Dewatering composition
US4985162A · kind A · utility
4Cited by
14References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 6, 1989 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | Jan 6, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0409
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dewatering composition for use in dewatering coal and other ores, comprising a sulfosuccinate, a non-ionic surfactant and a defoaming agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.