Heated chromatographic separation process
US9771542B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 21, 2016 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Apr 21, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11C1/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture, which process comprises passing the feed mixture through one or more chromatographic columns containing, as eluent, an aqueous organic solvent, wherein the temperature of at least one of the chromatographic columns through which the feed mixture is passed is greater than room temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.