Gas treating solutions containing imidazole-amine compounds and methods of making the same
US12428381B2 · kind B2 · utility
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24Claims
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Key dates
| Filing date | Apr 1, 2021 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Jul 15, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/151
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Systems comprising a composition where an imidazole is tethered to an amine and a solvent are described herein. Methods of their preparation and use are also described herein. The methods of using the systems include the reduction of volatile compounds from gas streams and a liquid stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.