanine moieties were contained as a side chain of the resulting poly-(norbornene) backbone. The aggregation behavior of the amphiphilic phthalocyanine diblock copolymer was investigated by a monolayer experiment at a water-air interface, transmission electron microscopy (TEM), and atomic force microscopy (AFM). The copolymer formed organized films at a water-air interface by using pure water as the subphase. Furthermore, 8 in an alkaline aqueous solution formed spherical micelles observed by TEM and AFM.

本文言語English
ページ(範囲)7683-7687
ページ数5
ジャーナルLangmuir
18
20
DOI
出版ステータスPublished - 2002 10月 1

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 表面および界面
  • 分光学
  • 電気化学

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