子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 耐腐蚀的金属效应颜料，其制备方法及其用途 | CN201480030542.1 | 2014-06-02 | CN105264020A | 2016-01-20 | 乌尔里希-安德烈亚斯·希尔特 |
| 本发明涉及一种金属效应颜料，其具有片状金属核，所述金属核涂覆有至少一个聚合物层，其特征在于：所述聚合物层是均一的且为聚脲类型，其中所述聚合物层通过组分A与组分B的加成反应而获得，其中组分A具有含1-20个伯和/或仲氨基的分子，组分B具有含1-20个异氰酸酯基的分子。 | ||||||
| 2 | 亮黑色颜料 | CN201180058491.X | 2011-11-14 | CN103249782B | 2015-05-20 | 清水海万; 佐佐木富美子; 渡边幸隆 |
| 本发明涉及亮黑色颜料、所述颜料的制备方法以及它们的应用，其中所述亮黑色颜料包含具有涂层的薄片状氧化铝基材，该涂层包括由赤铁矿和磁铁矿层组成的层状结构。 | ||||||
| 3 | 效果颜料 | CN201180008192.5 | 2011-02-02 | CN102741359B | 2014-12-03 | S·梅尔森; V·威廉; U·舍恩菲尔德 |
| 本发明涉及基于未经涂覆的或经涂覆的具有包含a）TiO2和b）Al2O3、MgO和/或CaO和c）SiO2和d）ZnO和/或e）至少一种在a）、b）、c）和d）中所提及的元素的混合氧化物的外涂层的片状基材的效果颜料，以及涉及其应用，尤其是在染料、漆料、印刷油墨、塑料和化妆品配制剂中的应用。 | ||||||
| 4 | 效果颜料 | CN201180008192.5 | 2011-02-02 | CN102741359A | 2012-10-17 | S·梅尔森; V·威廉; U·舍恩菲尔德 |
| 本发明涉及基于未经涂覆的或经涂覆的具有包含a）TiO2和b）Al2O3、MgO和/或CaO和c）SiO2和d）ZnO和/或e）至少一种在a）、b）、c）和d）中所提及的元素的混合氧化物的外涂层的片状基材的效果颜料，以及涉及其应用，尤其是在染料、漆料、印刷油墨、塑料和化妆品配制剂中的应用。 | ||||||
| 5 | 可定向衍射颜料片 | CN03821427.X | 2003-09-10 | CN1324094C | 2007-07-04 | 阿尔博特·阿格帝亚; 弗拉基米尔·P.·拉克沙; 朱迪旋 |
| 有选择地定向衍射颜料片以形成一个图案。在一个实施例中，带有一个磁性层的颜料片被做成一定的形状以更容易地在磁场中定向。在另一个实施例中，颜料片包括一个磁性非连续层。在一个特定的实施例中，在一个衍射光栅上沉积镍从而沿着光栅生成磁针，这就使得所得的衍射颜料片能磁性定向。磁性定向的颜料片的测试标本的颜色扫描表明，与磁性衍射颜料片的定向方向平行与垂直的照明之间会有很大的区别。 | ||||||
| 6 | 可定向衍射颜料片 | CN03821427.X | 2003-09-10 | CN1681898A | 2005-10-12 | 阿尔博特·阿格帝亚; 弗拉基米尔·P.·拉克沙; 朱迪旋 |
| 有选择地定向衍射颜料片以形成一个图案。在一个实施例中，带有一个磁性层的颜料片被做成一定的形状以更容易地在磁场中定向。在另一个实施例中，颜料片包括一个磁性非连续层。在一个特定的实施例中，在一个衍射光栅上沉积镍从而沿着光栅生成磁针，这就使得所得的衍射颜料片能磁性定向。磁性定向的颜料片的测试标本的颜色扫描表明，与磁性衍射颜料片的定向方向平行与垂直的照明之间会有很大的区别。 | ||||||
| 7 | 有色的可磁化安全元件 | CN201180061050.5 | 2011-12-13 | CN103261333B | 2015-01-14 | D·赫克; U·哈内特; S·克莱因 |
| 本发明涉及有色的可磁化安全元件，其适合于待保护以防被伪造和复制的制品的安全保护/验证，特别是有价值文件，其是可机器读取的，并在NIR区域具有特定的吸收行为;还涉及用于验证这样的安全元件的方法，以及涉及所述安全元件用于产品的安全保护和/或验证的用途。 | ||||||
| 8 | 有色的可磁化安全元件 | CN201180061050.5 | 2011-12-13 | CN103261333A | 2013-08-21 | D·赫克; U·哈内特; S·克莱因 |
| 本发明涉及有色的可磁化安全元件，其适合于待保护以防被伪造和复制的制品的安全保护/验证，特别是有价值文件，其是可机器读取的，并在NIR区域具有特定的吸收行为;还涉及用于验证这样的安全元件的方法，以及涉及所述安全元件用于产品的安全保护和/或验证的用途。 | ||||||
| 9 | 亮黑色颜料 | CN201180058491.X | 2011-11-14 | CN103249782A | 2013-08-14 | 清水海万; 佐佐木富美子; 渡边幸隆 |
| 本发明涉及亮黑色颜料、所述颜料的制备方法以及它们的应用，其中所述亮黑色颜料包含具有涂层的薄片状氧化铝基材，该涂层包括由赤铁矿和磁铁矿层组成的层状结构。 | ||||||
| 10 | PRINTING INK, IN PARTICULAR INK-JET INK, CONTAINING PEARLESCENT PIGMENTS BASED ON FINE AND THIN SUBSTRATES | US13381404 | 2010-06-22 | US20120125229A1 | 2012-05-24 | Michael Grüner; Günter Kaupp; Stefan Engel; Barbara Mendler; Ulrich Schmidt |
| A printing ink, preferably ink-jet ink, containing pearlescent pigments and at least one of at least one solvent, at least one radiation-curable component and at least one binder, wherein the pearlescent pigments comprise a substantially transparent platelet-shaped substrate having a density ρS and at least one optically active coating having a density ρM, and the pearlescent pigments have a d90 value for a cumulative frequency distribution of a volume-averaged size distribution function with a range from 3.5 to 15 μm. The invention further relates to a process for producing the printing ink. | ||||||
| 11 | Colored effect pigments and their use | US64287 | 1998-04-22 | US5855660A | 1999-01-05 | Patrice Bujard; Natacha Bonnard; Ryuichi Takahashi |
| The invention relates to a pigment comprising(a) a flat core and(b) at least one coating consisting of at least two different substances that is applied to the surface of the core,whereinthe coating (b) has a substantially continuously variable composition in the axis lying perpendicular to its surface, andthe refractive indices of the coating (b) at the surface facing the core (a) and at the surface remote from the core (a) are different.An outer coating (c) may additionally have been applied to the coating (b). The pigment may be embedded in a high molecular weight organic material, the refractive index of the coating (b) at its surface that is remote from the core (a) and the refractive index of the high molecular weight organic material being different. Preferred embodiments relate to specific refractive index ranges and differences. The color effect pigments according to the invention possess superior optical properties, so that an improved effect is obtained in respect of flop, goniochromaticity and saturation. The saturation (C.sup.*) in particular is astonishingly high. | ||||||
| 12 | Corrosion-Resistant Metal-Effect Pigments, Method for Producing the Same and Use Thereof | US14894133 | 2014-06-02 | US20160108245A1 | 2016-04-21 | Ulrich-Andreas Hirth |
| Metal-effect pigment including a metallic, plate-shaped core, which is coated with at least one polymer layer, wherein the polymer layer is homogeneous polyurea-type polymer, wherein the polyurea-type polymer of the polaner layer is obtained by an addition reaction of a component A with a component B, wherein component A includes molecules including 1-20 primary and/or secondary amino groups and component B includes molecules including 1-20 isocyanate groups. | ||||||
| 13 | Multi-layer metallic effect pigments, process for their preparation and use | US12670007 | 2008-07-24 | US09175166B2 | 2015-11-03 | Bernhard Geissler; Wolfgang Herzing; Jasmin Bleisteiner; Martin Fischer; Ralph Schneider |
| A metallic effect pigment comprising at least three layers: A) a layer A which comprises at least one metal MA and has an average oxygen content OA, based on the total amount of MA and OA in the layer A, B) a layer B comprising at least one metal MB and having an average oxygen content OB of 0 to 77 atom %, more particularly of 0 to 58 atom %, based on the total amount of MB and OB in the layer B, C) a layer C which comprises at least one metal MC and has an average oxygen content OC, based on the total amount of MC and OC in the layer C, the average oxygen content OAC in layers A and C being determined in accordance with the formula (I) O AC = 1 2 ( O A M A + O A + O C M C + O C ) ( I ) and being situated within a range from 2 to 77 atom %, more particularly from 25 to 58 atom %. The disclosure further relates to processes for preparing this effect pigment and also to its use. | ||||||
| 14 | Printing ink, in particular ink-jet ink, containing pearlescent pigments based on fine and thin substrates | US13381404 | 2010-06-22 | US08735461B2 | 2014-05-27 | Michael Grüner; Günter Kaupp; Stefan Engel; Barbara Mendler; Ulrich Schmidt |
| A printing ink, preferably ink-jet ink, containing pearlescent pigments and at least one of at least one solvent, at least one radiation-curable component and at least one binder, wherein the pearlescent pigments comprise a substantially transparent platelet-shaped substrate having a density ρS and at least one optically active coating having a density ρM, and the pearlescent pigments have a d90 value for a cumulative frequency distribution of a volume-averaged size distribution function with a range from 3.5 to 15 μm. The invention further relates to a process for producing the printing ink. | ||||||
| 15 | BRILLIANT BLACK PIGMENTS | US13991638 | 2011-11-14 | US20130251771A1 | 2013-09-26 | Kaiman Shimizu; Fumiko Sasaki; Yukitaka Watanabe |
| The present invention is related to brilliant black pigments comprising a flaky aluminum oxide substrate having a coating comprising a layered structure composed of a hematite and a magnetite layer, to a process for the production of said pigments, as well as to their use. | ||||||
| 16 | EFFECT PIGMENTS | US13577026 | 2011-02-02 | US20120308667A1 | 2012-12-06 | Sabine Melson; Volker Wilhelm; Ulrich Schoenefeld |
| The present invention relates to effect pigments based on uncoated or coated flake-form substrates having an outer coating comprising a) TiO2 and b) Al2O3, MgO and/or CaO and c) SiO2 and d) ZnO and/or e) at least one mixed oxide of the elements mentioned under a) to d), and to the use thereof, inter alia in paints, coatings, printing inks, plastics and cosmetic formulations. | ||||||
| 17 | MULTI-LAYER METALLIC EFFECT PIGMENTS, PROCESS FOR THEIR PREPARATION AND USE | US12670007 | 2008-07-24 | US20100196296A1 | 2010-08-05 | Bernhard Geissler; Wolfgang Herzing; Jasmin Bleisteiner; Martin Fischer; Ralph Schneider |
| A metallic effect pigment comprising at least three layers:A) a layer A which comprises at least one metal MA and has an average oxygen content OA, based on the total amount of MA and OA in the layer A, B) a layer B comprising at least one metal MB and having an average oxygen content OB of 0 to 77 atom %, more particularly of 0 to 58 atom %, based on the total amount of MB and OB in the layer B, C) a layer C which comprises at least one metal MC and has an average oxygen content OC, based on the total amount of MC and OC in the layer C, the average oxygen content OAC in layers A and C being determined in accordance with the formula (I) O AC = 1 2 ( O A M A + O A + O C M C + O C ) ( I ) and being situated within a range from 2 to 77 atom %, more particularly from 25 to 58 atom %.The disclosure further relates to processes for preparing this effect pigment and also to its use. | ||||||
| 18 | Alignable diffractive pigment flakes | US11028819 | 2005-01-04 | US07300695B2 | 2007-11-27 | Alberto Argoitia; Vladimir P. Raksha; Dishuan Chu |
| Diffractive pigment flakes are selectively aligned to form an image. In one embodiment, flakes having a magnetic layer are shaped to facilitate alignment in a magnetic field. In another embodiment, the flakes include a magnetically discontinuous layer. In a particular embodiment, deposition of nickel on a diffraction grating pattern produces magnetic needles along the grating pattern that allow magnetic alignment of the resulting diffractive pigment flakes. Color scans of test samples of magnetically aligned flakes show high differentiation between illumination parallel and perpendicular to the direction of alignment of the magnetic diffractive pigment flakes. | ||||||
| 19 | Alignable diffractive pigment flakes | US10243111 | 2002-09-13 | US06902807B1 | 2005-06-07 | Alberto Argoitia; Vladimir P. Raksha; Dishuan Chu |
| Diffractive pigment flakes are selectively aligned to form an image. In one embodiment, flakes having a magnetic layer are shaped to facilitate alignment in a magnetic field. In another embodiment, the flakes include a magnetically discontinuous layer. In a particular embodiment, deposition of nickel on a diffraction grating pattern produces magnetic needles along the grating pattern that allow magnetic alignment of the resulting diffractive pigment flakes. Color scans of test samples of magnetically aligned flakes show high differentiation between illumination parallel and perpendicular to the direction of alignment of the magnetic diffractive pigment flakes. | ||||||
| 20 | HIGH CHROMA FLAKES | US15633619 | 2017-06-26 | US20170369709A1 | 2017-12-28 | Johannes SEYDEL; Mark TEVIS; Kangning LIANG; Jeffrey James KUNA; Jerry ZIEBA |
| An article including a reflector having a first surface and a second surface opposite the first surface; a first selective light modulator layer external to the first surface of the reflector; a second selective light modulator layer external to the second surface of the reflector; a first absorber layer external to the first selective light modulator layer; and a second absorber layer external to the second selective light modulator layer; wherein each of the first and second selective light modulator layers include a host material is disclosed herein. Methods of making the article are also disclosed. | ||||||
QQ群二维码
意见反馈
意见反馈