Recycled ceramic slurry, recycled ceramic powder, ceramic electronic part, and fabricating methods therefor
US7148170B2 · kind B2 · utility
3Cited by
10References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 23, 2002 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Sep 21, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2235/725
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Recycled ceramic slurry is produced by a method including the steps: dissolving the waste material of unfired ceramic in a solvent to form a waste solution; and adjusting a composition of the waste solution to thereby produce the recycled ceramic slurry. If the waste material of unfired ceramic includes a metal component, the metal component may be removed therefrom before the step of adjusting the composition of the waste solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.