Ceramics, ceramic blank, manufacturing method thereof, sanitary earthenware and manufacturing method thereof
US6242117A · kind A · utility
6Cited by
3References
49Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1998 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Jul 16, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B33/24
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Ceramics with a glaze applied to the surface of ceramic blank, the bending strength of which ceramic blank is 100 Mpa or higher or the firing shrinkage rate is 7% or higher and the porosity is 7.5% or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.