COATED DISCRETE PARTICLE, METHOD FOR PREPARATION THEREOF, AND PRODUCT IN WHICH THIS PARTICLE IS APPLIED

摘要

The invention provides a coated particle, as well as a method for the preparation thereof and a material or object in which such a particle is applied. The particle consists of a core material and a coating layer. The core material is a homogeneous composition of a salt hydrate and an additive chemical. The salt hydrate provides to the particle its specific technical properties and the additive chemical is chemically bound to the coating layer. The composition of the coating layer is, dependent on the application, mainly determined by the applications and the raw chemicals used.