Methods of producing plane-parallel structures of silicon suboxide, silicon dioxide and/or silicon carbide, plane-parallel structures obtainable by such methods, and the use thereof
    11.
    发明授权
    Methods of producing plane-parallel structures of silicon suboxide, silicon dioxide and/or silicon carbide, plane-parallel structures obtainable by such methods, and the use thereof 失效
    生成低氧化硅,二氧化硅和/或碳化硅的平面平行结构的方法,可通过这些方法获得的平面平行结构及其用途

    公开(公告)号:US07256425B2

    公开(公告)日:2007-08-14

    申请号:US10504412

    申请日:2003-02-11

    IPC分类号: H01L25/15 H01L31/0312

    摘要: A product produced in a PVD method is described, which consists of thin plane-parallel structures having a thickness in the range from 20 to 2000 nm and small dimensions in the range below one mm. Production is carried out by condensation of silicon suboxide onto a carrier passing by way of the vaporisers. The carrier is pre-coated, before condensation of the silicon suboxide, with a soluble, inorganic or organic separating agent in a PVD method. All steps, including that of detaching the product by dissolution, can be carried out continuously and simultaneously at different locations. As final step, the SiOy may be oxidised to SiO2 in an oxygen-containing gas at atmospheric pressure and temperatures of more than 200° C. or SiOy may be converted to SiC at the surface of the plane-parallel structures in a carbon-containing gas at from 500° C. to 1500° C. The products produced in that manner are distinguished by high uniformity of thickness.

    摘要翻译: 描述了以PVD方法生产的产品,其由厚度在20至2000nm的薄平面平行结构和小于1mm的范围内的小尺寸组成。 通过将低氧化硅冷凝到通过蒸发器的载体上进行生产。 载体在低聚硅氧烷冷凝前用PVD法中的可溶性,无机或有机分离剂进行预涂。 包括通过溶解分离产品的所有步骤可以在不同的地点连续地同时进行。 作为最后的步骤,SiO 2可以在含氧气体中在大气压和大于200℃的温度下氧化成SiO 2, y可以在500℃至1500℃的含碳气体的平面 - 平行结构的表面处转化为SiC。以这种方式制造的产品的厚度均匀性很高。

    Platelet-shaped pigments
    13.
    发明申请
    Platelet-shaped pigments 失效
    血小板状颜料

    公开(公告)号:US20060048676A1

    公开(公告)日:2006-03-09

    申请号:US10542036

    申请日:2004-01-15

    申请人: Patrice Bujard

    发明人: Patrice Bujard

    IPC分类号: C04B14/04 C09C1/00 C09D11/00

    摘要: The present invention relates to platelet-shaped pigments comprising (a) a layer obtained by calcination of a layer comprising SiOz wherein 0.03≦z≦2.0 and a metal, to a process for the production thereof, and to the use thereof in paints, text ink-jet printing, cosmetics, coating compositions, plastics, printing inks and in glazes for ceramics and glass. The aforementioned process makes available platelet-shaped pigments having a high degree of planeparallelism and a defined thickness in the range of ±10%, preferably ±5%, of the average thickness.

    摘要翻译: 本发明涉及血小板状颜料,其包含(a)通过煅烧包含其中0.03 <= z <= 2.0的金属的层和金属而获得的层,其生产方法 ,以及其在油漆,文字喷墨印刷,化妆品,涂料组合物,塑料,印刷油墨和用于陶瓷和玻璃的釉料中的用途。 上述方法使得可得到具有高平行度平行度和规定厚度在平均厚度的±10%,优选±5%的范围内的片状颜料。

    Method of forming a (rutile) titanium dioxide-coated platelet-like pigment
    18.
    发明授权
    Method of forming a (rutile) titanium dioxide-coated platelet-like pigment 有权
    形成(金红石)二氧化钛涂覆的血小板样颜料的方法

    公开(公告)号:US08916236B2

    公开(公告)日:2014-12-23

    申请号:US12527440

    申请日:2008-02-18

    申请人: Patrice Bujard

    发明人: Patrice Bujard

    摘要: The invention relates to a method of forming (rutile) titanium dioxide-coated platelet-like pigments in which hydrous titanium dioxide is deposited on platelet-like particles followed by calcining, comprising (a) effecting the titanium deposit in the presence of an α-hydroxy carboxylic acid, especially glycolic acid, or oxalic acid, and an amino acid, especially glycine, alanine, valine, aspartic acid (α-, β- and γ-form); or an amino acid; to the pigments obtained by the method and the use thereof. The method can work in the absence of exogenous metal and Ti(III). The rutile TiO2-coated substrate of the present invention has at least the same advantages and characteristics of a tin containing product which includes luster, color, color homogeneity and few small particle formation during manufacture.

    摘要翻译: 本发明涉及一种形成(二氧化钛)二氧化钛涂层的血小板状颜料的方法,其中将水合二氧化钛沉积在片状颗粒上,随后煅烧,其包括:(a)在α- 羟基羧酸,尤其是乙醇酸或草酸,以及氨基酸,特别是甘氨酸,丙氨酸,缬氨酸,天冬氨酸(α-,β-和γ-型); 或氨基酸; 涉及通过该方法获得的颜料及其用途。 该方法可以在没有外源金属和Ti(III)的情况下工作。 本发明的金红石TiO 2涂覆的基材在制造过程中至少具有含锡产品的优点和特性,其包括光泽,颜色,颜色均匀性和几个小的颗粒形成。

    REINFORCED METAL OXIDE FLAKES FOR EFFECT PIGMENTS
    20.
    发明申请
    REINFORCED METAL OXIDE FLAKES FOR EFFECT PIGMENTS 审中-公开
    用于影响色素的强化金属氧化物片

    公开(公告)号:US20100192802A1

    公开(公告)日:2010-08-05

    申请号:US12597498

    申请日:2008-04-23

    摘要: The present invention relates to a method for preparing (pearlescent) pigments, comprising the steps of: (1) coating of a sheet silicate with a desired metal oxide, wherein coated flakes are obtained, (2) delamination of the coated flakes obtained in step (1), wherein exfoliated coated flakes and exfoliated non-coated flakes are obtained, (3) separation of the exfoliated coated flakes from the exfoliated non-coated flakes, (4) coating the exfoliated coated flakes obtained in step (3) with metals, metal oxides, metal sulfides, metal nitrides or mixtures thereof, wherein a (pearlescent) pigment is obtained; to (pearlescent) pigments, obtainable by the process and to the use of the (pearlescent) pigments in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings, printing inks, plastics, cosmetics, glazes for ceramics and glass.

    摘要翻译: 本发明涉及一种制备(珠光)颜料的方法,包括以下步骤:(1)用所需的金属氧化物涂覆硅酸铝,其中获得涂层薄片,(2)步骤 (1),其中获得剥离的涂覆的薄片和剥离的未涂覆的薄片,(3)从剥离的未涂覆的薄片中分离剥离的涂覆的薄片,(4)用金属涂覆步骤(3)中获得的剥离的涂层薄片 ,金属氧化物,金属硫化物,金属氮化物或其混合物,其中获得(珠光)颜料; (珠光)颜料,可通过该方法获得,并且可以在油漆,喷墨印刷,染色纺织品,着色涂料,印刷油墨,塑料,化妆品,陶瓷和玻璃的釉料中使用(珠光)颜料。