Alkoxylated alkylamine quaternary surfactants for glyphosate
US8722581B2 · kind B2 · utility
3Cited by
4References
59Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 2005 |
| Grant date | May 13, 2014 |
| Priority date | — |
| Expiry date | May 26, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N57/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to stable glyphosate formulations with improved efficacy by a highly effective alkoxylated alkylamine quaternary surfactant at a very low used level. The alkoxylated alkylamine quaternary surfactant is compatible in all salts of glyphosate formulations (including potassium and ammonium) EVEN AT VERY HIGH CONCENTRATION (470-600 g a.e./l).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.