Zinc aluminate prepared using an alumina hydrate
US4370310A · kind A · utility
6Cited by
7References
6Claims
0Family size
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Inventor
Key dates
| Filing date | Jun 23, 1981 |
| Grant date | Jan 25, 1983 |
| Priority date | — |
| Expiry date | Jun 23, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/21
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A strong zinc aluminate is prepared by first wetting a particulate alumina hydrate with a dilute acid to form a paste. Particulate zinc oxide is then added to the resulting paste. The mixture of alumina hydrate and zinc oxide is then dried and calcined to form zinc aluminate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.