Method for making aromatic carbonates
US5284964A · kind A · utility
66Cited by
1References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 17, 1992 |
| Grant date | Feb 8, 1994 |
| Priority date | — |
| Expiry date | Aug 17, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C68/01
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A method is provided for making aromatic carbonates, such as diphenyl carbonate by the carbonylation of an aromatic hydroxy compound, such as phenol in the presence of a palladium catalyst and an organic cocatalyst, such as a terpyridine compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.