Method for removing glyphosate from a solution using functionalized polymeric nanoparticles
US9868650B2 · kind B2 · utility
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5References
14Claims
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Key dates
| Filing date | Dec 21, 2015 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Jul 7, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2101/34
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for removing glyphosate from a solution by contacting the solution with a polymeric particle including a moiety selected from the group consisting of ammonium, amine and combinations thereof, wherein the moiety is positively charged in the solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.