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    Silicon comprising polymer coated particles
    22.
    发明专利
    Silicon comprising polymer coated particles 未知

    公开(公告)号：AU2015208104A1

    公开(公告)日：2016-07-21

    申请号：AU2015208104

    申请日：2015-01-22

    Applicant: BASF SE ,  BASF CORP

    Inventor： BLASBERG FLORIAN ,  LUZ ANDREAS ,  SHISHKOV IGOR ,  GILBERT DAVID JOHANN ,  ROHDE WOLFGANG

    IPC: B22F1/00 ,  B01D15/00 ,  B01J20/28 ,  B01J20/32 ,  B22F1/02 ,  C02F1/28 ,  C02F1/48

    Abstract: The present invention relates to core-shell-particles, wherein the core comprises at least one metal, or a compound thereof, or a mixture of at least one metal or a compound thereof and at least one semimetal or a compound thereof, and the shell comprises at least one silicon comprising polymer, to a process for the preparation of these core-shell-particles, to the use of these core-shell-particles in an agglomeration-deagglomeration process, in particular in chemical, physical or biological test methods or separation processes, decontamination processes, water purification, recycling of electrical/electronic scrap or gravity separation, and 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.

    MAGNETIC RECOVERY OF VALUABLES FROM SLAG MATERIAL
    27.
    发明专利
    MAGNETIC RECOVERY OF VALUABLES FROM SLAG MATERIAL 未知

    公开(公告)号：CA2814729A1

    公开(公告)日：2012-06-07

    申请号：CA2814729

    申请日：2011-11-29

    Applicant: BASF SE ,  BASF CORP

    Inventor： DOMKE IMME ,  ROHDE WOLFGANG ,  RIEGER REINHOLD ,  MICHAILOVSKI ALEXEJ ,  LOESCH DENNIS ,  DEUERLEIN STEPHAN ,  SHISHKOV IGOR ,  BLACKWOOD DAVID F ,  JUNICKE HENRIK ,  BOZICH FRANK

    IPC: B03C1/01

    Abstract: The present invention relates to a process for the separation of at least one metal from a slag, comprising that at least one metal and further components, comprising at least step (A) grinding the slag, (B) if appropriate, contacting the ground slag of step (A) with at least one surface-active substance and/or at least one magnetic particle, if appropriate in the presence of at least one dispersant, resulting in formation of agglomerates of the at least one metal and the at least one magnetic particle, (C) if appropriate, addition of at least one dispersant to the mixture obtained in step (B) to give a dispersion having a suitable concentration, and (D) separation of the agglomerates from the mixture of step (B) or (C) by application of a magnetic field, and to the use of at least one magnetic particle for the separation of slag.

    Magnetic separation of particles including one-step-conditioning of a pulp
    29.
    发明专利
    Magnetic separation of particles including one-step-conditioning of a pulp 未知

    公开(公告)号：AU2013254846B2

    公开(公告)日：2017-12-07

    申请号：AU2013254846

    申请日：2013-04-22

    Applicant: BASF SE

    Inventor： MICHAILOVSKI ALEXEJ ,  CHAROENSIRISOMBOON PIYADA ,  RIEGER REINHOLD ,  DOMKE IMME ,  SHISHKOV IGOR ,  WU HUA ,  ZHANG XINYA ,  MORBIDELLI MASSIMO

    IPC: B03C1/01

    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 contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle, or contacting of the mixture comprising at least one first material and at least one second material with at least one magnetic particle and at least one surface-modifying substance at the same time, contacting of the mixture from step (A) with at least one surface-modifying substance, if this has not been done in step (A), so that the at least one first material, the at least one surface-modifying substance and the at least one magnetic particle become attached to one another, and separation of the addition product by application of a magnetic field.

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