Glass microspheres with multiple bubble inclusions
    3.
    发明申请
    Glass microspheres with multiple bubble inclusions 有权
    具有多个气泡夹杂物的玻璃微球

    公开(公告)号:US20060084724A1

    公开(公告)日:2006-04-20

    申请号:US10967540

    申请日:2004-10-18

    申请人: Ufuk Senturk

    发明人: Ufuk Senturk

    IPC分类号: C08J9/32

    摘要: Glass microspheres containing a substantial percentage of spheres having two or more optically visible gas bubbles per sphere provide a high level of whitening to composite materials containing them. The volume of gas bubbles is between 8 and 35 percent of the volume of the spheres on average, and the spheres exhibit good resistance to breakage upon exposure to high pressures such as may be encountered in polymer extrusion processes. The spheres have a median particle diameter of between 5 and 100 μm, and at least 10% by number of the spheres incorporate at least two gas bubbles.

    摘要翻译: 含有相当百分比的具有每个球体两个或更多个光学可见气泡的球体的玻璃微球体对含有它们的复合材料提供高水平的增白。 气泡的体积平均为球体体积的8至35%,并且球体在暴露于高压下(例如在聚合物挤出方法中可能遇到的)表现出良好的抗断裂性。 球体的中值粒径在5-100μm之间,并且至少10个数量的球体包含至少两个气泡。

    Inorganic microspheres
    4.
    发明授权
    Inorganic microspheres 有权
    无机微球

    公开(公告)号:US07846994B2

    公开(公告)日:2010-12-07

    申请号:US12342260

    申请日:2008-12-23

    IPC分类号: C08K7/16

    CPC分类号: C08K7/18 Y10T428/2982

    摘要: This invention relates to inorganic microspheres having a relatively narrow particle size distribution, which may be prepared by spheridization of zeolite crystals. The microspheres are particularly useful for whitening polymer compositions and in other filler applications.

    摘要翻译: 本发明涉及具有相对窄的粒度分布的无机微球,其可以通过沸石晶体的球化来制备。 微球对于增白聚合物组合物和其它填料应用是特别有用的。

    INORGANIC MICROSPHERES
    5.
    发明申请
    INORGANIC MICROSPHERES 有权
    无机微球

    公开(公告)号:US20100160527A1

    公开(公告)日:2010-06-24

    申请号:US12342260

    申请日:2008-12-23

    IPC分类号: B32B5/16 C08K3/34

    CPC分类号: C08K7/18 Y10T428/2982

    摘要: This invention relates to inorganic microspheres having a relatively narrow particle size distribution, which may be prepared by spheridization of zeolite crystals. The microspheres are particularly useful for whitening polymer compositions and in other filler applications.

    摘要翻译: 本发明涉及具有相对窄的粒度分布的无机微球,其可以通过沸石晶体的球化来制备。 微球对于增白聚合物组合物和其它填料应用是特别有用的。

    Glass microspheres with multiple bubble inclusions
    6.
    发明授权
    Glass microspheres with multiple bubble inclusions 有权
    具有多个气泡夹杂物的玻璃微球

    公开(公告)号:US07449503B2

    公开(公告)日:2008-11-11

    申请号:US10967540

    申请日:2004-10-18

    申请人: Ufuk Senturk

    发明人: Ufuk Senturk

    IPC分类号: C08J9/32

    摘要: Glass microspheres containing a substantial percentage of spheres having two or more optically visible gas bubbles per sphere provide a high level of whitening to composite materials containing them. The volume of gas bubbles is between 8 and 35 percent of the volume of the spheres on average, and the spheres exhibit good resistance to breakage upon exposure to high pressures such as may be encountered in polymer extrusion processes. The spheres have a median particle diameter of between 5 and 100 μm, and at least 10% by number of the spheres incorporate at least two gas bubbles.

    摘要翻译: 含有相当百分比的具有每个球体两个或更多个光学可见气泡的球体的玻璃微球体对含有它们的复合材料提供高水平的增白。 气泡的体积平均为球体体积的8至35%,并且球体在暴露于高压下(例如在聚合物挤出方法中可能遇到的)表现出良好的抗断裂性。 球体的中值粒径在5-100μm之间,并且至少10个数量的球体包含至少两个气泡。