Direct method to determine particulate concentration in a dispersion
US7334458B2 · kind B2 · utility
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17References
5Claims
0Family size
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Key dates
| Filing date | Aug 19, 2005 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Dec 8, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N5/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Particulate material concentration of a dispersion is detected by providing a known amount of dispersion including particulate material, a solvent, and other optional components; centrifuging the dispersion and separating the particulate material from the dispersion; drying the particulate material; and weighing the particulate material to determine a particulate material concentration of the dispersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.