Amphiphilic polymer composition, process for preparing it, use of an amphiphilic polymer composition, composition of active compound, and process for preparing it

摘要

AMPHYPHICAL POLYMERIC COMPOSITION, PROCESS FOR PREPARING THEM, USE OF AN AMPHYPHIC POLYMERIC COMPOSITION, ACTIVE COMPOSITION COMPOSITION, AND PROCESS FOR PREPARING THEM. The invention relates to amphiphilic polymer compositions, a method for their production and their use for the production of aqueous active ingredient compositions, water insoluble active ingredients, in particular crop protection active ingredients. Amphiphilic polymer compositions are obtained by the reaction of: a) at least one hydrophobic polymer P1 carrying functional groups R¬ 1¬ which are reactive to isocyanate groups and which is composed of ethylenically unsaturated monomers M1, comprising: a1) at least 10% by weight (relative to the total amount of monomers M1) of monomers M1a of general formula (I) wherein X represents oxygen or a group NR¬ 4¬; R¬ 1¬, R, R¬ 3¬ and R¬ 4¬ are defined as cited in the claims and the description; (a2) up to 90% by weight (relative to the total amount of monomers M1) of neutral monoethylenically unsaturated monomers whose solubility in water at 25 198 C is less than 50 g / l and which differs from monomers M1a; and a3) up to 30% by weight (relative to the total amount of the monomers M1 of ethylenically unsaturated monomers M1c, which differ from monomers M1a and Mlb), (b) at least one hydrophilic polymer P2 carrying functional groups R¬ 2 ¬ which are reactive with respect to isocyanate groups, c) with at least one compound V having a functionality of at least 1.5 with respect to isocyanate groups.