Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yanling Yang0
Jieping Wei0
Paul Hanselmann0
Reta Zhu0
Daniel Shan0
Dieter Scherer0
Date of Patent
November 16, 2021
Patent Application Number
17265939
Date Filed
August 26, 2019
Patent Primary Examiner
Patent abstract
The invention discloses a method for preparation of 1,4-sorbitan by dehydration of D-sorbitol, wherein one equivalent of water is removed and a cyclization occurs, followed by a treatment with ethanol and isopropanol.
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