Method of preparing an oxychlorination catalyst
US4273678A · kind A · utility
1Cited by
6References
6Claims
0Family size
Assignee
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Key dates
| Filing date | May 11, 1979 |
| Grant date | Jun 16, 1981 |
| Priority date | — |
| Expiry date | May 11, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C17/15
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An oxychlorination catalyst which is an intimate mixture of the oxides of magnesium, aluminum and copper obtained by calcining is prepared by precipitating the hydrated oxides of magnesium and aluminum, drying and calcining these hydrated oxides to form a mixed oxide of magnesium and aluminum, treating the mixed oxide with a copper salt solution and again calcining to provide the copper oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.