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16 条记录 (耗时 0.016 秒)

    Anti-discoloring pearly luster pigment and method of preparing the same
    1.
    发明授权
    Anti-discoloring pearly luster pigment and method of preparing the same 失效
    防褪色珠光颜料及其制备方法

    公开(公告)号：US5456749A

    公开(公告)日：1995-10-10

    申请号：US204195

    申请日：1994-03-01

    申请人： Kazuhisa Iwasa ,  Katsuhisa Nitta ,  Tamio Noguchi

    发明人： Kazuhisa Iwasa ,  Katsuhisa Nitta ,  Tamio Noguchi

    IPC分类号： C08K9/02 ,  C08L101/00 ,  C09C1/00 ,  C09C1/36 ,  C09C1/40 ,  C09C3/06 ,  C04B14/20

    CPC分类号： C09C1/0021 ,  C08K9/02 ,  C09C1/0015 ,  C09C1/0024 ,  C01P2006/62 ,  C01P2006/64 ,  C09C2200/102 ,  C09C2200/401 ,  C09C2220/103

    摘要： Disclosed is an anti-discoloring pearly luster pigment of white titanium dioxide-coated mica grains wherein; (a) the surfaces of the titanium dioxide and/or titanium oxide hydrate coated mica particles are coated with from 1 to 7 parts by weight, to 100 parts by weight of the titanium dioxide and/or titanium oxide hydrate coated mica particles, of a silicon oxide and/or silicon oxide hydrate; (b) the surfaces of the coated grains are further coated with from 0.5 to 5 parts by weight, to 100 parts by weight of the mica titanium dioxide and/or titanium oxide hydrate coated particles, of an aluminium oxide and/or aluminum oxide hydrate; and (c) the surfaces of the coated particles are still further coated with from 0.5 to 3 parts by weight, to 100 parts by weight of the titanium dioxide and/or titanium oxide hydrate coated mica particles, of a zinc oxide and/or zinc oxide hydrate.

    摘要翻译： PCT No.PCT / EP93 / 01617 Sec。 371日期1994年3月1日 102（e）1994年3月1日PCT提交1993年6月24日PCT公布。 出版物WO94 / 01498 日期：1994年1月20日。公开是白色二氧化钛涂覆的云母颗粒的抗褪色珍珠光泽颜料。 （a）将二氧化钛和/或氧化钛水合物涂覆的云母颗粒的表面以1至7重量份涂覆至100重量份的二氧化钛和/或氧化钛水合物涂覆的云母颗粒， 氧化硅和/或氧化硅水合物; （b）将涂覆颗粒的表面进一步涂覆有0.5至5重量份的100重量份云母二氧化钛和/或氧化钛水合物涂覆的颗粒，氧化铝和/或氧化铝水合物 ; 和（c）相对于100重量份的二氧化钛和/或氧化钛水合物涂覆的云母颗粒，氧化锌和/或锌的涂覆颗粒的表面还进一步涂覆0.5-3重量份 氧化物水合物。

    Weather-resistant, pearlescent pigment and process for producing the same in the presence of hypophosphite
    6.
    发明授权
    Weather-resistant, pearlescent pigment and process for producing the same in the presence of hypophosphite 失效
    耐候性珠光颜料及其在次磷酸盐存在下生产的方法

    公开(公告)号：US5223034A

    公开(公告)日：1993-06-29

    申请号：US696268

    申请日：1991-05-01

    申请人： Katsuhisa Nitta ,  Isao Suzuki

    发明人： Katsuhisa Nitta ,  Isao Suzuki

    IPC分类号： C09C1/00

    CPC分类号： C09C1/0021 ,  C09C1/0015 ,  C01P2004/20 ,  C01P2004/84 ,  C09C2200/102 ,  C09C2200/301 ,  C09C2200/401 ,  C09C2200/407 ,  C09C2200/408 ,  C09C2220/10

    摘要： The invention relates to a weather-resistant, pearlescent pigment which comprises mica flakes coated with a metal oxide as base material, (a) hydrated zirconium oxide formed by hydrolysis of a zirconyl compound in the presence of a hypophosphite, and (b) a hydrated metal oxide (or oxides) formed by hydrolysis of a water-soluble compound (or compounds) of at least one member selected from the group consisting of cobalt, manganese and cerium, said components (a) and (b) being deposited on the surface of said base material.

    摘要翻译： 本发明涉及一种耐候性珠光颜料，其包含以金属氧化物为基材涂布的云母片，（a）在次磷酸盐存在下水解锆氧化物形成的水合氧化锆，（b）水合氧化锆 通过水解由选自钴，锰和铈的至少一种的水溶性化合物（或化合物）形成的金属氧化物（或氧化物），所述组分（a）和（b）沉积在表面上 的所述基材。

    Highly orientated flaky pigment and a process for producing the same
    7.
    发明授权
    Highly orientated flaky pigment and a process for producing the same 有权
    高取向片状颜料及其制造方法

    公开(公告)号：US06340723B1

    公开(公告)日：2002-01-22

    申请号：US09680506

    申请日：2000-10-05

    申请人： Katsuhisa Nitta ,  Bangyin Li

    发明人： Katsuhisa Nitta ,  Bangyin Li

    IPC分类号： C09C102

    CPC分类号： C09C1/0015 ,  C01P2002/82 ,  C01P2002/88 ,  C01P2004/84 ,  C09C2200/308 ,  C09C2200/404 ,  C09C2220/10

    摘要： The invention relates to a highly orientated flaky pigment being excellent in plane orientation (leafing effect), wherein a hydrated metal oxide and one or more fluorine-containing phosphates represented by the general formulae (A) and (B) shown in below or salts thereof are covered on the surface of a flaky pigment with a pearl gloss. The general formulae: (A) (RfCnH2nO)mPO(OM)3−m (B) (RfSO2NRCnH2nO)mPO(OM)3−m wherein Rf is the same or different and represents linear or branched C3 to C21 perfluoroalkyl group or perfluoroxyalkyl group, n is 1 to 12, m is 1 to 3, M represents hydrogen, alkali metal, ammonium group or substituted ammonium group, and R represents hydrogen or C1 to C3 alkyl group. A process for producing said pigment in a wet process is also disclosed.

    摘要翻译： 本发明涉及一种平面取向性极好的高取向片状颜料（漂浮效果），其中由下述通式（A）和（B）表示的水合金属氧化物和一种或多种含氟磷酸盐或其盐 通常为：（A）（RfCnH2nO）mPO（OM）3-m（B）（RfSO2NRCnH2nO）mPO（OM）3-m，其中Rf相同或不同 表示直链或支链C 3〜C 21全氟烷基或全氟氧烷基，n为1〜12，m为1〜3，M为氢，碱金属，铵基或取代铵基，R为氢或C1〜C3烷基 。 还公开了一种在湿法生产所述颜料的方法。

    Molded clay article coated with pearl pigment
    8.
    发明授权
    Molded clay article coated with pearl pigment 失效
    用珍珠色素涂覆的模压粘土制品

    公开(公告)号：US4720438A

    公开(公告)日：1988-01-19

    申请号：US873911

    申请日：1986-06-13

    申请人： Takaji Watanabe ,  Katsuhisa Nitta

    发明人： Takaji Watanabe ,  Katsuhisa Nitta

    IPC分类号： C04B41/85 ,  C04B41/50 ,  C04B41/86 ,  B32B9/00

    CPC分类号： C04B41/009 ,  C04B41/5022 ,  C04B41/86

    摘要： A process for producing a molded clay article having pearly luster, comprised coating a molded clay article with a mixture of (1) a glaze adjusted to have the sum of the R.sub.2 O groups in the Seger formula in the range of 0 to 0.55 mole and (2) a pearlescent pigment comprising mica powder particles having a coating of transparent metal oxide; and firing the coated clay article at a temperature not exceeding 900.degree. C.

    摘要翻译： 一种制造具有珍珠光泽的模制粘土制品的方法，包括用（1）调整为具有0至0.55摩尔范围内的Seger配方中的R2O基团的总和的釉料的混合物涂覆模制的粘土制品和（ 2）珠光颜料，其包含具有透明金属氧化物涂层的云母粉末颗粒; 并在不超过900℃的温度下焙烧涂层粘土制品。