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    DISPERSION OF ZIRCONIUM DIOXIDE AND ZIRCONIUM MIXED OXIDE
    1.
    发明申请
    DISPERSION OF ZIRCONIUM DIOXIDE AND ZIRCONIUM MIXED OXIDE 审中-公开
    二氧化锆和二氧化锆混合氧化物的分散

    公开(公告)号：US20090105354A1

    公开(公告)日：2009-04-23

    申请号：US11722122

    申请日：2005-12-20

    申请人： Monika Oswald ,  Corinna Kissner ,  Wolfgang Lortz

    发明人： Monika Oswald ,  Corinna Kissner ,  Wolfgang Lortz

    IPC分类号： B01J13/00

    CPC分类号： C09C1/0012 ,  B82Y30/00 ,  C01G25/02 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/22 ,  C04B35/486 ,  C04B35/6261 ,  C04B35/62615 ,  C04B35/62625 ,  C04B35/6263 ,  C04B35/6264 ,  C04B35/62655 ,  C04B35/62665 ,  C04B35/63 ,  C04B35/632 ,  C04B2235/3225 ,  C04B2235/441 ,  C04B2235/449 ,  C04B2235/5409 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/5481 ,  C04B2235/549 ,  C04B2235/76 ,  C04B2235/765 ,  C04B2235/77 ,  C09C1/00 ,  C09K3/1436

    摘要： Dispersion of zirconium dioxide having a solids content of from 30 to 75 wt. %, based on the total amount of the dispersion, and a median value of the particle size distribution in the dispersion of less than 200 nm, obtainable by predispersing a zirconium dioxide powder and/or a zirconium mixed oxide powder having a ZrC>2 content of at least 70 wt. %, the powders being in the form of aggregated primary particles and having no internal surface and a BET surface area of the powder of 60±15 m2/g, in a dispersing agent in the presence of from 0.1 to 5 wt. %, based on the total amount of the dispersion, of a surface-modifying agent with an energy input of less than 200 KJ/m3, dividing the predispersion obtained into at least two part streams, placing these part streams under a pressure of at least 500 bar in a high-energy mill and decompress them via a nozzle, these part streams colliding with one another in a gas- or liquid-filled reaction chamber and thereby being ground, and optionally subsequently adjusting the dispersion to the desired content with further dispersing agent. It can be used for the production of ceramic layers, membranes and shaped articles.

    摘要翻译： 固体含量为30〜75重量％的二氧化锆的分散 ％，基于分散体的总量，分散体中的粒度分布的中位值小于200nm，可以通过预分散ZrC 2粉末和/或ZrC 2含量的锆混合氧化物粉末得到 至少70wt。 ％，在分散剂中，粉末为聚集的一次粒子形式，并且在0.1〜5wt。％的存在下，不含内表面，粉末的BET表面积为60±15m 2 / g。 ％，基于分散体的总量，具有小于200KJ / m 3的能量输入的表面改性剂，将所获得的预分散体分成至少两部分流，将这些部分流放置在至少 500巴在高能磨机中并通过喷嘴对其进行减压，这些部分物流在气体或液体填充的反应室中彼此碰撞，从而被研磨，并随意地随后将分散体调整到所需的内容物，并进一步分散 代理商 它可用于生产陶瓷层，膜和成型制品。

    Modified stannic oxide-zirconium oxide complex sol and method for preparing same
    2.
    发明授权
    Modified stannic oxide-zirconium oxide complex sol and method for preparing same 有权
    改性氧化锡 - 氧化锆复合溶胶及其制备方法

    公开(公告)号：US07476695B2

    公开(公告)日：2009-01-13

    申请号：US11074659

    申请日：2005-03-09

    申请人： Yoshinari Koyama ,  Motoko Asada

    发明人： Yoshinari Koyama ,  Motoko Asada

    IPC分类号： B01F3/12 ,  B01F17/00

    CPC分类号： B82Y30/00 ,  C01G25/00 ,  C01G25/006 ,  C01G41/006 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/22 ,  C09C1/00 ,  C09C1/0012 ,  Y10S516/922 ,  Y10S516/928 ,  Y10S977/775 ,  Y10S977/777 ,  Y10S977/886

    摘要： There is provided a stable sol comprising modified stannic oxide-zirconium oxide complex colloidal particles, wherein the particles are formed by coating as nuclei stannic oxide-zirconium oxide complex colloidal particles in which stannic oxide colloidal particles obtained by a reaction of metal tin, an organic acid and hydrogen peroxide is bonded to zirconium oxide colloidal particles with tungsten oxide-stannic oxide-silicon dioxide complex colloidal particles. The sol has a high refractive index and is improved in water resistance, moisture resistance and weather resistance, and can be used by mixing with a hard coating paint as a component for improving properties of a hard coating film applied on a plastic lens surface.

    摘要翻译： 提供了包含改性氧化锡 - 氧化锆复合胶体颗粒的稳定溶胶，其中颗粒通过涂覆作为氧化锡 - 氧化锆复合胶体颗粒形成，其中通过金属锡，有机物 酸和过氧化氢与氧化钨 - 氧化锡 - 二氧化硅复合胶体颗粒结合到氧化锆胶体颗粒上。 该溶胶具有高折射率，并且耐水性，耐湿性和耐候性得到改善，并且可以通过与硬涂层涂料混合来用作用于改善施加在塑料透镜表面上的硬涂膜的性能的组分。

    Doped zirconium mixed silicate pigment, method for the preparation thereof and products containing such pigment or a thus prepared pigment
    5.
    发明授权
    Doped zirconium mixed silicate pigment, method for the preparation thereof and products containing such pigment or a thus prepared pigment 失效
    掺杂锆混合硅酸盐颜料，其制备方法和含有这种颜料的产品或由此制备的颜料

    公开(公告)号：US5275649A

    公开(公告)日：1994-01-04

    申请号：US19054

    申请日：1993-02-18

    申请人： Erich A. E. Linke ,  Cornelis H. Zwart ,  Adrianus D. Smout

    发明人： Erich A. E. Linke ,  Cornelis H. Zwart ,  Adrianus D. Smout

    IPC分类号： A61K8/30 ,  A61K8/19 ,  A61K8/25 ,  A61Q1/02 ,  C01B33/20 ,  C09C1/00 ,  C09C1/28 ,  C09C3/06 ,  C08K3/00

    CPC分类号： C09C1/0012 ,  C09C1/28 ,  C01P2002/54 ,  C01P2002/90 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/13 ,  C01P2006/60 ,  C01P2006/80

    摘要： A new doped zirconium mixed silicate pigment has been found, having a particle size D.sub.50 of 3 .mu.m or less and a molar ratio of zirconium dioxide/silicon dioxide that deviates from the stoichiometric ratio and is in the range of 1/1.5-1/36. This new pigment is doped with 1-25% by weight of a color-providing metal oxide an exhibits great color strength as well as good thermostability. The new pigment, which has a very high particle fineness, can be used for ceramic applications and for coloring glass, but is also particularly suitable for applications outside the ceramic field, in particular as a colorant in plastics, rubber, paint, printing ink and cosmetic products. Further, a similar new doped zirconium silicate pigment has been found, which, however, has a D.sub.50 particle size that is greater than 3 .mu.m, the molar ratio of zirconium dioxide/silicon dioxide being in the range of 1/4.9-1/36. The last-mentioned pigment is very suitable to be incorporated into glass.

    摘要翻译： 已经发现新的掺杂的锆混合硅酸盐颜料的粒度D50为3（my）m以下，二氧化锆/二氧化硅的摩尔比偏离化学计量比，在1 / 1.5〜 1/36。 这种新颜料掺有1-25重量％的提供颜色的金属氧化物，显示出很好的着色强度以及良好的热稳定性。 具有非常高的颗粒细度的新型颜料可用于陶瓷应用和着色玻璃，但也特别适用于陶瓷领域外的应用，特别是作为塑料，橡胶，油漆，印刷油墨中的着色剂和 化妆品。 此外，已经发现了类似的新掺杂的硅酸锆颜料，然而，其具有大于3（my）m的D50粒度，二氧化锆/二氧化硅的摩尔比在1 / 4.9- 1/36。 最后提到的颜料非常适合掺入玻璃中。

    Gray-black encapsulated pigments and method for their preparation
    6.
    发明授权
    Gray-black encapsulated pigments and method for their preparation 失效
    灰黑色胶囊颜料及其制备方法

    公开(公告)号：US5019169A

    公开(公告)日：1991-05-28

    申请号：US487294

    申请日：1990-03-02

    申请人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit

    发明人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit

    IPC分类号： C01G49/00 ,  C09C1/00 ,  C09C1/36 ,  C09C3/06

    CPC分类号： C09C1/0012 ,  C01P2002/08

    摘要： Gray-black pigments are prepared by encapsulating iron titanates of formula FeTiO.sub.3 in zirconium silicate crystals. Manufacture is by calcining a mixture of zirconium oxide having a particle size distribution of 6 to 10 .mu.m and a specific surface area of 2 to 5.2 m.sup.2 /g, silicon dioxide and iron and titanium oxides or Fe and Ti compounds forming oxides in the presence of mineralizers under oxidizing conditions at 800 to 1300.degree. C. Finely divided FeTiO.sub.3 can also be used.

    摘要翻译： 通过将式FeTiO 3的铁钛酸盐包覆在硅酸锆晶体中制备灰黑色颜料。 制造是通过煅烧粒度分布为6〜10μm，比表面积为2〜5.2m 2 / g的氧化锆的混合物，二氧化硅和铁和钛的氧化物，或Fe和Ti化合物形成氧化物的存在 的矿化剂在800至1300℃的氧化条件下。也可以使用细分的FeTiO 3。

    Ceramic pigments
    7.
    发明授权
    Ceramic pigments 失效

    公开(公告)号：US3573080A

    公开(公告)日：1971-03-30

    申请号：US3573080D

    申请日：1968-06-07

    申请人： JOHNSON MATTHEY CO LTD

    发明人： BELL BERNARD TREVOR ,  EVANS WILLIAM D J

    IPC分类号： C09C1/00

    CPC分类号： C09C1/0012 ,  C01P2002/84 ,  C01P2006/60

    摘要： A ZIRCON-BASED CERAMIC PIGMENT PREPARED BY CALCINING A MIXTURE OF ZIRCONIUM OXIDE AND SILICON OXIDE IN THE PRESENCE OF A CHROMPPHORE AND ONE OR MORE MINERALISER COMPONENETS IN WHICH THE MINERALISER COMPONENTS COMPRISE A SOURCE OF BARIUM IONS AND A SOURCE OF SULPHATE IONS IN ADDITION TO SOURCES OF ALKALI METALIONS, FLUORIDE IONS AND EITHER CHLORIDE OR BROMIDE IONS.