Patent · US Expired

Monoglyceride production via enzymatic glycerolysis of oils in supercritical CO.sub.2

US5747305A · kind A · utility

6Cited by
0References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 10, 1996
Grant dateMay 5, 1998
Priority date
Expiry dateJul 10, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/921
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Production of monoglycerides is enhanced by means of enzymatic transesterification of triglycerides with aliphatic alcohols in a medium of supercritical CO.sub.2. Aliphatic primary and secondary alcohols of 1 to 8 carbon atoms may be used without support in supercritical CO.sub.2 at temperatures compatible for enzymatic transesterifion of tryglycerides. Utilization of these lower reaction temperatures has the benefit of diminishing the production of undesired side products and thus increasing the reaction efficiency with regard to production of the desired monoglycerides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.