/ Use of Mixtures of Polymethyl Methacrylatd and Styrene/Acrylonitrile Copolymers to Produce Laser-Inscribed Moulded Articles

摘要

The present invention;A) 40 to 99% by weight of a polymer of an alkyl ester of (meth) acrylic acid,;B) 1 to 50% by weight of a copolymer of styrene and acrylonitrile having an acrylonitrile content of 8 to 30% by weight,;C) 0-50% by weight of rubber, and;D) 0-20% by weight of additives and processing aids;It relates to a use for the production of molded articles inscribed by high energy radiation of a polymer mixture containing as a main component.