Method for producing large silica sol-gels doped with inorganic and organic compounds
US5071674A · kind A · utility
21Cited by
23References
21Claims
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Key dates
| Filing date | Nov 6, 1990 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Nov 6, 2010 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/3555
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of producing doped, monolithic objects of silica in a wide variety of shapes which comprises impregnating a stabilized silica sol-gel monolith with a doping solution having therein a wide range of inorganic or organic dopants to achieve unique physical properties, such as specific optical absorption bands or scintillation properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.