Method of manufacturing a oligoalkylene carbonate compounds, and polyalkylene carbonate compounds

    公开(公告)号:JP5333720B2

    公开(公告)日:2013-11-06

    申请号:JP2008150702

    申请日:2008-06-09

    Abstract: PROBLEM TO BE SOLVED: To provide an industrially excellent producing method of a low environmental burden, which swiftly obtains an oligoalkylene carbonate or polyalkylene carbonate compound in high yield by a simple operation in the presence of a small amount of hydrolase. SOLUTION: The method for producing an oligoalkylene carbonate or polyalkylene carbonate compound by transesterification reaction between alkylenediol diacylate and carbonate compounds in the presence of a hydrolase (especially, lipase) is provided. In this method, owing to making the catalyst present stably without its deactivation, the new industrial production process (method) using a smaller amount of the enzyme than ever along with high reaction rate is found. COPYRIGHT: (C)2010,JPO&INPIT

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