Stabilized acidic aqueous solutions containing hydrogen peroxide and metallic ions and processes
US4636368A · kind A · utility
8Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 1985 |
| Grant date | Jan 13, 1987 |
| Priority date | — |
| Expiry date | Apr 17, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A stabilized acidic aqueous composition comprising hydrogen peroxide, metallic ions, and 3-amino-1,2,4-triazine, said triazine being present in an amount sufficient to improve the stability of said composition against decomposition of said peroxide and the methods of utilizing such composition to treat metallic surfaces and to precipitate hydrated uranium peroxide from a solution containing uranium dissolved therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.