Microcrystalline cellulose as extrusion aid/combustible filler for alumina
US4119474A · kind A · utility
8Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 1977 |
| Grant date | Oct 10, 1978 |
| Priority date | — |
| Expiry date | Jul 13, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2111/0081
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The use of microcrystalline cellulose as an extrusion aid/combustible filler for rehydratable alumina allows the production of low density alumina substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.