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    Use of perlite based effect pigments for finishes with antique, or patina appearance
    3.
    发明申请
    Use of perlite based effect pigments for finishes with antique, or patina appearance 有权
    使用珍珠岩为基础的效果颜料用于具有古色古香或古铜色外观的表面处理

    公开(公告)号：US20120027993A1

    公开(公告)日：2012-02-02

    申请号：US13190760

    申请日：2011-07-26

    申请人： Raimund Schmid ,  Ellen Schmidt

    发明人： Raimund Schmid ,  Ellen Schmidt

    IPC分类号： B05D5/02 ,  B32B3/26 ,  C09D1/00 ,  B05D1/36

    CPC分类号： B05D5/061 ,  B05D5/062 ,  B05D7/52 ,  B05D7/56 ,  C09D5/28 ,  C09D5/36 ,  C09D7/62 ,  Y10T428/24355

    摘要： The present invention provides a process for imparting a simulated patina, or antique appearance to a substrate by using a coating composition comprising a perlite based effect pigment. The perlite based effect pigment functions as colorant and matting agent and shows an almost angle independent brightness. The process provides, for example, decorative wall coatings showing enhanced antique, or patina effects as compared to conventional effect pigments on basis of mica.

    摘要翻译： 本发明提供了一种通过使用包含珍珠岩基效应颜料的涂料组合物将模拟的铜皮或古董外观赋予基材的方法。 基于珍珠岩的效果颜料起着色剂和消光剂的作用，呈现几乎角度独立的亮度。 与基于云母的常规效果颜料相比，该方法提供了显示出增强的古董或铜绿色效果的装饰性墙涂料。

    Preparation of acyloxyalkoxysilanes
    5.
    发明授权
    Preparation of acyloxyalkoxysilanes 失效
    酰氧基烷氧基硅烷的制备

    公开(公告)号：US5817853A

    公开(公告)日：1998-10-06

    申请号：US909941

    申请日：1997-08-12

    申请人： Holger Friedrich ,  Bernd Leutner ,  Norbert Mronga ,  Raimund Schmid

    发明人： Holger Friedrich ,  Bernd Leutner ,  Norbert Mronga ,  Raimund Schmid

    IPC分类号： C07F7/04 ,  C07F7/08 ,  C07F7/12

    CPC分类号： C07F7/045

    摘要： A process for preparing a silane of the formula I R.sup.1.sub.n SiR.sup.2.sub.m (I) where R.sup.1 is --O--Y, n is an integer from 1 to 3, R.sup.2 is ##STR1## m is an integer from 1 to 3 and n+m=4, and Y and Z are each, independently of one another, unsubstituted or mono- or polyhalo-substituted C.sub.1 --C.sub.20 -alkyl, C.sub.2 --C.sub.20 -alkenyl, C.sub.2 --C.sub.20 -alkynyl and --(CH.sub.2).sub.p --A, where p is an integer from 0 to 6 and A, which is unsubstituted or substituted by one or more C.sub.1 -C.sub.6 -alkyls, is a 3- to 20-membered hydrocarbon ring entails reacting a halosilicon compound of the formula II SiX.sub.4 (II) where X is fluorine, chlorine, bromine and iodine, with compounds of the formula III and IV, or with an anhydride of the formula V and the compound of the formula IV ##STR2## where R.sup.1 and R.sup.2, and Z have the above meanings, M is a metal of main group one and two.

    摘要翻译： 制备式I的硅烷的方法R1nSiR2m（Ⅰ）其中R1为-OY，n为1至3的整数，R2为1至3的整数，n + m = 4，以及 Y和Z各自独立地为未取代的或单取代或多卤取代的C 1 -C 20 - 烷基，C 2 -C 20 - 烯基，C 2 -C 20 - 炔基和 - （CH 2）p A，其中p是0的整数 至6和A，其是未取代的或被一个或多个C 1 -C 6烷基取代的是3至20元烃环，其中使X为氟，氯， 溴和碘与式III和IV的化合物或与式V的酸酐和式IV的化合物MR2（III）的化合物HR1（IV）其中R1和R2以及Z具有 在上述含义中，M为主要组1和2的金属。