Method and system to stabilize and preserve ion artifacts
US8535447B2 · kind B2 · utility
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1References
4Claims
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Key dates
| Filing date | Dec 19, 2011 |
| Grant date | Sep 17, 2013 |
| Priority date | — |
| Expiry date | Dec 19, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23G1/14
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method, system and device to use a dilute alkaline solution held at sub-critical temperature and pressure conditions to remove rapidly chloride ions from corroded iron artifacts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.