Enzyme-catalyzed preparation of aliphatic polythioester

Makoto Kato, Kazunobu Toshima, Shuichi Matsumura

研究成果: Paper査読

抄録

Polythioester exhibits some unique characteristics such as high melting point and poor solubility against various solvents. This report covers the synthesis of polythioester and its chemical recycling using the lipase-catalyzed reaction. The Tm and Tc of poly(11MU) were about 20 °C higher than those of the corresponding oxoester analogue. The obtained poly(HMU) was readily degraded by lipase CA in n-nonane to produce the corresponding cyclic oligomers having a molecular weight of few hundreds. These cyclic oligomers were also polymerized into poly(11MU). Chemical recycling of the polythioester using the enzyme can be expected from these results.

本文言語English
ページ数1
出版ステータスPublished - 2005 12 1
イベント54th SPSJ Annual Meeting 2005 - Yokohama, Japan
継続期間: 2005 5 252005 5 27

Other

Other54th SPSJ Annual Meeting 2005
国/地域Japan
CityYokohama
Period05/5/2505/5/27

ASJC Scopus subject areas

  • 工学(全般)

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