Homogeneous Blending
    62.
    发明申请
    Homogeneous Blending 有权
    均匀混合

    公开(公告)号:US20130067998A1

    公开(公告)日:2013-03-21

    申请号:US13618088

    申请日:2012-09-14

    CPC classification number: C09K3/1463 C09G1/02

    Abstract: A method of forming a colloidal dispersion includes providing a first continuous material flow, providing a second continuous material flow, combining the first and second continuous material flows, and moving a continuous flow of a colloidal dispersion in a direction downstream of the first and second continuous flows. The first continuous material flow includes one or more of a diluent (e.g., deionized water), a base, and an acid, and the second continuous material flow includes an abrasive particle solution. The first and second material flows are combined with a Reynolds number greater than about 4400 and less than about 25000 (e.g., about 7400 to about 25000). The colloidal dispersion includes the diluent, the base, the acid, and abrasive particles from the abrasive particle solution.

    Abstract translation: 形成胶态分散体的方法包括提供第一连续材料流,提供第二连续材料流,组合第一和第二连续材料流,以及在第一和第二连续材料的下游方向上移动胶体分散体的连续流动 流动。 第一连续材料流包括稀释剂(例如去离子水),碱和酸中的一种或多种,​​并且第二连续材料流包括研磨颗粒溶液。 第一和第二材料流与大于约4400且小于约25000(例如约7400至约25000)的雷诺数组合。 胶体分散体包括来自磨料颗粒溶液的稀释剂,碱,酸和磨料颗粒。

    Copper polishing slurry
    64.
    发明申请
    Copper polishing slurry 审中-公开
    铜抛光浆

    公开(公告)号:US20090053896A1

    公开(公告)日:2009-02-26

    申请号:US12221864

    申请日:2008-08-07

    CPC classification number: C09G1/02 C09G1/16 H01L21/3212

    Abstract: A water-soluble polymer is effective as a removal rate enhancer in a chemical mechanical polishing slurry to polish copper on semiconductor wafers or other copper laid structures, while keeping the etching rate low. The slurry may also include soft particles and certain metal chelating agents, or combinations thereof. The slurry can also comprise an abrasive particle, an organic acid, and an oxidizer.

    Abstract translation: 水溶性聚合物在化学机械抛光浆料中作为去除速率增强剂是有效的,以在半导体晶片或其它铜敷设结构上抛光铜,同时保持蚀刻速率较低。 浆料还可以包括软颗粒和某些金属螯合剂,或其组合。 浆料还可以包含磨料颗粒,有机酸和氧化剂。

    Ferromagnetic bullet
    66.
    发明授权
    Ferromagnetic bullet 失效
    铁磁弹

    公开(公告)号:US6158351A

    公开(公告)日:2000-12-12

    申请号:US681138

    申请日:1996-07-22

    CPC classification number: F42B12/745 B22F1/0003 F42B12/74

    Abstract: A lead free ferromagnetic article is disclosed. The article is a compacted composite having a heavy more dense constituent that is preferably ferrotungsten and a less dense second constituent that is either a metal alloy or a polymer. The ferromagnetic constituent is present in an amount sufficient to impart the article with ferromagnetism. The ferromagnetic property allows fragments of the article, such as a projectile, bullet or shaped charge liner to be separated from dirt or other environments.

    Abstract translation: 公开了一种无铅铁磁制品。 该制品是具有重的更致密的组分的压实复合材料,其优选是铁钨和不太致密的第二组分,其是金属合金或聚合物。 铁磁组分以足以赋予制品铁磁性的量存在。 铁磁性能允许制品的碎片,例如抛射物,子弹或成形的电荷衬垫与污垢或其它环境分离。

    Articles using specialized vapor deposition processes
    68.
    发明授权
    Articles using specialized vapor deposition processes 失效
    使用专门的气相沉积工艺的制品

    公开(公告)号:US5741544A

    公开(公告)日:1998-04-21

    申请号:US521858

    申请日:1995-08-31

    Inventor: Deepak Mahulikar

    CPC classification number: C23C16/4551 C23C16/045 C23C16/45589 F28F19/06

    Abstract: Various types of articles having various deposition coatings applied using a gas vapor deposition process are provided. A system evacuates gases from the article or a deposition chamber prior to depositing a coating. The coating may be applied throughout the inside of an article or may be selectively applied to a portion of the article. The article may be moved relative to the gas jet or the gas may be moved jet relative to the article. Stencils may be used to pattern the coating on the surface of the article. The articles are coated in a pressure of approximately 5 millitorr. Articles may be cylindrically shaped, leadframes on a reel, substrates, or printed circuit boards.

    Abstract translation: 提供了使用气相沉积工艺应用各种沉积涂层的各种类型的制品。 在沉积涂层之前,系统从制品或沉积室排出气体。 涂层可以施用在制品的整个内部,或者可以选择性地施加到制品的一部分。 物品可以相对于气体射流移动,或者气体可以相对于物品移动。 模板可用于对制品表面上的涂层进行图案化。 制品以约5毫托的压力涂覆。 制品可以是圆柱形的,卷轴上的引线框架,基板或印刷电路板。

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