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    Interference pigments on the basis of silicon oxides
    31.
    发明授权
    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：US07959727B2

    公开(公告)日：2011-06-14

    申请号：US12380364

    申请日：2009-02-26

    Applicant: Patrice Bujard ,  Holger Leybach

    Inventor： Patrice Bujard ,  Holger Leybach

    IPC: C04B14/04 ,  C04B14/00 ,  C09C1/04 ,  C09C1/14 ,  C09C1/36 ,  B32B5/16 ,  B32B9/00

    CPC classification number: C09C1/0024 ,  C01P2004/54 ,  C09C2200/1037 ,  C09C2200/301 ,  C09D5/36 ,  Y10T428/2991 ,  Y10T428/2993

    Abstract: 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 SiO2 or a silicon/silicon oxide obtained by heating SiOy flakes with 1.1≦y≦1.8 in an oxygen-free atmosphere at a temperature of at least 400° C., which core has a narrow distribution of particle sizes and two substantially parallel faces, the distance between which is the shortest axis of the core, and a material layer having a high index of refraction a metal oxide; 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.

    Abstract translation: 本发明涉及颜料，其颗粒的长度通常为2μm至5mm，宽度为2μm至2mm，厚度为20nm至2μm，长度与 至少2:1的厚度，其中所述颗粒含有通过在无氧气氛中在至少400℃的温度下加热具有1.1≤n1E，y和n1E1.8的SiOy薄片获得的SiO 2核心或硅/氧化硅。 ，该芯具有窄的粒度分布和两个基本上平行的面，其中的距离是芯的最短轴线，以及具有高折射率金属氧化物的材料层; 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。

    Process for Preparing Flake-Form Particles
    33.
    发明申请
    Process for Preparing Flake-Form Particles 审中-公开
    制备片状颗粒的方法

    公开(公告)号：US20100062244A1

    公开(公告)日：2010-03-11

    申请号：US12084341

    申请日：2006-11-08

    Applicant: Patrice BUJARD

    Inventor： Patrice BUJARD

    IPC: B32B9/04 ,  C23C16/44

    CPC classification number: C09C1/62 ,  B82Y30/00 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/0018 ,  C09C1/0021 ,  C09C1/0024 ,  C09C1/644 ,  C09C2200/1054 ,  C09C2200/301 ,  C09C2200/302 ,  C09C2200/303 ,  C09C2200/401 ,  C09C2200/403 ,  C09C2200/405 ,  C09C2210/30 ,  C09C2220/20 ,  Y10T428/265 ,  Y10T428/31504

    Abstract: The present invention relates to a process for the production of plane-parallel platelets, comprising the steps: a) deposition of a separating agent I, which is dissolvable in water, onto a carrier to produce a separating agent layer, b) vapour-deposition of a separating agent II, which is not dissolvable in water, onto the separating agent layer of step a), c) vapour-deposition of at least one product layer onto the separating agent layer of step b), d) vapour-deposition of a separating agent II, which is not dissolvable in water, onto the product layer of step c), e) dissolution of the separating agent layer of step a) in water and production of a suspension in which the at least one product layer is present in the form of plane-parallel platelets, the top surface and the bottom surface, but not the side surfaces of which are covered by the separating agent II, and 0 dissolution of the separating agent layer of steps b) and d) in a solvent and production of a suspension in which the product, comprising at least one layer, is present in the form of plane-parallel platelets.

    Abstract translation: 本发明涉及平面平行血小板的制造方法，包括以下步骤：a）将可溶于水的分离剂I沉积在载体上以产生分离剂层，b）气相沉积 的不能溶于水的分离剂II分散在步骤a）的分离剂层上，c）将至少一种产物层气相沉积到步骤b）的分离剂层上，d）蒸镀沉积 不能溶于水的分离剂II到步骤c）的产物层上，e）将步骤a）的分离剂层溶解在水中并产生其中存在至少一种产物层的悬浮液 以平面平行血小板的形式，顶表面和底表面，但不是侧表面被分离剂II覆盖，并且0将步骤b）和d）的分离剂层溶解在溶剂中 并生产了一个悬架 包含至少一层的产品以平面平行血小板的形式存在。

    Interference pigments on the basis of silicon oxides
    35.
    发明授权
    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：US07517404B2

    公开(公告)日：2009-04-14

    申请号：US10530099

    申请日：2003-10-07

    Applicant: Patrice Bujard ,  Holger Leybach

    Inventor： Patrice Bujard ,  Holger Leybach

    IPC: C04B14/04 ,  C04B14/00 ,  C09C1/00

    CPC classification number: C09C1/0024 ,  C01P2004/54 ,  C09C2200/1037 ,  C09C2200/301 ,  C09D5/36 ,  Y10T428/2991 ,  Y10T428/2993

    Abstract: 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.

    Abstract translation: 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，其中颗粒包含具有0.70 <= y <= 1.8，特别是1.40 <= y <= 1.8的SiO y核，具有两个基本上平行的面，其间的距离是 芯，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。

    Process for Preparing Flake-Form Pigments Based on Aluminium and on Sioz(Z=0.7-2.0)
    37.
    发明申请
    Process for Preparing Flake-Form Pigments Based on Aluminium and on Sioz(Z=0.7-2.0) 失效
    基于铝和锡氧化物制备片状颜料的方法（Z = 0.7-2.0）

    公开(公告)号：US20070259182A1

    公开(公告)日：2007-11-08

    申请号：US11659769

    申请日：2005-08-15

    Applicant: Patrice Bujard ,  Ulrich Berens

    Inventor： Patrice Bujard ,  Ulrich Berens

    IPC: C09C1/64

    CPC classification number: C09D5/36 ,  B42D25/387 ,  B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/60 ,  C09C1/0015 ,  C09C1/0018 ,  C09C1/0021 ,  C09C1/0078 ,  C09C1/642 ,  C09C2200/1008 ,  C09C2200/1037 ,  C09C2200/1041 ,  C09C2200/1054 ,  C09C2200/301 ,  C09C2200/302 ,  C09C2200/303 ,  C09C2200/304 ,  C09C2200/308 ,  C09C2220/20 ,  C09D11/322 ,  Y10T428/2995

    Abstract: The present invention relates to process for the production of plane-parallel platelets, comprising the steps: a) vapour-deposition of a separating agent onto a carrier to produce a separating agent layer, b) vapour-deposition of at least one product layer onto the separating agent layer, and c) dissolution of the separating agent layer in a solvent and production of a suspension in which the at least one product layer is present in the form of plane-parallel platelets, wherein the separating agent is selected from the group consisting of anthracene, anthraquinone, acetamidophenol, acetylsalicylic acid, camphoric anhydride, benzimidazole, benzene-1,2,4-tricarboxylic acid, biphenyl-2,2-dicarboxylic acid, bis(4-hydroxyphenyl)sulfone, dihydroxyanthraquinone, hydantoin, 3-hydroxybenzoic acid, 8-hydroxyquinoline-5-sulfonic acid monohydrate, 4-hydroxycoumarin, 7-hydroxycoumarin, 3-hydroxynaphthalene-2-carboxylic acid, isophthalic acid, 4,4-methylene-bis-3-hydroxynaphthalene-2-carboxylic acid, naphthalene-1,8-dicarboxylic anhydride, phthalimide and its potassium salt, phenolphthalein, phenothiazine, saccharin and its salts, tetraphenylmethane, triphenylene, triphenylmethanol, and also mixtures of at least two of those substances, especially pentaerythritol, trimesic acid (=1,3,5 benzene tricarboxylic acid), DL-alanine, DL-valine, 2,6-diaminopurine, ascorbic acid, 1,3,5-benzenetricarboxylic acid, o-acetylsalicyclic acid, diphenic acid, terephthalic acid, pyrogallol, cyanuric acid, hexamethyltetramine (urotropin), fumaric acid, and 4-acetylbenzoic acid and also mixtures of at least two of those substances.

    Abstract translation: 本发明涉及生产平面平行血小板的方法，包括以下步骤：a）将分离剂气相沉积到载体上以产生分离剂层，b）将至少一种产物层蒸镀沉积到 分离剂层，以及c）将分离剂层溶解在溶剂中并制备其中至少一种产物层以平面平行血小板的形式存在的悬浮液，其中分离剂选自组 由蒽，蒽醌，乙酰氨基苯酚，乙酰水杨酸，樟脑酸酐，苯并咪唑，苯-1,2,4-三羧酸，联苯-2,2-二羧酸，双（4-羟基苯基）砜，二羟基蒽醌，乙内酰脲， 羟基苯甲酸，8-羟基喹啉-5-磺酸一水合物，4-羟基香豆素，7-羟基香豆素，3-羟基萘-2-羧酸，间苯二甲酸，4,4-亚甲基 - 双-3-羟基萘-2-羧酸 ，萘-1,8-二羧酸酐，邻苯二甲酰亚胺及其钾盐，酚酞，吩噻嗪，糖精及其盐，四苯基甲烷，三亚苯基，三苯基甲醇，以及这些物质中的至少两种的混合物，特别是季戊四醇，均苯三酸（= 1 ，3,5-苯三甲酸），DL-丙氨酸，DL-缬氨酸，2,6-二氨基嘌呤，抗坏血酸，1,3,5-苯三甲酸，邻乙酰基水杨酸，二苯酸，对苯二甲酸，连苯三酚，氰尿酸 ，六甲基四胺（urotropin），富马酸和4-乙酰基苯甲酸，以及这些物质中的至少两种的混合物。

    Plane-parallel structures of silicon/silicon oxide
    39.
    发明授权
    Plane-parallel structures of silicon/silicon oxide 失效
    硅/氧化硅的平面平行结构

    公开(公告)号：US07273522B2

    公开(公告)日：2007-09-25

    申请号：US10517283

    申请日：2003-06-16

    Applicant: Patrice Bujard ,  Holger Leybach ,  Hilmar Weinert

    Inventor： Patrice Bujard ,  Holger Leybach ,  Hilmar Weinert

    IPC: C04B14/04

    CPC classification number: C09C1/0021 ,  C01P2004/54 ,  C09C1/0015 ,  C09C1/0018 ,  C09C1/0024 ,  C09C1/0039 ,  C09C2200/1037 ,  C09C2200/301 ,  C09C2200/302 ,  C09C2200/308 ,  C09C2220/20

    Abstract: The present invention relates to plane-parallel structures of silicon/silicon oxide (silicon/silicon oxide flakes), obtainable by heating plane-parallel structures of SiOy in an oxygen-free atmosphere at a temperature above 400° C., wherein 0.70≦y≦1.8, or plane-parallel structures of silicon/silicon oxide, obtainable by heating plane-parallel structures of SiOx in an oxygen-free atmosphere at a temperature above 400° C., wherein 0.03≦x≦0.95, a process for their production and their use for the production of interference pigments.

    Abstract translation: 本发明涉及硅/氧化硅（硅/氧化硅薄片）的平面 - 平行结构，其可通过在无氧气氛中在高于400℃的温度下加热SiO 2的平面平行结构而获得 ℃，其中0.70 <= y <= 1.8，或者通过在无氧气氛中在一定温度下加热SiO 2的平面平行结构而获得的硅/氧化硅的平面平行结构 高于400℃，其中0.03 <= x <= 0.95，其生产方法及其用于生产干涉颜料的方法。

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