MICROCAPSULES WITH ACYLUREA WALLS

摘要

The invention relates to a method for production of microcapsules with a capsule wall and a capsule core comprising the method steps: a) producing an oil-in-water emulsion with a disperse phase comprising the core material and an oligocar-bodiimide, an aqueous continuous phase and a protective colloid and b) subsequent reaction of one or more di- and/or poly-carboxylic acids and the water-soluble salts thereof with the oligocarbodiimide and microcapsules which may be produced by the above method.