Methods of producing sulfate salts of cations from heteroatomic compounds and dialkyl sulfates and uses thereof
US9147919B2 · kind B2 · utility
10Cited by
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19Claims
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Key dates
| Filing date | Jun 18, 2012 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Jun 18, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods of preparing sulfate salts of heteroatomic compounds using dialkyl sulfates as a primary reactant are disclosed. Also disclosed are methods of making ionic liquids from the sulfate salts of the heteroatomic compound, and electrochemical cells comprising the ionic liquids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.