MELAMINE-FORMALDEHYDE FOAMS COMPRISING MICROSPHERES HAVING AT LEAST ONE ACTIVE AND/OR EFFECTIVE SUBSTANCE IN THE CORE AND A SHELL OF MELAMINE-FORMALDEHYDE RESIN

摘要

The present invention relates to a melamine-formaldehyde foam comprising microspheres having a core comprising at least one active and/or effective substance selected from the group consisting of inorganic compounds, latent heat accumulators, flame retardants, surfactants, detergents, dyes, fragrances, biocidally acting substances, intumescents, hydrophobicizing agents, adhesives, substances influencing haptics or the soil release behavior, formaldehyde scavenger, substances improving indoor air quality, skin care products and formulations, abrasives and mixtures thereof and having a shell comprising at least one melamine-formaldehyde resin, a process for their preparation and to the use thereof.