Hydrosol and catalyst preparation
US4111846A · kind A · utility
19Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 17, 1977 |
| Grant date | Sep 5, 1978 |
| Priority date | — |
| Expiry date | Aug 17, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J29/08
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Titania-alumina-silica hydrosols are prepared by reacting titanium and aluminum salts with an alkaline metal silicate solution at a pH of about 3. The hydrosol compositions may be dried to form inorganic-titania-alumina-silica gels or the hydrosols may be used as inorganic binders for the preparation of catalyst compositions which may contain clay and zeolites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.