Acid stable aqueous dispersion of metal particles and applications
US6811885B1 · kind B1 · utility
27Cited by
8References
14Claims
0Family size
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Key dates
| Filing date | Jun 1, 2000 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | Mar 5, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31971
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Aqueous coating compositions containing acid stable metal dispersions, prepared by chemical reduction in aqueous medium, are obtained by using a N-quaternized cellulose derivative as binder. They can be used for the preparation of heat mode recording layers, magnetic layers and conductive layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.