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    • 4. 发明申请
    • SCRATCH-RESISTANT, IMPACT-RESISTANT POLYCARBONATE MOULDING COMPOSITIONS WITH GOOD MECHANICAL PROPERTIES I
    • 耐刮擦耐冲击聚碳酸酯模塑组合物,具有良好的机械性能I
    • WO2011073289A1
    • 2011-06-23
    • PCT/EP2010/069831
    • 2010-12-15
    • BAYER MATERIALSCIENCE AGECKEL, ThomasTASCHNER, VeraFELDERMANN, AchimTHUERMER, Burkhard
    • ECKEL, ThomasTASCHNER, VeraFELDERMANN, AchimTHUERMER, Burkhard
    • C08K5/523C08K7/26C08L69/00C08L83/04
    • C08L69/00C08K3/013C08K3/04C08K3/041C08K5/103C08K5/526C08K7/26C08L25/12C08L27/18C08L51/00C08L55/02C08L69/005C08L83/00
    • The present invention relates to scratch-resistant, impact-resistant polycarbonate (PC) compositions and moulding compositions which have good mechanical properties and a high resistance to chemicals coupled with good flameproofing properties, and show improved flow properties during processing, comprising A) 10 - 90 parts by wt. of aromatic polycarbonate and/or aromatic polyester carbonate, B) 0.5 - 30 parts by wt. of rubber-modified graft polymer, C) 0 - 40 parts by wt. of vinyl (co)polymer (C.1) and/or polyalkylene terephthalate (C.2), D) 0.1 - 50 parts by wt. of hollow ceramic spheres, E) 0.2 - 5.0 parts by wt. of at least one polyorganosiloxane, F) 0 - 20 parts by wt. of at least one phosphorus-containing flameproofing agent, G) 0 - 10 parts by wt. of at least one further additive, wherein all the parts by weight stated are standardized such that the sum of the parts by weight of all the components A+B+C+D+E+F+G in the composition is 100. The present invention furthermore relates to a process for the preparation of the compositions and their use for the production of shaped articles, in particular housings of flat screen apparatuses.
    • 本发明涉及耐刮擦,耐冲击的聚碳酸酯(PC)组合物和模塑组合物,其具有良好的机械性能和高耐化学性,并具有良好的防火性能,并且在加工过程中显示出改进的流动性能,包括A) 90重量份 的芳族聚碳酸酯和/或芳族聚酯碳酸酯,B)0.5-30重量份。 的橡胶改性接枝聚合物,C)0-40重量份。 的乙烯基(共)聚合物(C.1)和/或聚对苯二甲酸亚烷基酯(C.2),D)0.1-50重量份。 的中空陶瓷球,E)0.2-5.0重量份。 的至少一种聚有机硅氧烷,F)0-20重量份。 的至少一种含磷防火剂,G)0-10重量份。 的至少一种另外的添加剂,其中所述的所有重量份均为标准化,使得组合物中所有组分A + B + C + D + E + F + G的重量份数之和为100.本发明 本发明还涉及制备组合物的方法及其用于生产成形制品,特别是平面屏幕装置的壳体的用途。