Process of using microwave deposition of metal oxide onto an organic substrate
    53.
    发明授权
    Process of using microwave deposition of metal oxide onto an organic substrate 失效
    使用金属氧化物微波沉积到有机基底上的方法

    公开(公告)号:US07976744B2

    公开(公告)日:2011-07-12

    申请号:US11792746

    申请日:2005-12-05

    IPC分类号: B29B9/00 B05D7/00

    摘要: The present invention is directed to a process for the preparation of a plane-parallel structure (a platelet-shaped body, or flake), comprising at least one dielectric layer consisting of one or more oxides of a metal selected from groups 3 to 15 of the periodic table, which comprises the steps of: (a) applying a thin film of the dielectric material on a flexible belt, by passing the belt through an aqueous solution of a fluorine scavenger and one or more fluorine containing metal complexes which are the precursors of the desired metal oxide coating; and subjecting said solution to microwave radiation to deposit the metal oxide onto said flexible belt, wherein step (a) can optionally be repeated using different fluorine containing metal complexes to produce one or more metal oxide layers or a gradient of concentration of 2 different metal oxides across the thickness; (b) separating the resulting layer from the flexible belt as plane-parallel structures.

    摘要翻译: 本发明涉及一种制备平面平行结构(片状体或薄片)的方法,该方法包括至少一个由一种或多种金属氧化物构成的电介质层,所述金属氧化物选自 周期表,其包括以下步骤:(a)通过使带穿过氟清除剂的水溶液和作为前体的一种或多种含氟金属络合物,将电介质材料的薄膜施加在柔性带上 的所需金属氧化物涂层; 并将所述溶液经微波辐射将金属氧化物沉积到所述柔性带上,其中步骤(a)可任选地使用不同的含氟金属络合物重复以产生一种或多种金属氧化物层或浓度为2种不同金属氧化物的梯度 横跨厚度; (b)将所得层与柔性带分离成平面 - 平行结构。

    Apparatus and Method for Producing Metal Flakes From the Melt
    57.
    发明申请
    Apparatus and Method for Producing Metal Flakes From the Melt 审中-公开
    从熔体中生产金属片的装置和方法

    公开(公告)号:US20090107293A1

    公开(公告)日:2009-04-30

    申请号:US12083053

    申请日:2006-10-09

    IPC分类号: B22F9/06

    摘要: The present invention relates to a method and an apparatus for forming flakes, especially metal flakes. The method comprises producing a heated stream of molten material, feeding the stream in a substantially vertically downward direction, receiving the downwardly directed stream and forming flakes therefrom, and effecting a change in the temperature of the stream subsequent to the production thereof whereby flakes of a desired thickness are obtained. The present invention is applicable to any metal which melts when heated and is capable of being formed into flakes. Examples of metals are Al, Cu, Mo, V, Ag, Cr, Zr, Nb, Ni, Fe, Co, Ti, Au, Pd, W, Hf, Rh, Ir, Pt, Cd or alloys thereof, such as chromium-nickel, iron-nickel, iron-chromium and nickel-cobalt, wherein Cu, Ag, Ti, or Al, or alloys thereof are preferred and Al, or Ag, or alloys thereof are most preferred.

    摘要翻译: 本发明涉及一种用于形成薄片,特别是金属薄片的方法和装置。 该方法包括产生熔融材料的加热流,在大致垂直向下的方向上供给料流,接收向下的流并从中形成薄片,并且在其生产之后实现料流的温度变化, 获得所需的厚度。 本发明适用于任何在加热时熔化且能形成薄片的金属。 金属的实例是Al,Cu,Mo,V,Ag,Cr,Zr,Nb,Ni,Fe,Co,Ti,Au,Pd,W,Hf,Rh,Ir,Pt,Cd或其合金, 镍,铁 - 镍,铁 - 铬和镍 - 钴,其中优选Cu,Ag,Ti或Al或其合金,最优选Al或Ag或其合金。

    Interference pigments on the basis of silicon oxides
    60.
    发明申请
    Interference pigments on the basis of silicon oxides 失效
    基于氧化硅的干涉颜料

    公开(公告)号:US20060042507A1

    公开(公告)日:2006-03-02

    申请号:US10530099

    申请日:2003-10-07

    IPC分类号: C09C1/00

    摘要: The present invention relates to pigments, the particles of which generally have a length of from 2 μm to 5 mm, a width of from 2 μm to 2 mm, and a thickness of from 20 nm to 2 μm, and a ratio of length to thickness of at least 2:1, wherein the particles contain a core of SiOy with 0.70≦y≦1.8, especially 1.40≦y≦1.8, having two substantially parallel faces, the distance between which is the shortest axis of the core, comprising (a) a material, especially a metal oxide, having a high index of refraction; or (a) a thin semi-transparent metal layer; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.

    摘要翻译: 本发明涉及颜料,其颗粒通常具有2μm至5mm的长度,2μm至2mm的宽度和20nm至2μm的厚度,并且其长度与 至少2:1的厚度,其中所述颗粒包含具有0.70≤y≤1.8的芯,特别是1.40 <= y <= 1.8,具有两个基本上平行的面,所述距离 在其之间是芯的最短轴线,包括(a)具有高折射率的材料,特别是金属氧化物; 或(a)薄的半透明金属层; 用于油漆,喷墨印刷,染色纺织品,着色涂料(油漆),印刷油墨,塑料,化妆品,陶瓷和玻璃的釉料的生产过程。