Ring-opening polymerization of lactones catalyzed by surfactant-coated lipases in organic solvents

Tatsuo Maruyama, Sadafumi Noda, Noriho Kamiya, Masahiro Goto

研究成果: Contribution to journalArticle

5 被引用数 (Scopus)

抄録

We have performed the ring-opening polymerization of lactones catalyzed by surfactant-coated lipases in organic solvents. A great improvement in the number-average molecular weight (Mn) of the produced polymer was observed compared to that of the lyophilized native lipase. The Mn vs monomer conversion profile suggests that the polymerization catalyzed by the surfactant-coated lipase is a step polymerization, whereas that catalyzed by lyophilized lipase powder is a chain polymerization. The effects of reaction temperature and the reaction solvent on the polymerization of lactones were also investigated.

本文言語英語
ページ(範囲)307-312
ページ数6
ジャーナルJOURNAL OF CHEMICAL ENGINEERING OF JAPAN
36
3
DOI
出版ステータス出版済み - 3 1 2003

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Chemical Engineering(all)

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