Metallo germanates
US5518707A · kind A · utility
40Cited by
9References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 1995 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Mar 27, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to novel crystalline molecular sieves having the pharmacosiderite structure and having germanium and M metals as framework elements. Optionally, titanium and silicon can also be a framework element. The M metals can be any metal which has octahedral coordination and has a valence of +2, +3, +4 or +5. Illustrative of these M metals are niobium, tin, antimony, aluminum, gallium and tantalum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.