Glass article having coating with interpenetrating polymer network
US11298921B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Dec 2, 2015 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C17/326
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A glass article includes a glass substrate and a coating disposed on the glass substrate. The coating includes a glass frit material and a binder material. The binder material includes a first polymer that has cross-linked first polymer chains and a second polymer that has second polymer chains that are linear, branched, or cross-linked. The cross-linked first polymer chains and the second polymer chains form an interpenetrating network in which the second polymer chains are intertwined on a molecular scale with the cross-linked first polymer chains.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.