| abstract |
(57) [Summary] (Modified) [Objective] To provide a polymer blend having low gloss. [Structure] Aromatic carbonate polymer having no reactive group, polymer or copolymer having reactive epoxy group, and low-gloss polymer containing polymer or copolymer having reactive group that reacts with the epoxy group blend. The composition optionally comprises other conventional compounds such as polymeric materials commonly used to improve the mechanical properties of polycarbonates, especially rubbery or non-rubbery polymeric materials containing units of styrene. be able to. Furthermore, additives such as colorants, flame retardants and the like can be commonly mixed. |