Copper chromite catalysts for oxidative coupling of phenols
US4354048A · kind A · utility
7Cited by
8References
10Claims
0Family size
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Key dates
| Filing date | May 22, 1981 |
| Grant date | Oct 12, 1982 |
| Priority date | — |
| Expiry date | May 22, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C46/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Carbon-to-carbon coupled self-condensation products are obtained by the oxidative coupling of substituted phenols in the presence of a heterogeneous dehydrogenation catalyst comprising copper chromite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.