VORRICHTUNG UND VERFAHREN ZUR GALVANISCHEN BESCHICHTUNG

    公开(公告)号:EP2010699A2

    公开(公告)日:2009-01-07

    申请号:EP07728172.3

    申请日:2007-04-17

    Applicant: BASF SE

    Abstract: The invention relates to a device for electroplating at least one electrically conductive substrate (8), or an electrically conductive structure situated on a non-conductive substrate (8). Said device comprises at least one bath, an anode and a cathode (2). The bath contains an electrolyte solution, which comprises at least one metal salt and from which metal ions are deposited on electrically conductive surfaces of the substrate, as the cathode is brought into contact with the surface of the substrate to be coated and said substrate is conveyed through the bath. The cathode comprises at least one strip (2) with at least one electrically conductive segment (12) and is guided around at least two rotating shafts (3). The invention also relates to a method for electroplating at least one substrate that is carried out in a device according to the invention. According to said method, to produce the coating, the strip lies on the substrate and circulates at a speed corresponding to the speed at which the substrate is conveyed through the bath. The invention further relates to the use of said device for electroplating electrically conductive structures situated on an electrically non-conductive support.

    Abstract translation: 本发明涉及用于电镀至少一个导电衬底(8)或位于不导电衬底(8)上的导电结构的装置。 所述装置包括至少一个浴,阳极和阴极(2)。 该浴含有电解质溶液,该电解质溶液包含至少一种金属盐,并且当阴极与待涂覆的基底的表面接触并且所述基底被传送时,电解质溶液从其中沉积金属离子在基底的导电表面上 通过洗澡。 阴极包括具有至少一个导电段(12)的至少一个带(2),并围绕至少两个旋转轴(3)被引导。 本发明还涉及一种用于电镀至少一个在根据本发明的装置中执行的基板的方法。 根据所述方法,为了产生涂层,条带位于基底上并以与基底通过浴槽的速度相对应的速度循环。 本发明进一步涉及所述装置用于电镀位于不导电支撑件上的导电结构的用途。

    VERFAHREN ZUR HERSTELLUNG VON DOPPELMETALLCYANIDKOMPLEX-KATALYSATOREN
    9.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON DOPPELMETALLCYANIDKOMPLEX-KATALYSATOREN 审中-公开
    用于生产双金属催化剂

    公开(公告)号:EP1937408A2

    公开(公告)日:2008-07-02

    申请号:EP06754948.5

    申请日:2006-05-02

    Applicant: BASF SE

    Abstract: Disclosed is a method for producing double metal cyanide complex catalysts of general formula M2a[M1(CN)rXt]b, wherein M2 preferably represents Co(III) or Fe(III) and M1 preferably represents Zn(II), X represents a group that is different from cyanide, forms a coordinate link to M1, and is selected among the group comprising carbonyl, cyanate, isocyanate, nitrile, thiocyanate, and nitrosyl, a, b, r, t represent integers which are selected such that the electroneutrality condition is met. Said double metal cyanide complex catalysts are produced by reacting a) a cyanometallate hydrogen acid of general formula Hw[M1(CN)r(X)t], wherein M1 and X are defined as indicated above, r and t are defined as indicated above, and w is selected such that the electroneutrality condition is met, with b) an easily protolyzable metal compound M2RW and/or M2RuYv, wherein M2 is defined as indicated above, R independently represents the anion of a very weak protonic acid having a pKs value of > 20, Y represents the anion of an inorganic mineral acid or a moderately strong to strong organic acid having a pKs value ranging from -10 to +10, w corresponds to the valence of M2, and u + v corresponds to the valence of M2, u and v amounting at least to 1, respectively. The reaction is carried out in a nonaqueous, aprotonic solvent.

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