38Acrylate acrylamide AMPS terpolymer as dispersant for agrochemical formulations The present invention relates to a composition comprising an agrochemical active substance and a random terpolymer which comprises the monomers i) ii) iii) and optionally further monomers incorporated into the polymer where monomer i) comprises an olefinically unsaturated monomer comprising a sulfonic acid group and/or a salt thereof monomer ii) comprises (meth)acrylamide and/or an N substituted derivative thereof and monomer iii) comprises a monoethylenically unsaturated C C carboxylic acid an anhydride and/or a salt thereof. The invention furthermore relates to a method of preparing this composition to the use of this composition for dispersing agrochemical active substances to a method of controlling phytopathogenic fungi and/or undesired plant growth and/or undesired insect or mite attack and/or for regulating the growth of plants wherein the composition is allowed to act on the respective pests their environment or the crop plants to be protected from the respective pest on the soil and/or on undesired plants and/or on the crop plants and/or on their environment and furthermore to seed comprising the composition.
