Metal cyanide complexes
USRE29515E · kind E · reissue
0Cited by
3References
13Claims
0Family size
Inventors
Key dates
| Filing date | Feb 4, 1976 |
| Grant date | Jan 10, 1978 |
| Priority date | — |
| Expiry date | Feb 4, 1996 |
Classification
- Technology area (CPC —)General
Abstract
Metal cyanide complexes of a single metal or mixed-metal complexes in which a metal is complexed with cyanide. The metals preferably include .[.magnesium, beryllium, aluminum,.]. chromium, titanium, zirconium, thorium, yttrium and cobalt and nickel in addition to the lanthanide metals. An aqueous solution is prepared and the complex is isolated by crystallization with a stoichiometry of the metals determined by their proportions in the solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.