Patent · US Active

Method for the production of conjugated polyunsaturated fatty acids with heterogenous catalysts

US9150486B2 · kind B2 · utility

6Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2011
Grant dateOct 6, 2015
Priority date
Expiry dateDec 3, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2229/38
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to an improved process for the production of conjugated polyunsaturated fatty acids (PUFA), preferably conjugated linoleic acid (CLA), using finely dispersed heterogeneous metal catalysts on a mesoporous support, in the absence of Hg. The present invention also relates to a method to increase the large microporosity and (optionally) the small mesoporosity of a zeolite, thus obtaining a modified zeolite having a large and highly accessible internal surface.

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