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103 条记录 (耗时 0.025 秒)

    Low titianium dioxide coatings
    61.
    发明授权
    Low titianium dioxide coatings 有权
    低二氧化钛涂层

    公开(公告)号：US08435340B2

    公开(公告)日：2013-05-07

    申请号：US13091930

    申请日：2011-04-21

    申请人： Stephen Arthur Wheeler ,  Anthony David Woods ,  Simon Nicholas Emmett ,  Javier Perez-Amoros

    发明人： Stephen Arthur Wheeler ,  Anthony David Woods ,  Simon Nicholas Emmett ,  Javier Perez-Amoros

    IPC分类号： C04B14/30

    CPC分类号： C09D5/028 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K7/22 ,  C08L2205/20 ,  C09D7/45 ,  C09D7/61 ,  C09D7/70 ,  Y10T428/249972 ,  Y10T428/249998

    摘要： An aqueous coating composition having a PVC of from 78 to 88% comprising, based on the total volume solids of the dry coating unless otherwise stated:a) opacifying pigment particles comprising i) from 3 to 10% titanium dioxide, ii) from 0 to 20% of hollow polymeric particles; b) non-opacifying extender particles comprising i) calcium magnesium carbonate, and/or ii) calcium carbonate, and/or iii) nepheline syenite, and/or iv) kaolin, wherein i)+ii)+iii)+iv)=40 to 80%, and iv) is 0 to 20%; c) polymer binder particles of calculated Fox Tg of from 25 to 70° C. having an acid value of from 15 to 65 mg KOH/g of polymer and wherein the polymer particles are derived from acrylic monomers and optionally further comprising styrene and/or its derivatives; d) dispersant having a weight average molecular weight of at least 3500 Daltons; e) fugitive coalescing solvent; wherein the composition is free of non-fugitive coalescing solvent.

    摘要翻译： 除非另有说明，具有78至88％的PVC的水性涂料组合物包含基于干涂层的总体积固体含量：a）不透明颜料颗粒，其包含i）3至10％的二氧化钛，ii）0至 20％的中空聚合物颗粒; b）非遮光增量剂颗粒，其包含i）碳酸钙镁和/或ii）碳酸钙和/或iii）霞石正长岩，和/或iv）高岭土，其中i）+ ii）+ iii）+ iv）= 40〜80％，iv）为0〜20％。 c）具有25至70℃的计算的Fox Tg的聚合物粘合剂颗粒，其酸值为15至65mg KOH / g聚合物，并且其中聚合物颗粒衍生自丙烯酸单体，并且任选地还包含苯乙烯和/或 其衍生物; d）重均分子量至少为3500道尔顿的分散剂; e）挥发性聚结溶剂; 其中所述组合物不含非逸散性聚结溶剂。

    Abrasion Resistant Decorative Sheet, Especially Overlay, Having a Particular Optical Effect
    62.
    发明申请
    Abrasion Resistant Decorative Sheet, Especially Overlay, Having a Particular Optical Effect 失效
    耐磨损装饰板，特别是覆盖，具有特殊的光学效果

    公开(公告)号：US20090011193A1

    公开(公告)日：2009-01-08

    申请号：US12141469

    申请日：2008-06-18

    申请人： Stefan Barwich ,  Elmar Beck

    发明人： Stefan Barwich ,  Elmar Beck

    IPC分类号： B32B33/00 ,  B32B38/14 ,  B32B5/02 ,  B32B29/06

    CPC分类号： D21H27/28 ,  B32B27/10 ,  B44C5/04 ,  D21H17/49 ,  D21H19/80 ,  D21H21/28 ,  D21H27/32 ,  Y10T156/1064 ,  Y10T428/24612 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/24901 ,  Y10T428/24934 ,  Y10T428/249998 ,  Y10T428/25 ,  Y10T428/264 ,  Y10T428/277 ,  Y10T428/31964

    摘要： The invention relates to an abrasion-resistant decorative sheet (1), in particular an overlay for the production of a laminate floor or of an abrasion-resistant furniture surface, comprising a paper layer (3) provided on one side with a print layer (2), comprising an impregnation (3a) formed from a first plastic mixture and comprising a layer (4) which is formed from a second plastic mixture and contains particulate abrasion-reducing material. In order to provide such a decorative sheet (1) which meets the high requirements in line with standards with regard to its abrasion resistance and permits a high-quality and clear printed image and has an appealing optical impression or an optical special effect, such as a metallic or nacreous appearance, it is proposed to apply the layer (4) formed from the second plastic mixture and containing particulate abrasion-reducing material to that side of the paper layer (3) which is opposite the print layer (2). A production process for the decorative sheet (1), a laminate formed from the decorative sheet (1) and a use for the production of laminate floors or abrasion-resistant furniture surfaces are likewise claimed.

    摘要翻译： 本发明涉及一种耐磨装饰片（1），特别是用于生产层压地板或耐磨家具表面的覆层，其包括设置在一侧的印刷层（3）的纸层（3） 包括由第一塑料混合物形成并包含由第二塑料混合物形成的并且包含颗粒磨耗减少材料的层（4）的浸渍（3a）。 为了提供这样的符合其耐磨性的标准的高要求的装饰片（1），并且允许高质量和清晰的印刷图像，并且具有吸引人的光学印象或光学特殊效果，例如 金属或珍珠般的外观，建议将由第二塑料混合物形成的层（4）施加到与印刷层（2）相对的纸层（3）的那侧，并含有颗粒状的减少磨损的材料。 同样要求保护装饰片材（1）的生产方法，由装饰片材（1）形成的层压材料和用于生产层合板或耐磨家具表面的用途。

    Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured
    66.
    发明授权
    Methods of manufacture of electric circuit substrates and components having multiple electric characteristics and substrates and components so manufactured 失效
    具有多个电气特性的电路基板和部件的制造方法以及如此制造的基板和部件

    公开(公告)号：US06830806B2

    公开(公告)日：2004-12-14

    申请号：US10121631

    申请日：2002-04-11

    申请人： Richard A. Holl ,  Philip L. Lichtenberger

    发明人： Richard A. Holl ,  Philip L. Lichtenberger

    IPC分类号： B32B300

    CPC分类号： H05K1/167 ,  H01L23/145 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01P11/003 ,  H05K1/024 ,  H05K1/095 ,  H05K1/162 ,  H05K1/165 ,  H05K3/207 ,  H05K2201/0187 ,  H05K2201/0209 ,  Y10T428/24917 ,  Y10T428/249994 ,  Y10T428/249998 ,  Y10T428/25 ,  H01L2924/00

    摘要： The present invention is directed to methods for producing substrates for electric circuits, particularly ultra high frequency circuits, and electric components for mounting thereon employing for the purpose mixtures of polymers and finely powdered filler materials, the latter having specific electric characteristics, such as dielectric constant and/or resistivity. Any one substrate or component can be manufactured to have at least two body regions, and even multiple body regions, each of which has a different characteristic such as dielectric constant or resistivity. The regions can be formed separately as substrate or component preforms and thereafter placed together in a mold and united into a single body by a heating and pressing operation that at least melts polymer at the junctions to bond them together. If necessary, the heat and pressure conditions are such as to melt the polymer and force it uniformly into the interstices between the filler particles to form a strong, unitary body. The characteristics can be specifically chosen to assist in impedance matching facilitating the circuit design. Articles produced according to the methods of the invention can be made to have fixed external physical dimensions despite differences in the sizes of the operative elements therein; one of the body regions can encapsulate the other region or regions to simultaneously package them. In addition to significantly increasing ease of circuit design, the components themselves, when manufactured according to the methods of the invention, require fewer additional steps than many common prior art methods.

    摘要翻译： 本发明涉及用于生产用于电路的基板，特别是超高频电路的方法，以及用于安装其上的用于聚合物和细粉末填料的混合物的电气部件，后者具有特定的电特性，例如介电常数 和/或电阻率。 任何一个基板或部件都可以制造成具有至少两个主体区域，甚至多个主体区域，每个主体区域具有不同的特性，例如介电常数或电阻率。 这些区域可以单独形成为基底或部件预制件，然后通过加热和压制操作一起放置在模具中并结合成单个主体，其至少在接合处熔融聚合物以将它们结合在一起。 如果需要，热和压力条件是使聚合物熔化并将其均匀地压入填料颗粒之间的空隙中以形成坚固的整体。 可以特别选择特性来协助阻抗匹配，从而有助于电路设计。 根据本发明的方法制造的制品可以具有固定的外部物理尺寸，尽管其中的操作元件的尺寸有差异; 身体区域之一可以封装其他区域或区域以同时包装它们。 除了显着增加电路设计的容易性之外，当根据本发明的方法制造时，组件本身需要比许多常见的现有技术方法更少的附加步骤。