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    Inorganic particles comprising an organic coating that can be hydrophilically/hydrophobically temperature controlled
    2.
    发明授权
    Inorganic particles comprising an organic coating that can be hydrophilically/hydrophobically temperature controlled 失效
    包含能够亲水/疏水控制温度的有机涂层的无机颗粒

    公开(公告)号：US08434623B2

    公开(公告)日：2013-05-07

    申请号：US13054702

    申请日：2009-07-17

    Applicant: Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst ,  Juergen Tropsch ,  Susanne Stutz

    Inventor： Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst ,  Juergen Tropsch ,  Susanne Stutz

    IPC: B03D3/00

    CPC classification number: H01F1/44 ,  B03C1/015 ,  H01F1/0054

    Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the following steps: (A) contacting of the mixture comprising the at least one first material and at least one second material with at least one selective hydrophobicizing agent in the presence of a suspension medium so that an adduct is formed from the at least one hydrophobicizing agent and the at least one first material but not with the at least one second material, (B) contacting of the adduct from step (A) with at least one magnetic particle which is functionalized on the surface with at least one polymeric compound having a transition temperature LCST (lower critical solution temperature) at a temperature at which the polymeric compound has hydrophobic character so that the adduct from step (A) and the at least one functionalized magnetic particle agglomerate, (C) if appropriate addition of further suspension medium to the mixture obtained in step (B), (D) separation of the agglomerate present in the suspension from step (B) or (C) from the suspension by application of a magnetic field, (E) dissociation of the agglomerate separated off in step (D) by setting of a temperature at which the polymeric compound has hydrophilic character in order to obtain the at least one first material.

    Abstract translation: 本发明涉及从包含该至少一种第一材料和至少一种第二材料的混合物中分离出至少一种第一材料的方法，其包括以下步骤：（A）使包含至少一种第一材料和/ 材料和至少一种第二材料与至少一种选择性疏水剂在悬浮介质的存在下进行，使得加合物由至少一种疏水剂和至少一种第一材料形成，但不与至少一种第二材料形成 ，（B）将来自步骤（A）的加合物与至少一种在表面上官能化的磁性颗粒与至少一种具有转变温度LCST（较低临界溶解温度）的聚合化合物在聚合物 具有疏水性，使得步骤（A）和至少一种官能化磁性颗粒附聚物的加合物，（C）如果适当添加 的另外的悬浮介质加入到步骤（B）中获得的混合物中，（D）通过施加磁场从悬浮液中分离存在于步骤（B）或（C）的悬浮液中的附聚物，（E） 在步骤（D）中通过设定聚合物具有亲水特性的温度来分离聚集体，以获得至少一种第一材料。

    METHOD FOR CONTINUOUS MAGNETIC ORE SEPARATION AND/OR DRESSING AND RELATED SYSTEM
    3.
    发明申请
    METHOD FOR CONTINUOUS MAGNETIC ORE SEPARATION AND/OR DRESSING AND RELATED SYSTEM 有权
    连续磁选分离和/或修剪和相关系统的方法

    公开(公告)号：US20120189512A1

    公开(公告)日：2012-07-26

    申请号：US13392504

    申请日：2010-05-31

    Applicant: Vladimir Danov ,  Imme Domke ,  Bernd Gromoll ,  Werner Hartmann ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Reinhold Rieger

    Inventor： Vladimir Danov ,  Imme Domke ,  Bernd Gromoll ,  Werner Hartmann ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Reinhold Rieger

    IPC: C22B3/00 ,  C22B3/02

    CPC classification number: B03C1/015 ,  B03C1/01 ,  B03C2201/18

    Abstract: A method for magnetic ore separation and/or dressing is provided, in which metalliferous recoverable materials are separated from conveyed metalliferous ore rock. The method may include producing a pulp including metalliferous recoverable material, executing a hydrophobizing reaction of recoverable material in the pulp, synthesizing a hydrophobized, magnetizable material in liquid suspension and adding this suspension to the pulp, causing an agglomeration reaction between hydrophobized magnetizable material and hydrophobized recoverable material to form magnetizable agglomerates in the pulp, separating the magnetizable agglomerates from the pulp, mixing separation products containing the agglomerates with a non-polar liquid insoluble in water and decomposing the agglomerates in the non-polar liquid into magnetizable material and recoverable material, separating the magnetizable material from the recoverable material, and removing moisture from the separation portion containing the recoverable material of the second separation stage to synthesize the recoverable material.

    Abstract translation: 提供了一种用于磁选矿分离和/或敷料的方法，其中含金属可回收材料与输送的含金矿石岩石分离。 该方法可以包括生产包含含金属可回收材料的纸浆，执行纸浆中可回收材料的疏水化反应，在液体悬浮液中合成疏水化的可磁化材料，并将该悬浮液加入到纸浆中，引起疏水化可磁化材料与疏水化的可磁化材料之间的聚集反应 在纸浆中形成可磁化团聚物，将可磁化团聚体与纸浆分离，将含有附聚物的分离产物与不溶于水的非极性液体混合，并将非极性液体中的附聚物分解成可磁化材料和可回收材料， 从可回收材料中分离可磁化材料，并从含有第二分离阶段的可回收材料的分离部分除去水分，以合成可回收材料。

    SELECTIVE MATERIALS SEPARATION USING MODIFIED MAGNETIC PARTICLES
    4.
    发明申请
    SELECTIVE MATERIALS SEPARATION USING MODIFIED MAGNETIC PARTICLES 有权
    使用改性磁性颗粒的选择性材料分离

    公开(公告)号：US20110120954A1

    公开(公告)日：2011-05-26

    申请号：US13054713

    申请日：2009-07-15

    Applicant: Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst ,  Juergen Tropsch ,  Susanne Stutz

    Inventor： Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst ,  Juergen Tropsch ,  Susanne Stutz

    IPC: B03C1/01 ,  B01D39/00

    CPC classification number: H01F1/44 ,  B03C1/015 ,  B82Y25/00 ,  H01F1/0045

    Abstract: The present invention relates to a process of the invention for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) Contacting of at least one magnetic particle and at least one bifunctional molecule or an adduct of the two with the mixture comprising the at least one first material and at least one second material so that an adduct is formed from the at least one magnetic particle, the bifunctional compound of the general formula (I) and the at least one first material, (B) suspension of the adduct obtained in step (A) in a suitable suspension medium, (C) separation of the adduct present in the suspension from step (B) from the suspension by application of a magnetic field, (D) if appropriate, dissociation of the adduct separated off in step (C) in order to obtain the at least one first material. a corresponding adduct and the use of such an adduct for the separation of mixtures of materials.

    Abstract translation: 本发明涉及一种本发明的方法，用于从包含该至少一种第一材料和至少一种第二材料的混合物中分离至少一种第一材料，其包括以下步骤：（A）接触至少一种磁性颗粒和 至少一种双功能分子或两者的加合物与混合物包含至少一种第一材料和至少一种第二材料，使得加合物由至少一个磁性颗粒形成，通式（I）的双官能化合物 ）和所述至少一种第一材料，（B）步骤（A）中获得的加合物的悬浮液在合适的悬浮介质中，（C）通过施用将来自步骤（B）的悬浮液中存在的加合物与悬浮液 （D）如果合适，在步骤（C）中分离的加合物的解离以获得至少一种第一材料。 相应的加合物和这种加合物用于分离材料混合物的用途。

    MAGNETIC SEPARATION OF SUBSTANCES ON THE BASIS OF THE DIFFERENT SURFACE CHARGES THEREOF
    5.
    发明申请
    MAGNETIC SEPARATION OF SUBSTANCES ON THE BASIS OF THE DIFFERENT SURFACE CHARGES THEREOF 失效
    基于不同表面电荷的物质的磁性分离

    公开(公告)号：US20100307982A1

    公开(公告)日：2010-12-09

    申请号：US12743655

    申请日：2008-11-17

    Applicant: Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst

    Inventor： Imme Domke ,  Alexej Michailovski ,  Norbert Mronga ,  Hartmut Hibst

    IPC: B03C1/023

    CPC classification number: B03C1/015 ,  B03C1/32 ,  B03C2201/18

    Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material and at least one second material, which comprises the steps: (A) production of a suspension of the mixture comprising at least one first material and at least one second material and at least one magnetic particle in a suitable suspension medium, (B) setting of the pH of the suspension obtained in step (A) to a value at which the at least one first material and the at least one magnetic particle bear opposite surface charges so that these agglomerate, (C) separation of the agglomerate obtained in step (B) from the suspension by application of a magnetic field and (D) dissociation of the agglomerate separated off in step (C) by setting of the pH to a value at which the at least one first material and the at least one magnetic particle bear the same surface charges in order to obtain the at least one first material.

    Abstract translation: 本发明涉及从包含这种至少一种第一材料和至少一种第二材料的混合物中分离出至少一种第一材料的方法，其包括以下步骤：（A）制备混合物的悬浮液，其包含至少一种 第一材料和至少一种第二材料和至少一种在适合的悬浮介质中的磁性颗粒，（B）将步骤（A）中获得的悬浮液的pH设定为至少一种第一材料和第 至少一个磁性颗粒承受相反的表面电荷，使得这些附聚物，（C）通过施加磁场将步骤（B）中获得的附聚物与悬浮液分离，并且（D）在步骤（C）中分离的附聚物的解离， 通过将pH设定为至少一个第一材料和至少一个磁性颗粒承载相同表面电荷的值，以获得至少一种第一材料。

    Preparation of acyloxyalkoxysilanes
    8.
    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

    Applicant: Holger Friedrich ,  Bernd Leutner ,  Norbert Mronga ,  Raimund Schmid

    Inventor： Holger Friedrich ,  Bernd Leutner ,  Norbert Mronga ,  Raimund Schmid

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

    CPC classification number: C07F7/045

    Abstract: 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.

    Abstract translation: 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。

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