A Polymer Interfacial Modifier Synthesized by Living Anionic Polymerization: Incorporation of Inorganic Blocks to Chain Ends

Kentaro Yamamoto, Tomoyasu Hirai, Yukari Oda, Daisuke Kawaguchi, Hisao Matsuno, Keiji Tanaka

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抄録

As a polymer interfacial modifier, poly(methyl methacrylate) (PMMA) terminated with elemental blocks of polyhedral oligomeric silsesquioxane (POSS) has been exploited through the phenomenon of preferential segregation in PMMA films. The modifier synthesized by living anionic polymerization using a bifunctional initiator is segregated at the surface in the mixture of PMMA due to a “buoy” effect of the POSS blocks. This further results in the surface wettability of PMMA being regulated on the basis of the amount of the modifier fed into the matrix. Finally, it is shown that the amount of the modifier in the PMMA films affects the cell proliferation behavior via the wettability. (Figure presented.).

元の言語英語
記事番号1600473
ジャーナルMacromolecular Chemistry and Physics
218
発行部数12
DOI
出版物ステータス出版済み - 6 2017

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Living polymerization
Anionic polymerization
Polymethyl Methacrylate
Polymethyl methacrylates
polymethyl methacrylate
Polymers
polymerization
polymers
wettability
Wetting
Cell proliferation
initiators
matrices

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Physical and Theoretical Chemistry
  • Polymers and Plastics
  • Organic Chemistry
  • Materials Chemistry

これを引用

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AU - Yamamoto, Kentaro

AU - Hirai, Tomoyasu

AU - Oda, Yukari

AU - Kawaguchi, Daisuke

AU - Matsuno, Hisao

AU - Tanaka, Keiji

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