Procedure for microencapsulation of phase change materials by spray-drying

摘要

A process for producing microcapsules containing phase-change materials (PCMs) by means of the physical technique of "spray_drying". PCMs will be microencapsulated by using solutions thereof and of polymers, more specifically polyethylene, and ethyl vinyl acetate (EVA) as copolymer, as encapsulating agents, in an appropriate and non-aqueous solvent.