Particulate Material
    5.
    发明申请
    Particulate Material 审中-公开
    颗粒材料

    公开(公告)号:US20100048790A1

    公开(公告)日:2010-02-25

    申请号:US11720759

    申请日:2006-07-21

    CPC classification number: C03C17/28 C03C17/30 C08K3/40 Y02P20/582 Y10T428/2982

    Abstract: There is disclosed a particulate glass cullet having a d90 less than about 20 μm, and a particulate glass cullet having a d90 wherein the particles have been surface treated to modify on or more properties of the cullet. The particulate materials may be obtained by a suitable grinding process. The particulate glass cullet and surface treated particulate glass cullet are useful as anti-blocking pigments in polymer compositions.

    Abstract translation: 公开了具有小于约20μm的d90的颗粒状玻璃碎片和具有d90的颗粒状玻璃碎片,其中颗粒已经被表面处理以修饰碎玻璃的一个或多个特性。 颗粒材料可以通过合适的研磨工艺获得。 颗粒状玻璃碎玻璃和经表面处理的颗粒玻璃碎玻璃可用作聚合物组合物中的防粘连颜料。

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