Basic aluminum chlorosulfate flocculant
US5518706A · kind A · utility
5Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | May 21, 1996 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F1/5245
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A novel basic aluminum chlorosulfate, well adopted for the improved purification of aqueous media, has the formula: EQU Al.sub.n (OH).sub.m (SO.sub.4).sub.k Cl.sub.3n-m-2k and characteristic basicity, Al/Cl ratio, molecular weight and hydrodynamic diameters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.