LIQUID CONCENTRATED HERBICIDE PREPARATIONS CONTAINING N-PHOSPHONO-METHYL-GLYCIN

摘要

Company called: RHONE POULENC AGROCHIMIE CONCENTRATED LIQUID COMPOSITIONS BASED ON N-PHOSPHONOMETHYLGLYCINE Concentrated compositions containing Nphosphonomethylglycine and/or one of its derivatives in the form of liquid compositions consisting of liquid suspensions in an organic solvent medium, containing: a) N-phosphonomethylglycine and/or one of its derivatives having an inherent solubility in water of more than 5 g/l, this N-phosphonomethylglycine and/or its derivative being present in the compositions in a proportion of at least 100 g/l glyphosate equivalent, at least part of this N-phosphonomethylglycine or its derivatives being in a form insoluble in the medium under consideration, b) a surfactant having an activator character and having the formula in which R is a straight-chain or branched alkyl or alkenyl hydrocarbon chain (8 to 22 carbon atoms), A represents an alkylene group, n + n' is between 2 and 40 and preferably between 20 and 25. R1 is H or acyl.