Multilayer products containing a polycarbonate with improved mechanical properties and thermal and thermal expansion coefficients reduced

摘要

Multilayer product containing a substrate having at least one side another layer, manufactured substrate from at least one (co) polycarbonate or at least a mixture containing one or more (co) polycarbonates and one or more thermoplastic polymers, characterized in that the / the (co) polycarbonate (s) containing bisphenols of the formula (Ia) as recurring monomeric unit in the polymer ** ** formula