Plating of a thin metal seed layer
    1.
    发明申请
    Plating of a thin metal seed layer 审中-公开
    电镀薄金属种子层

    公开(公告)号:US20050145499A1

    公开(公告)日:2005-07-07

    申请号:US11072473

    申请日:2005-03-03

    IPC分类号: C25D5/18

    摘要: A method and apparatus for plating a metal layer onto a substrate is provided. The plating apparatus includes two or more segments of an anode and an auxiliary electrode. The plating method includes a first stage of plating a thin metal seed uniformly in the center of the substrate and near the edges of the substrate before metal gap filling and bulk metal plating are performed. The thin metal seed is plated on the substrate surface by applying a current pulse provided by a first power supply and a second power supply which are in electrical communication in reverse polarity with one segment of the anode and the auxiliary electrode. Thereafter, gap filling of features is performed by applying a second current pulse where current is provided to all segments of the anode.

    摘要翻译: 提供了一种用于将金属层电镀到基底上的方法和装置。 电镀装置包括阳极和辅助电极的两个或更多个区段。 电镀方法包括在执行金属间隙填充和块状金属电镀之前,在基板的中心和基板的边缘附近均匀地电镀薄金属种子的第一阶段。 通过施加由与阳极和辅助电极的一个部分相反极性电连通的第一电源和第二电源提供的电流脉冲,将薄金属种子电镀在基板表面上。 此后,通过施加第二电流脉冲来执行特征的间隙填充,其中电流被提供给阳极的所有段。

    METHOD AND APPARATUS FOR ELECTROPOLISHING
    2.
    发明申请
    METHOD AND APPARATUS FOR ELECTROPOLISHING 审中-公开
    电沉积的方法和装置

    公开(公告)号:US20070181441A1

    公开(公告)日:2007-08-09

    申请号:US11462640

    申请日:2006-08-04

    IPC分类号: C25F3/04 C25F7/00

    摘要: The present invention generally includes deposition and electropolishing methods and an apparatus comprising an electroplating cell and auxiliary cell. In one embodiment for electropolishing a substrate, a cycle is performed in which the substrate is alternately placed in an anolyte solution to remove material and a catholyte solution to deposit material. As the cycle is repeated successively, an exposed layer disposed on the substrate is planarized. In another embodiment, an auxiliary cell may be used to deposit the ultrathin seed layer prior to electroplating.

    摘要翻译: 本发明通常包括沉积和电解抛光方法以及包括电镀槽和辅助电池的装置。 在电抛光衬底的一个实施例中,执行循环,其中将衬底交替放置在阳极电解液中以除去材料和阴极电解液以沉积材料。 随着连续重复循环,平面化设置在基板上的曝光层。 在另一个实施例中,可以使用辅助电池在电镀之前沉积超薄种子层。

    Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative
    5.
    发明申请
    Cosmetic composition comprising a cellulose or a liposoluble modified cellulose derivative 审中-公开
    包含纤维素或脂溶性改性纤维素衍生物的化妆品组合物

    公开(公告)号:US20070104667A1

    公开(公告)日:2007-05-10

    申请号:US10563819

    申请日:2004-05-14

    IPC分类号: A61K8/73

    摘要: The invention relates to a cosmetic composition for making up the skin, the lips, the eyelashes or the nails, comprising, in a cosmetically acceptable medium, a liquid fatty phase and a liposoluble modified cellulose or cellulose derivative, the said modified cellulose or the said modified cellulose derivative comprising free hydroxyl functions totally or partially replaced with hydrophobic groups chosen from the radicals of formula —OYR, in which: R represents a group chosen from: A) hydrocarbon-based groups containing linear or branched, saturated or unsaturated chains, or saturated or unsaturated rings, containing from 8 to 50 carbon atoms for the modified cellulose or from 4 to 50 carbon atoms for the modified cellulose derivative, the said groups possibly comprising in their chains one or more aromatic groups and/or one or more hetero atoms chosen from O, N, P, Si and S; the said groups possibly being fluorinated or perfluorinated; B) groups of polymeric nature chosen from polyolefins, hydrogenated or non-hydrogenated polydienes and lipophilic polycondensates, and mixtures thereof, Y represents a single bond or a divalent bonding group.

    摘要翻译: 本发明涉及一种用于构成皮肤,嘴唇,睫毛或指甲的化妆品组合物,在美容上可接受的介质中包含液体脂肪相和脂溶性改性纤维素或纤维素衍生物,所述改性纤维素或所述 包含游离羟基官能团的改性纤维素衍生物完全或部分地被选自式-OYR的基团的疏水基取代,其中:R表示选自以下的基团:A)含有直链或支链,饱和或不饱和链的烃基,或 饱和或不饱和环,对于改性纤维素衍生物含有8至50个碳原子的碳原子或4至50个碳原子,所述基团可能在其链中包含一个或多个芳族基团和/或一个或多个杂原子 选自O,N,P,Si和S; 所述基团可能是氟化或全氟化的; B)选自聚烯烃,氢化或非氢化聚二烯和亲脂性缩聚物的聚合物基团及其混合物,Y表示单键或二价键合基​​团。