Kit, particle mixture, paste and methods
US11434165B2 · kind B2 · utility
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27Claims
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Key dates
| Filing date | Apr 1, 2019 |
| Grant date | Sep 6, 2022 |
| Priority date | — |
| Expiry date | Apr 1, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B80/22
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A particle mixture comprising particles of a first glass frit and particles of a second glass frit; wherein the first glass frit comprises ≥10 to ≤25 mol. % BaO; and ≥0 to ≤10 mol. % Bi2O3; and wherein the second glass frit comprises: ≥35 to ≤55 mol. % Bi2O3; ≥2 to ≤20 mol. % ZnO; and ≥10 to ≤40 mol. % B2O3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.