会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • LOW GLOSS POLYCARBONATE COMPOSITIONS
    • 低GLOSS聚碳酸酯组合物
    • WO2008100326A1
    • 2008-08-21
    • PCT/US2007/073029
    • 2007-07-09
    • GENERAL ELECTRIC COMPANYDERUDDER, James, Louis
    • DERUDDER, James, Louis
    • C08L69/00
    • C08L69/00C08G77/448C08L25/18C08L51/00C08L53/00C08L55/02C08L83/10C08L2666/02
    • A thermoplastic composition comprising in combination a polycarbonate, a polycarbonate-polysiloxane copolymer, an impact modifier composition comprising ABS or BABS, a second impact modifier different from BABS or ABS, an aromatic vinyl copolymer, and optionally a gel-type low gloss additive, wherein the 60° gloss of the thermoplastic composition is measured to be less than or equal to 14 GU on 3 millimeter chips having a textured surface when measured according to ASTM D2457, and wherein a molded sample of the thermoplastic composition has a low temperature notched Izod impact at -4O°C of at least 65 KJ/m 2 when measured according to ISO 180/1A is disclosed. The composition has low gloss, high low temperature impact, and a significantly improved balance of properties.
    • 包含聚碳酸酯,聚碳酸酯 - 聚硅氧烷共聚物,包含ABS或BABS的抗冲改性剂组合物,不同于BABS或ABS的第二抗冲改性剂,芳族乙烯基共聚物和任选的凝胶型低光泽添加剂的热塑性组合物,其中 当根据ASTM D2457测量时,热塑性组合物的60°光泽度在具有纹理表面的3毫米芯片上测量为小于或等于14GG,并且其中热塑性组合物的模制样品具有低温缺口伊佐德冲击 在根据ISO 180 / 1A测量时,在-40℃下至少为65KJ / m 2/2。 该组合物具有低光泽度,高低温冲击和显着改善的性能平衡。