Herbicidal emulsifiable concentrate
US6348434B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 1, 1999 |
| Grant date | Feb 19, 2002 |
| Priority date | — |
| Expiry date | Jul 1, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a non-aqueous, emulsifiable concentrate (EC) formulation for herbicidal crop protection active compounds which consists essentially of(a) 25 to 150 g/L of at least one fluorinated herbicidal compound,(b) 400 to 900 g/L of one or more herbicidal alkyl phenoxyalkanoates,(c) 10 to 100 g/L of at least one non-ionic surfactant,(d) 10 to 100 g/L of at least one benzene sulfonate,(e) 50 to 600 g/L of one or more solvent selected from the group consisting of aliphatic or aromatic hydrocarbons, methylated plant oils and water-miscible polar aprotic organic solvents, and(f) optionally, up to 5 g/L of at least one defoamer,and to the use of such a emulsifiable concentrate as a herbicide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.