Synthesis of pH-responsive polymers with amino groups by living cationic polymerization

Yukari Oda, Shokyoku Kanaoka, Sadahito Aoshima

研究成果: Contribution to conferencePaper査読

抄録

Various pH-responsive polymers with amino groups were synthesized via living cationic polymerization of vinyl ethers in the presence of an added base. The synthesis starts with living cationic polymerization of 2-vinyloxyethyl phthalimide (PIVE) in CH2Cl2 in the presence of 1,4-dioxane at 0°C. The base-stabilized living system yields nearly monodispersed polymers (Mw/Mn < 1.1), which have never been obtained using other initiating systems. The deprotection of the pendant phthalimide groups gave well-defined pH-responsive polymers with pendant amino groups. In addition, various pH-responsive diblock copolymers and star-shaped polymers were also prepared.

本文言語英語
ページ数1
出版ステータス出版済み - 10 18 2006
外部発表はい
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
Country日本
CityNagoya
Period5/24/065/26/06

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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