Polycarbonate resin composition with improved transparency and scratch-resistance

Polycarbonatharzzusammensetzung mit verbesserter Transparenz und Kratzbeständigkeit

Composition de résine polycarbonate dotée d'une transparence et d'une résistance aux rayures améliorées


A polycarbonate resin composition can have improved transparency and scratch resistance of the present invention and comprises about 10 to about 99% by weight of polycarbonate resin (A); and about 1 to about 90% by weight of acrylic copolymer with ultra-low molecular weight and high refractive index (B). The resin composition of the present invention can further comprise acrylic resin (C). The acrylic copolymer with ultra-low molecular weight and high refractive index (B) can have a refractive index of about 1.495 to about 1.590 and a weight average molecular weight of about 3,000 to about 40,000 g/mol.




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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    EP-1679324-A1July 12, 2006Mitsubishi Rayon Company LimitedAmeliorant de la fluidite pour l'ingenierie de plastiques, compositions de resine thermoplastique le contenant, et articles moules a base de ces compositions
    EP-2100918-A1September 16, 2009Mitsubishi Rayon Co. Ltd.Fliessfähigkeitsverbesserer, aromatisches polycarbonatharz enthaltende zusammensetzung und formkörper daraus
    WO-2008081791-A1July 10, 2008Mitsubishi Rayon Co., Ltd.Agent améliorant la fluidité, composition de résine de polycarbonate aromatique et article moulé à partir de cette composition
    WO-2009051373-A2April 23, 2009Cheil Industries Inc.Methacrylic copolymer, method for preparing the same and methacrylic resin composition using thereof
    WO-2009078593-A1June 25, 2009Cheil Industries Inc.Composition de résine thermoplastique résistant au feu et résistant aux rayures présentant une compatibilité améliorée

NO-Patent Citations (1)

    BRANDRUP J. ET AL: "Polymer Handbook, second edition", 1975, pages: III-243, XP003028583

Cited By (0)

    Publication numberPublication dateAssigneeTitle