DOPING CAPSULES, COMPOSITE SYSTEMS CONTAINING SAID CAPSULES AND USE THEREOF

摘要

The invention relates to doping capsules containing a substance which exhibits a decreasing transparency in a defined temperature range as the temperature rises, by physicochemical interaction with the polymer matrix to be doped. The invention also relates to composite systems that have a polymer matrix doped with the doping capsules. The capsules according to the invention can be used for sun-protection or thermal reflection applications.