Microphase-separated poly(vinylpyridine) block copolymer prepared with a novel bifunctional initiator

Masami Shoji, Masao Eguchi, John M. Layman, Matthew P. Cashion, Timothy Edward Long, Hiroyuki Nishide

研究成果: Article査読

19 被引用数 (Scopus)

抄録

A vinylpyridine block copolymer was prepared by stepwise controlled/living radical polymerization with a novel bifunctional initiator, 4-(2- bromopropanoyloxy)-N-(p-methylbenzyloxy)-2,2,6,6-tetramethylpiperidine. The initiator was synthesized in a facile manner using commercially available p-xylene and 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl (4-hydroxy TEMPO). Through stepwise atom transfer radical polymerization (ATRP) of methyl methacrylate (MMA) and nitroxide-mediated radical polymerization (NMRP) of 4-vinylpyridine (4VP), the PMMA-b-P4VP copolymer was prepared with a wide range of the copolymer compositions. Microphase-separation was demonstrated in cross sectional TEM images of self-standing block copolymer membranes.

本文言語English
ページ(範囲)579-584
ページ数6
ジャーナルMacromolecular Chemistry and Physics
210
7
DOI
出版ステータスPublished - 2009 4月 2

ASJC Scopus subject areas

  • 材料化学
  • ポリマーおよびプラスチック
  • 有機化学
  • 物理化学および理論化学
  • 凝縮系物理学

フィンガープリント

「Microphase-separated poly(vinylpyridine) block copolymer prepared with a novel bifunctional initiator」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