Coatings for receptacles
US5437890A · kind A · utility
2Cited by
13References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 1994 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | Apr 18, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/0087
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention relates to a coating for metallurgical receptacles comprising a slurry of slag fines, lime and water. The coating has proven effective at releasing the skull remaining in metallurgical receptacles after the molten metal has been tapped off and the slag layer has been poured off. The invention also relates to a process for coating metallurgical receptacles with the coating composition of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.