Composition for preparation of articles of calcium oxide
US5500041A · kind A · utility
6Cited by
4References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 30, 1993 |
| Grant date | Mar 19, 1996 |
| Priority date | — |
| Expiry date | Sep 30, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D41/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A composition for the preparation of articles of calcium oxide, comprising calcined calcium oxide and an organic phase consisting of at least one polyol in an anhydrous medium. The composition may be used to form linings for molds and crucibles intended to come into contact with molten metals of groups IV and V of the periodic table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.