Reversible room-temperature ionic liquids
US9433895B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Nov 5, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Jun 12, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
One aspect of the present invention relates to salts that are room-temperature ionic liquids (RTILs), methods of making them, and methods of using them in connection with temporary or permanent gas sequestration. Another aspect of the present invention relates to a class of solvents which can be transformed into RTILs by exposure to a gas, and methods of using them in connection with temporary or permanent gas sequestration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.