Published February 12, 1985
| Version v1
Patent
Co-gel catalyst manufacture
Creators
Description
Catalytically active silica-alumina and silica-alumina-rare earth oxide cogels are prepared by reacting aluminate and silicate solutions to obtain a silica-alumina pregel, and then reacting the pregel with an acidic rare earth and/or aluminum salt solution under complete mixing conditions
Availability note (English)
U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.Additional details
Publishing Information
- Imprint Pagination
- v p.
- IPC:
- Int. Cl. B01J 21/12; B01J 29/08.
- IPC
- Int. Cl. B01J 21/12; B01J 29/08.
- Patent number
- US patent document 4,499,197/A/
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17006115
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- ALUMINIUM OXIDES; CATALYSTS; CHEMICAL ACTIVATION; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; GELS; RARE EARTH COMPOUNDS; SILICON OXIDES
- Descriptors DEC
- ALUMINIUM COMPOUNDS; CHALCOGENIDES; COLLOIDS; DISPERSIONS; OXIDES; OXYGEN COMPOUNDS; SILICON COMPOUNDS; SYNTHESIS
Optional Information
- Notes
- PAT-APPL-361426.