Oil-based dust suppression suspension, emulsion for dust suppression, and method for suppressing dust
US5595782A · kind A · utility
50Cited by
16References
27Claims
0Family size
Inventor
Key dates
| Filing date | Jan 30, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Jan 30, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/22
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a dust suppression suspension and method of suppressing dust evolution from a dust generating material by contacting the material with the suspension. The suspension includes sugar polymer particles suspended in an oil base, and further includes a thickener, a surfactant and an emulsifier. The suspension may be applied directly to the dust generating material followed by water addition, or may be emulsified in water and then applied to the material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.