Chemical process of separating metals from an organic complex
USRE36118E · kind E · reissue
5Cited by
14References
10Claims
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Key dates
| Filing date | Jul 26, 1996 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Jul 26, 2016 |
Classification
- Technology area (CPC —)General
Abstract
A method for the recovery of a metal from an organic complex thereof, said method comprising treating the complex with a weakly acid aqueous solution of an alkali metal or alkaline earth metal chloride having a chloride content of at least 4 molar whereby said complex is decomposed and metal ions are transferred to the aqueous solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.