Production of free flowing spheres using partially neutralized fatty acid
US5891237A · kind A · utility
11Cited by
31References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 8, 1997 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Oct 8, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Spherical agglomerates of finely divided material such as inorganic oxides are prepared by admixing a slurry of finely divided material with a solution of a partially neutralised carboxylic acid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.