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
    • 4. 发明申请
    • COLOR STABLE THERMOPLASTIC COMPOSITION
    • 颜色稳定的热塑性组合物
    • WO2014191942A1
    • 2014-12-04
    • PCT/IB2014/061794
    • 2014-05-28
    • SABIC INNOVATIVE PLASTICS IP B.V.
    • VAN DEN BOGERD, Joshua ArieDE BROUWER, Johannes
    • C08K5/1515C08K5/529
    • G02B1/04C08K5/1515C08K5/527C08K5/529C08L69/00
    • A plastic article formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula (I): in which at least 60 percent of the total number of R 1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000hrs.) value of less than 1.5 after 2000 hours of heat aging at 130°C, measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition.
    • 一种由热塑性组合物形成的塑料制品,该热塑性组合物包括具有根据式(I)的重复结构碳酸酯单元的聚碳酸酯:其中R1基团总数的至少60%含有芳族部分,余量为脂族,脂环族或 芳香。 该组合物还包括每分子具有至少两个环氧基的环氧添加剂和衍生自季戊四醇的酚二磷酸酯。 根据ISO 11664-4:2008(E)/ CIE S 014-4 / E:2007使用CIE光源测量,热塑性组合物在130℃下热老化2000小时后显示小于1.5的dE(2000hrs。)值 D65和2.5mm厚的热塑性组合物的模板。