Production method of asymmetric chain carbonate
US10774028B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Nov 22, 2016 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Nov 22, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C68/02
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method for producing an asymmetric chain carbonate by reacting an alcohol with a halocarbonate ester compound in the presence of a basic magnesium salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.