中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

32 records (took 0.02 seconds)

    Method for producing an aqueous dispersion of particles made up of polymerisate and fine inorganic solid material
    23.
    发明授权
    Method for producing an aqueous dispersion of particles made up of polymerisate and fine inorganic solid material 失效
    由聚合物和无机固体材料制成的颗粒的水性分散体的制造方法

    公开(公告)号：US06756437B1

    公开(公告)日：2004-06-29

    申请号：US10069960

    申请日：2002-03-08

    Applicant: Zhijian Xue ,  Harm Wiese

    Inventor： Zhijian Xue ,  Harm Wiese

    IPC: C08F29200

    CPC classification number: C09D151/10 ,  C08F2/22 ,  C08F2/44 ,  C08F292/00 ,  C08L51/10 ,  C08L2666/02 ,  C09D125/06 ,  C09J125/06 ,  C09J151/10

    Abstract: A process for preparing an aqueous dispersion of composite particles composed of addition polymer and finely divided inorganic solid, in which process at least one ethylenically unsaturated monomer is dispersely distributed in aqueous medium and is polymerized by the method of free-radical aqueous emulsion polymerization by means of at least one free-radical polymerization initiator in the presence of at least one dispersely distributed, finely divided inorganic solid and at least one dispersant.

    Abstract translation: 一种制备由加成聚合物和细碎无机固体组成的复合颗粒的水性分散体的方法，其中至少一种烯属不饱和单体分散在水性介质中并通过手段进行自由基水乳液聚合的方法聚合 的至少一种自由基聚合引发剂在至少一种分散分散的细碎无机固体和至少一种分散剂的存在下进行。

    Aqueous cosmetic compounds
    24.
    发明授权
    Aqueous cosmetic compounds 失效
    水性化妆品化合物

    公开(公告)号：US06335005B1

    公开(公告)日：2002-01-01

    申请号：US09446107

    申请日：1999-12-23

    Applicant: Wolfgang Müller ,  Bernhard Schlarb ,  Harm Wiese ,  Ellen Pfrommer

    Inventor： Wolfgang Müller ,  Bernhard Schlarb ,  Harm Wiese ,  Ellen Pfrommer

    IPC: A61K3174

    CPC classification number: A61Q3/02 ,  A61K8/8152

    Abstract: The use of an emulsion polymer in aqueous cosmetic compositions, wherein the emulsion polymer is obtainable by emulsion polymerization of a monomer mixture A comprising from 50 to 100% by weight, based on the monomer mixture, of C1-C18 alkyl (meth)acrylates, vinyl esters, vinylaromatic compounds or mixtures thereof in the presence of a polymer B which has been built up from b1) from 5 to 50% by weight of monomers having at least one ionic group or one group which can be converted into an ionic group, b2) from 0 to 95% by weight of C1-C18 alkyl (meth)acrylates, vinyl esters, vinylaromatic compounds or mixtures thereof, and b3) from 0 to 50% by weight of further monomers, the glass transition temperature of the polymer built up from monomer mixture A being less than or equal to that of the polymer B.

    Abstract translation: 在水性化妆品组合物中使用乳液聚合物，其中乳液聚合物可通过单体混合物A的乳液聚合获得，所述单体混合物A包含基于单体混合物的50至100重量％的（甲基）丙烯酸C 1 -C 18烷基酯， 乙烯基酯，乙烯基芳族化合物或其混合物，在聚合物B的存在下，由b）5至50重量％的具有至少一个离子基团的单体或可转化为离子基团的一个单体组成，b2 ）0至95重量％的（甲基）丙烯酸C 1 -C 18烷基酯，乙烯基酯，乙烯基芳族化合物或其混合物，和b）0至50重量％的其它单体，聚合物的玻璃化转变温度由 单体混合物A小于或等于聚合物B的单体混合物A.

Patent Agency Ranking