MOULDINGS WITH HIGH LIGHT SCATTERING AND HIGH LIGHT TRANSMITTANCE FOR USE AS DIFFUSER SHEETS IN FLAT SCREENS

摘要

The present invention relates to a multi-layer sheet of polycarbonate with a base layer of a transparent polycarbonate and with a transparent polymeric particle with an optical density different from that of polycarbonate, and with at least one coextrusion layer comprising a UV absorber from the class of the bismalonates. ® KIPO & WIPO 2009