Liquid active ingredient concentrates that can be emulsified in water

摘要

The present invention relates to a concentrate, comprising:
a) 100 to 400 g/l of a dinitroaniline;b) 5 to 100 g/l of an imidazolinone ammonium salt or substituted ammonium salt;c) 20 to 100 g/l of water;d) 15 to 150 g/l of an anionic surface-active substance which has at least one sulfonic acid group;e) 5 to 100 g/l of a polymeric, nonionic surface-active substance which has at least one polyethylene oxide group and at least one radical selected from poly-C3-C4-alkylene oxide groups;f) 50 to 250 g/l of a nonionic surface-active substance selected from ethoxylated fatty acid esters of polyhydroxyl compounds, alkyl polyglucosides, ethoxylated C4-C16-alkylphenols and ethoxylated C8-C22-alkanols;g) a hydrocarbon solvent ad 1 l;
where the quantitative data of components a) to f) in g/l are based on the total volume of the active ingredient concentrate.

主权项

1. A liquid, water-emulsifiable active ingredient concentrate comprising the following constituents:
a) 100 to 400 g/l of at least one herbicidal dinitroaniline, where the herbicidal dinitroaniline is pendimethalin; b) 5 to 100 g/l of at least one imidazolinone herbicide, where the herbicidal imidazolinone herbicide is imazamox, in the form of its ammonium salt or substituted ammonium salt; c) 20 to 100 g/l of water; d) 15 to 150 g/l of at least one anionic surface-active substance which is selected from sodium and ammonium salts of C4-C20-alkylbenzenesulfonic acids, of C8-C22-alkylsulfuric acid half-esters and of mono- and di-C4-C18-alkyl esters of sulfosuccinic acid and mixtures thereof; e) 5 to 100 g/l of at least one polymeric, nonionic surface-active substance which is selected from ethylene oxide-co-propylene oxide block copolymers; f) 100 to 250 g/l of at least one nonionic surface-active substance selected from ethoxylated fatty acid esters of polyhydroxyl compounds, alkyl polyglucosides, ethoxylated C4-C16-alkylphenols and ethoxylated C8-C22-alkanols; and g) at least one hydrocarbon solvent up to 1 L; where the quantitative data of components a) to f) in g/l are based on the total volume of the active ingredient concentrate.