A COPOLYMER IN THE FORM OF A POLYMER CONSTRUCTED OF AT LEAST THREE DIFFERENT MONOETHYLENICALLY UNSATURATED MONOMERS

摘要

The invention relates topreparations, in particular plant-protective preparations which contain a mixture of at least two different active plant-protective substances, wherein a) at least one active substance is selected from, a conazple group (active substance 1) and b) another active plant-protective substance (active substance 2) whose water solubility at a temperature of 20 °C is less than 20 g/l, c) at least one type of copolymer CP consisting of M monomers comprising a) at least one type of monoethylenically unsaturated monomer Ml comprising at least one sulphonic acid group and β) at least one type of neutral monoethylenically unsaturated monomer M2, wherein the quantitative ratio between the active substance 1 and the other active plant-protective substance 2 ranges from 1:10 to 10:1. Said inventiori.also relates to novel copolymers CP which are embodied in the form of polymers consisting of at least three types of different monoethylenically unsaturated monomers M and comprise, in the polymerisation incorporated form, α) at least one type of monoethylenically unsaturated monomer Ml comprising at least one sulphonic acid group, β1) at least. one type of neutral monoethylenically unsaturated monomer M2. whose water solubility at.a temperature of 20 °C is less than 30 g/1 and β2) at least one type of neutral monoethylenically unsaturated monomer M2b whose water solubility at a temperature of 20 °C is greater than 50 g/1.