The present invention relates to a novel microcapsule comprising a capsule wall made of polyurea and a capsule core comprising a polyacrylate copolymer and at least one compound absorbing electromagnetic radiation of the wavelength range from 700 nm to 1 m, a method for the production thereof, the use thereof for radiation-induced release of polyacrylate copolymer, and microcapsule dispersions comprising said microcapsules, and a method for gluing at least two substrates.
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