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    ELECTROLYSIS DEVICE FOR THE PRODUCTION OF ALKALI METAL
    1.
    发明申请
    ELECTROLYSIS DEVICE FOR THE PRODUCTION OF ALKALI METAL 审中-公开
    电解装置用于生产碱金属

    公开(公告)号：WO2006029807A2

    公开(公告)日：2006-03-23

    申请号：PCT/EP2005009820

    申请日：2005-09-13

    Applicant: BASF AG ,  HUBER GUENTHER ,  LUTZ MICHAEL ,  WILLE MICHAEL ,  FRIEDRICH HOLGER ,  GUTH JOSEF ,  BEHLING UWE ,  FRANKE AXEL ,  GUNKEL ELISABETH

    Inventor： HUBER GUENTHER ,  LUTZ MICHAEL ,  WILLE MICHAEL ,  FRIEDRICH HOLGER ,  GUTH JOSEF ,  BEHLING UWE ,  FRANKE AXEL ,  GUNKEL ELISABETH

    IPC: C25C3/02 ,  C25C7/00

    CPC classification number: C25C7/005 ,  C25C3/02 ,  C25C7/007

    Abstract: The invention relates to an electrolysis device for the production of alkali metals from a liquid alkali metal heavy metal alloy (6), comprising at least two tubes (1) which are arranged in a substantially horizontal manner above each other and which are connected to each other by means of tube couplings (3), forming an electrolysis unit (2); two solid electrolyte tubes (12) which are arranged in each tube (1) and which are closed at one end and which have an opening (11) at the other, conducting the alkali metal ions, wherein the solid electrolyte tubes (12) are arranged concentrically in the tube (1) and are oriented with the opening (11) towards one end of the tube (1) such that a first annular gap for guiding the liquid alkali metal heavy metal alloy (6) forming an anode, is located between the inside of the tube (1) and the outside of the solid electrolyte tubes (12); an alloy inlet (8) and an alloy outlet (9) for the liquid alkali metal heavy metal alloy (6) in each of the tubes (1) which lead into the first annular gap (13) of a tube (1), being horizontally distanced from each other, from the top down; an inner chamber (14) which is sealed off from the alloy inlet (8), first annular gap (13) and alloy outlet (9) in each of the solid electrolyte tubes (12) for receiving liquid alkali metal which can be used as a cathode and which is connected to the alkali metal outlet (15); and two respective closure devices (4) which are arranged at the two ends of each tube (1).

    Abstract translation: 本发明涉及的电解装置用于从（6）具有液体碱金属 - 重金属合金制备碱金属 - 至少两个叠置基本水平设置，通过连接件的装置（3）相互连接的管（1）形成一个电解单元（2）， 布置的两个在每个管（1）的，在一端封闭，在另一端具有固体电解质管（12），其进行碱金属离子，固体电解质管（12）在所述管（1）同心布置，并具有开口（11） - 与（1）的面向所述管的开口（11）一个端部，使得第一环形间隙（13），用于引导阳极形成液态碱金属 - 重金属的管的内部之间的合金（6）（1）和外侧 固体电解质管（12）， - 一入口合金（8）和一个出口合金（9），用于将液体碱金属Schwermetalllegier UNG（6）在各管（1）的情况下，互相水平地从上方或从下方到管（1）开放的第一环形间隙（13）隔开， - 一个相对于该合金的入口（8），所述第一环形间隙（13） 并在每一个固体电解质管（12）的合金流动密封（9）的内部（14），用于接收所述可用作为与碱金属出口（15）连接的阴极液体碱金属，以及 - 两个封闭装置（4），这两个在 各管（1）被布置的结束。

    METHOD FOR PRODUCING HIGHLY PURE LIBF4
    4.
    发明申请
    METHOD FOR PRODUCING HIGHLY PURE LIBF4 审中-公开
    工艺生产高纯度LiBF.sub.4

    公开(公告)号：WO0007937A3

    公开(公告)日：2001-08-16

    申请号：PCT/EP9905169

    申请日：1999-07-20

    Applicant: BASF AG ,  FRIEDRICH HOLGER ,  SIMON JOACHIM

    Inventor： FRIEDRICH HOLGER ,  SIMON JOACHIM

    IPC: C01B35/06 ,  H01M10/40

    CPC classification number: C01B35/066

    Abstract: The invention relates to a method for producing highly pure LiBF4 by preparing a solution of BF3 etherate in diethyl ether, suspending LiF in this solution, converting same into solid LiBF4 and then separating the resulting solid LiBF4. The invention also relates to the use of LiBF4 obtained in this manner for the production of lithium-ion batteries.

    Abstract translation: 一种通过制备BF 3醚合物的溶液在乙醚中，在该溶液中悬浮的LiF，反应，得到固体的LiBF 4，接着分离形成的固体的LiBF 4生产高纯的LiBF 4的过程。 的LiBF 4使用用于生产锂离子电池制备。

    5.
    发明专利
    未知

    公开(公告)号：AT383458T

    公开(公告)日：2008-01-15

    申请号：AT05784834

    申请日：2005-09-13

    Applicant: BASF AG

    Inventor： HUBER GUENTHER ,  LUTZ MICHAEL ,  WILLE MICHAEL ,  FRIEDRICH HOLGER ,  GUTH JOSEF ,  BEHLING UWE ,  FRANKE AXEL ,  GUNKEL ELISABETH

    IPC: C25C3/02 ,  C25C7/00

    Abstract: An electrolysis device producing alkali metals from a liquid alkali metal heavy metal alloy, including at least two connected tubes forming an electrolysis unit. Two solid electrolyte tubes are arranged concentrically in each tube and oriented with openings towards one end of each tube such that a first annular gap for guiding a liquid alkali metal forming an anode is located between the inside of the tube and the outside of the solid electrolyte tubes. An alloy inlet and outlet for the liquid alkali metal in each of the tubes leads into the first annular gap of a tube. An inner chamber sealed off from the alloy inlet, first annular gap, and alloy outlet in each solid electrolyte tube receives liquid alkali metal that can be used as a cathode connected to the alkali metal outlet. Two respective closure devices are arranged at the two ends of each tube.

    METHOD FOR PRODUCING ALKALI METHYLATES
    9.
    发明专利
    METHOD FOR PRODUCING ALKALI METHYLATES 未知

    公开(公告)号：HU0301074A2

    公开(公告)日：2003-08-28

    申请号：HU0301074

    申请日：2000-12-08

    Applicant: BASF AG

    Inventor： BURKART KIRSTEN ,  FRIEDRICH HOLGER ,  GUTH JOSEF ,  HOFFMANN ELKE ,  KAIBEL GERD ,  STERZEL HANS-JOSEF DR

    IPC: B01D1/28 ,  C07C29/70 ,  C07C29/80 ,  C07C31/30

    Abstract: Alkali metal methoxides are prepared from aqueous alkali metal hydroxide, which may have been admixed with methanol, and methanol in a reaction column having at least 5, preferably from 15 to 30, theoretical plates between the feed point for the aqueous alkali metal hydroxide and the feed point for the methanol. The gaseous methanol/water mixture formed in the reaction is fractionated in a rectification column. In one variant of the invention, the trays chosen for the reaction column configured as a bubble cap tray, valve tray or sieve tray column are trays in which not more than 5%, preferably

    10.
    发明专利
    未知

    公开(公告)号：DE59706572D1

    公开(公告)日：2002-04-11

    申请号：DE59706572

    申请日：1997-11-13

    Applicant: BASF AG

    Inventor： FRIEDRICH HOLGER ,  KNEIP MICHAEL ,  LEUTNER BERND

    IPC: C08G77/388 ,  C08L83/08 ,  C09D183/08 ,  C14C9/00 ,  D06M15/643

    Abstract: PCT No. PCT/EP97/06348 Sec. 371 Date Jul. 16, 1999 Sec. 102(e) Date Jul. 16, 1999 PCT Filed Nov. 13, 1997 PCT Pub. No. WO98/21369 PCT Pub. Date May 22, 1998Specific carboxyamide-polysiloxanes of the formula IV or the formula IVa having a carboxyl content of from 0.02 to 1.0 mmol/g and an average molar mass (number average) [Mn] in the range from 2x103 to 60x103 g/mol are used for hydrophobicizing materials of fibrous structure, especially leather or fur skins.

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