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    Linear oligourethanes and polyurethanes having a defined structure, their preparation and their use
    1.
    发明授权
    Linear oligourethanes and polyurethanes having a defined structure, their preparation and their use 失效
    具有限定结构的线性低聚氨酯和聚氨酯，其制备及其用途

    公开(公告)号：US06465596B1

    公开(公告)日：2002-10-15

    申请号：US09566363

    申请日：2000-05-08

    申请人： Bernd Bruchmann ,  Thomas Servay ,  Ulrich Treuling

    发明人： Bernd Bruchmann ,  Thomas Servay ,  Ulrich Treuling

    IPC分类号： C08G1800

    CPC分类号： C08G18/08 ,  C08G18/3206 ,  C08G18/3271

    摘要： In a process for preparing linear oligourethanes and polyurethanes by reacting 1 mole of a) diisocyanate with 1 mole of b) a compound having two groups which are reactive toward isocyanates, the functional groups of a) and/or b) have differing reactivities toward the functional groups of the other reactant and the reaction conditions are selected so that in each case only particular functional groups of a) and b) react with one another.

    摘要翻译： 在1摩尔a）二异氰酸酯与1摩尔b）具有两个对异氰酸酯反应的基团的化合物的制备线型低聚氨酯和聚氨酯的方法中，a）和/或b）的官能团具有不同的反应性 选择其它反应物的官能团和反应条件，使得在每种情况下只有a）和b）的特定官能团彼此反应。

    METHOD AND DEVICE FOR EXTRACTING NON-MAGNETIC ORES
    4.
    发明申请
    METHOD AND DEVICE FOR EXTRACTING NON-MAGNETIC ORES 有权
    用于提取非磁场的方法和装置

    公开(公告)号：US20110000826A1

    公开(公告)日：2011-01-06

    申请号：US12867710

    申请日：2009-02-10

    申请人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

    发明人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

    IPC分类号： B03C1/01 ,  B03C1/00 ,  B03C1/02

    CPC分类号： B03C1/015 ,  B03C1/01 ,  B03C1/288 ,  B03C2201/18

    摘要： In a device and a method for extracting non-magnetic ores from a pulp comprising non-magnetic ore particles and having a solid fraction of at least 30 mass percent, the pulp flows continuously through a reactor in the direction of flow and magnetic or magnetizable magnet particles that form ore magnetic particle agglomerations with the non-magnetic ore particles are added to said pulp. The ore magnetic particle agglomerations are moved by a magnetic field into an accumulation range of the reactor, and are then discharged out of reactor range and separated into ore and magnetic particles. In a device and a method, the separated magnetic particles are treated, in particular hydrophobized, such that during a new interaction with non-magnetic ore particles, new ore magnetic particle agglomerations are formed. Accordingly, a high yield of ores can be obtained and the mine can be operated in an economical and environmentally friendly manner.

    摘要翻译： 在从包含非磁性矿石颗粒并且具有至少30质量％的固体分数的纸浆中提取非磁性矿石的装置和方法中，纸浆沿着流动方向连续流过反应器，并且磁性或可磁化磁体 将与非磁性矿石颗粒形成矿石磁性颗粒附聚物的颗粒加入到所述纸浆中。 矿石磁性颗粒团聚体通过磁场移动到反应器的堆积范围内，然后排出反应器范围并分离成矿石和磁性颗粒。 在一种装置和方法中，将分离的磁性颗粒特别是疏水化处理，使得在与非磁性矿石颗粒的新相互作用期间形成新的矿石磁性颗粒团聚体。 因此，可以获得高产量的矿石，并且矿井可以以经济和环境友好的方式操作。

    Method and device for extracting non-magnetic ores
    5.
    发明授权
    Method and device for extracting non-magnetic ores 有权
    用于提取非磁性矿石的方法和装置

    公开(公告)号：US08342336B2

    公开(公告)日：2013-01-01

    申请号：US12867710

    申请日：2009-02-10

    申请人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

    发明人： Michael Diez ,  Imme Domke ,  Werner Hartmann ,  Hartmut Hibst ,  Wolfgang Krieglstein ,  Alexej Michailovski ,  Norbert Mronga ,  Michael Riebensahm ,  Wolfgang Schmidt ,  Thomas Servay

    IPC分类号： B03C1/00

    CPC分类号： B03C1/015 ,  B03C1/01 ,  B03C1/288 ,  B03C2201/18

    摘要： In a device and a method for extracting non-magnetic ores from a pulp comprising non-magnetic ore particles and having a solid fraction of at least 30 mass percent, the pulp flows continuously through a reactor in the direction of flow and magnetic or magnetizable magnet particles that form ore magnetic particle agglomerations with the non-magnetic ore particles are added to said pulp. The ore magnetic particle agglomerations are moved by a magnetic field into an accumulation range of the reactor, and are then discharged out of reactor range and separated into ore and magnetic particles. In a device and a method, the separated magnetic particles are treated, in particular hydrophobized, such that during a new interaction with non-magnetic ore particles, new ore magnetic particle agglomerations are formed. Accordingly, a high yield of ores can be obtained and the mine can be operated in an economical and environmentally friendly manner.

    摘要翻译： 在从包含非磁性矿石颗粒并且具有至少30质量％的固体分数的纸浆中提取非磁性矿石的装置和方法中，纸浆沿着流动方向连续流过反应器，并且磁性或可磁化磁体 将与非磁性矿石颗粒形成矿石磁性颗粒附聚物的颗粒加入到所述纸浆中。 矿石磁性颗粒团聚体通过磁场移动到反应器的堆积范围内，然后排出反应器范围并分离成矿石和磁性颗粒。 在一种装置和方法中，将分离的磁性颗粒特别是疏水化处理，使得在与非磁性矿石颗粒的新相互作用期间形成新的矿石磁性颗粒团聚体。 因此，可以获得高产量的矿石，并且矿井可以以经济和环境友好的方式操作。

    Processing rich ores using magnetic particles
    6.
    发明授权
    Processing rich ores using magnetic particles 有权
    使用磁性颗粒加工富矿

    公开(公告)号：US08318025B2

    公开(公告)日：2012-11-27

    申请号：US12675836

    申请日：2008-09-01

    申请人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

    发明人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

    IPC分类号： B03C1/023

    CPC分类号： B03C1/015 ,  B03C2201/18

    摘要： 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 at least one first material and at least one second material with at least one surface-active substance, if appropriate in the presence of at least one dispersant, resulting in the surface-active substance becoming attached to the at least one first material, (B) if appropriate, addition of at least one dispersant to the mixture obtained in step (A) to give a dispersion having a suitable concentration, (C) treatment of the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first material to which the at least one surface-active substance is bound and the at least one magnetic particle become attached to one another, (D) separation of the addition product from step (C) from the mixture by application of a magnetic field, (E) cleavage of the addition product which has been separated off in step (D) to obtain the at least one first material and the at least one magnetic particle separately.

    摘要翻译： 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至少一种第一材料的方法，其包括以下步骤：（A）将包含至少一种第一材料 和至少一种具有至少一种表面活性物质的第二材料，如果合适的话，在至少一种分散剂的存在下，导致表面活性物质附着于至少一种第一材料，（B）如果合适，加入 的至少一种分散剂加入到步骤（A）中获得的混合物中，得到具有合适浓度的分散体，（C）用至少一种疏水性磁性颗粒处理来自步骤（A）或（B）的分散体， 至少一种第一材料，所述至少一种表面活性物质与所述至少一种表面活性物质结合，并且所述至少一种磁性颗粒彼此附着;（D）步骤（C）中的加成产物与所述混合物的分离 通过施加磁场，（E）在步骤（D）中分离的加成产物的裂解，以分别获得至少一种第一材料和至少一种磁性颗粒。

    PROCESSING RICH ORES USING MAGNETIC PARTICLES
    7.
    发明申请
    PROCESSING RICH ORES USING MAGNETIC PARTICLES 有权
    使用磁性颗粒加工多种矿物

    公开(公告)号：US20100300941A1

    公开(公告)日：2010-12-02

    申请号：US12675836

    申请日：2008-09-01

    申请人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

    发明人： Imme Domke ,  Norbert Mronga ,  Alexej Michailovski ,  Hartmut Hibst ,  Thomas Servay ,  Rainer Klopsch

    IPC分类号： B03C1/005 ,  B03C1/00

    CPC分类号： B03C1/015 ,  B03C2201/18

    摘要： 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 at least one first material and at least one second material with at least one surface-active substance, if appropriate in the presence of at least one dispersant, resulting in the surface-active substance becoming attached to the at least one first material, (B) if appropriate, addition of at least one dispersant to the mixture obtained in step (A) to give a dispersion having a suitable concentration, (C) treatment of the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle so that the at least one first material to which the at least one surface-active substance is bound and the at least one magnetic particle become attached to one another, (D) separation of the addition product from step (C) from the mixture by application of a magnetic field, (E) cleavage of the addition product which has been separated off in step (D) to obtain the at least one first material and the at least one magnetic particle separately.

    摘要翻译： 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至少一种第一材料的方法，其包括以下步骤：（A）将包含至少一种第一材料 和至少一种具有至少一种表面活性物质的第二材料，如果合适的话，在至少一种分散剂的存在下，导致表面活性物质附着于至少一种第一材料，（B）如果合适，加入 的至少一种分散剂加入到步骤（A）中获得的混合物中，得到具有合适浓度的分散体，（C）用至少一种疏水性磁性颗粒处理来自步骤（A）或（B）的分散体， 至少一种第一材料，所述至少一种表面活性物质与所述至少一种表面活性物质结合，并且所述至少一种磁性颗粒彼此附着;（D）步骤（C）中的加成产物与所述混合物的分离 通过施加磁场，（E）在步骤（D）中分离的加成产物的裂解，以分别获得至少一种第一材料和至少一种磁性颗粒。