Enhanced conversion of taurine to alkyl taurate amide using phosphoric acid catalysts
US11999680B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Apr 5, 2019 |
| Grant date | Jun 4, 2024 |
| Priority date | — |
| Expiry date | Sep 24, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/584
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to method of enhancing yield of alkyl taurate amides using enhancing specifically phosphoric acid catalysts. It further relates to the use of phosphoric acid to enhance yield while avoiding and/or reducing undesirable browning.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.