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    MATERIALS AND METHODS FOR ENHANCING PHYSICAL PROPERTIES, DYNAMIC PROPERTIES AND DISPERSION IN CARBON BLACK AND MIXTURES CONTAINING CARBON BLACK
    2.
    发明申请
    MATERIALS AND METHODS FOR ENHANCING PHYSICAL PROPERTIES, DYNAMIC PROPERTIES AND DISPERSION IN CARBON BLACK AND MIXTURES CONTAINING CARBON BLACK 有权
    用于增加炭黑的炭黑和混合物的物理性能，动态特性和分散性的材料和方法

    公开(公告)号：US20160304697A1

    公开(公告)日：2016-10-20

    申请号：US15098982

    申请日：2016-04-14

    申请人： CR MINERALS COMPANY, LLC

    发明人： Carl McAfee ,  Jeffrey Alexander Whidden ,  Michael Lee Dulisse

    IPC分类号： C08K3/36 ,  C08K3/04 ,  C08K3/34

    CPC分类号： C08K3/36 ,  C08K3/04 ,  C08K3/346 ,  C08K2201/005

    摘要： The present invention provides materials and methods to enhance dispersion of carbon black within polymer systems, improving both static physical properties and dynamic physical properties of polymers (such as natural or synthetic rubber) containing carbon black. Some variations provide a composition containing a polymer, carbon black, and a performance-enhancing additive comprising amorphous silica, wherein the performance-enhancing additive causes a property improvement associated with or imparted by the carbon black. The performance-enhancing additive scrubs or exfoliates the carbon black in situ, to improve tensile strength, modulus, tear, elongation, dispersion, flow properties, viscosity, hardness, specific gravity, rebound, torque, and/or load of the polymer composite.

    摘要翻译： 本发明提供了增加炭黑在聚合物体系内的分散性，改善包含炭黑的聚合物（如天然或合成橡胶）的静态物理性能和动态物理性能的材料和方法。 一些变型提供包含聚合物，炭黑和包含无定形二氧化硅的性能增强添加剂的组合物，其中性能增强添加剂引起与炭黑相关或赋予炭黑的性能改进。 性能增强添加剂原位磨擦或去除碳黑，以提高聚合物复合材料的拉伸强度，模量，撕裂，伸长率，分散性，流动性，粘度，硬度，比重，回弹，扭矩和/或载荷。