Oxygen-permselectivity in new type polyorganosiloxanes with carboxyl group on the side chain

Manshi Ohyanagi*, Hiroyuki Nishide, Koichi Suenaga, Eishun Tsuchida

*この研究の対応する著者

研究成果査読

20 被引用数 (Scopus)

抄録

Oxygen-permselectivity through polyorganosiloxanes with carboxyl group on the side chain is discussed in terms of the differences between the O2, N2 diffusion coefficients or their solubility coefficients. The oxygen-selectivity increases from 2 to 5 with the increase in the carboxyl component of the side chain. Especially the selectivity in the diffusion coefficient is found to more contribute to the oxygenpermselectivity in comparison with that of the solubility coefficient. But the permeation coefficient decreases with the permselectivity.

本文言語English
ページ(範囲)637-642
ページ数6
ジャーナルPolymer Bulletin
23
6
DOI
出版ステータスPublished - 1990 6

ASJC Scopus subject areas

  • ポリマーおよびプラスチック
  • 材料化学

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