Method for control, monitoring and/or optimization of a chromatographic process
US10948483B2 · kind B2 · utility
2Cited by
15References
15Claims
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Key dates
| Filing date | May 11, 2017 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | May 30, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N30/8658
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is a method for control and/or monitoring and/or optimization of a chromatographic process, in which the method comprises at least 2 columns which are operated, alternatingly, wherein this operation can be carried out in that the at least 2 columns are operated in interconnected and disconnected states, wherein the columns switch positions after such a sequence of interconnected and disconnected state,and wherein downstream of at least one, or of each column, a detector is located capable of detecting the desired product and/or impurities when passing the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.