Stabilized silver nanoparticles and their use
US7270694B2 · kind B2 · utility
76Cited by
6References
21Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 5, 2004 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Jul 8, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/932
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process comprising: reacting a silver compound with a reducing agent comprising a hydrazine compound in the presence of a thermally removable stabilizer in a reaction mixture comprising the silver compound, the reducing agent, the stabilizer, and an optional solvent, to form a plurality of silver-containing nanoparticles with molecules of the stabilizer on the surface of the silver-containing nanoparticles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.