Process for preparing crystalline titania powders from a solution of titanium salt in a mixed solvent of water and alcohol
US5846511A · kind A · utility
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8Claims
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Key dates
| Filing date | Jun 19, 1996 |
| Grant date | Dec 8, 1998 |
| Priority date | — |
| Expiry date | Jun 19, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01G23/0536
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The process for preparing crystalline titania powders is provided. The process comprises dissolving titanium salt in a mixed solvent of water and alcohol, heating the resulting solution to 15.degree..about.75.degree. C. to form titanium hydroxide precipitates, and crystallizing the titanium hydroxide precipitates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.