Organic-inorganic hybrid glassy materials and their production processes
US7802450B2 · kind B2 · utility
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4References
12Claims
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Assignee
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Key dates
| Filing date | Mar 15, 2004 |
| Grant date | Sep 28, 2010 |
| Priority date | — |
| Expiry date | Sep 11, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G79/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
In a production process of an organic-inorganic hybrid glassy material, the invention relates to a process for producing an organic-inorganic hybrid glassy material, characterized in that the process comprises at least the three steps of producing a gel body by a sol-gel method; melting by heating; and aging, and it relates to an organic-inorganic hybrid glassy material produced by this process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.