Stable aqueous slurry suspensions
US9394502B2 · kind B2 · utility
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2References
20Claims
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Key dates
| Filing date | Sep 23, 2009 |
| Grant date | Jul 19, 2016 |
| Priority date | — |
| Expiry date | Sep 23, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A slurry composition for use as a lubricant and/or a stable suspension medium to suspend inert organic or inorganic particles which is an aqueous or polar solvent carrier containing gel particles as a lubricating and suspending agent for inert organic or inorganic particles. The composition can contain inorganic salts to provide additional electrostatic repulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.