Fibrous refractory products
US4257812A · kind A · utility
14Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 1979 |
| Grant date | Mar 24, 1981 |
| Priority date | — |
| Expiry date | Jan 17, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B33/36
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A fibrous refractory product adapted for use in contact with molten aluminum and its alloys consisting essentially of alumino-silicate fiber and kaolin clay in the metakaolin phase. The refractory product is readily machinable before firing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.