Microporous amorphous mixed metal oxides for form-selective catalysis
US6319876A · kind A · utility
12Cited by
13References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 28, 1997 |
| Grant date | Nov 20, 2001 |
| Priority date | — |
| Expiry date | Aug 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2523/755
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to the catalytic activity and selectivity of microporous, amorphous glasses of mixed metal oxides and the application thereof in the form of shape selective, heterogeneous catalysts. Microporous, amorphous mixed metal oxides (glasses) can be formed by polycondensation of soluble metal compounds. These new materials show a temperature stability up to 800.degree. C. These amorphous glasses shown in heterocatalytic reactions selective oxidation, hydrogenation, hydrocracking and condensation catalysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.