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    22.
    发明专利
    未知

    公开(公告)号：DE502005004057D1

    公开(公告)日：2008-06-19

    申请号：DE502005004057

    申请日：2005-12-14

    Applicant: BASF SE

    Inventor： OSSWALD FRIEDERIKE ,  BRAUCH KARL HEINZ ,  BOETTCHER ARND ,  HENKELMANN JOCHEM ,  VAN LAAR FREDERIK ,  GERLACH TILL

    IPC: C07C209/72

    Abstract: A process for preparing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane by reacting 2,3- and/or 3,4-diaminotoluene with hydrogen at elevated pressure and elevated temperature in the presence of a heterogeneous rhodium catalyst, wherein a mixture comprising 2,3- and/or 3,4-diaminotoluene, a dialkyl ether and/or alicyclic ether as a solvent and ammonia is initially charged in an autoclave in the presence of the catalyst and subsequently hydrogenated while supplying hydrogen.

    OXIDATIVE AND REDUCTIVE LEACHING METHODS
    24.
    发明专利
    OXIDATIVE AND REDUCTIVE LEACHING METHODS 未知

    公开(公告)号：AU2023322261A1

    公开(公告)日：2025-02-20

    申请号：AU2023322261

    申请日：2023-08-01

    Applicant: BASF SE

    Inventor： ROHDE WOLFGANG ,  GERLACH TILL ,  MAGIN ANDREA ,  BORN NILS-OLOF JOACHIM ,  SCHIERLE-ARNDT KERSTIN

    IPC: C22B3/08 ,  C22B3/44 ,  C22B15/00 ,  H01M10/54

    Abstract: Disclosed herein are methods for obtaining a composition comprising copper sulfide from a material, wherein the methods comprise: contacting the material with an acidic aqueous solution having a pH less than 6 in the presence of sulfur dioxide to form copper sulfide; wherein the material comprises one or more copper compounds chosen from copper in a zero oxidation state, copper oxide, and copper hydroxide, and wherein the material comprises an amount of zero oxidation state metals having a standard redox-potential less than zero volt versus a standard hydrogen electrode. Also disclosed are methods for recycling at least one battery material, and compositions comprising copper sulfide.

    26.
    发明专利
    未知

    公开(公告)号：DE502006005368D1

    公开(公告)日：2009-12-24

    申请号：DE502006005368

    申请日：2006-09-25

    Applicant: BASF SE

    Inventor： GERLACH TILL ,  EVERS HOLGER ,  MELDER JOHANN-PETER

    IPC: C07C209/64 ,  C07C211/14

    Abstract: Processes comprising: providing a starting material comprising ethylenediamine; and reacting the starting material in the presence of a heterogeneous transition metal catalyst to form one or more ethylene amines; wherein the catalyst comprises a catalytically active composition, which prior to treatment with hydrogen, comprises a mixture of oxygen-containing compounds of aluminum, copper, nickel and cobalt; and wherein the catalyst is present as one or more shaped catalyst particles selected from spheres, extrudates, pellets and other geometries, wherein the sphere or extrudate has a diameter of

    27.
    发明专利
    未知

    公开(公告)号：DE50311896D1

    公开(公告)日：2009-10-22

    申请号：DE50311896

    申请日：2003-03-07

    Applicant: BASF SE

    Inventor： GERLACH TILL ,  FUNKE FRANK ,  MELDER JOHANN-PETER ,  ISELBORN STEFAN ,  RUDLOFF MARTIN ,  HUELLMANN MICHAEL

    IPC: B01J23/755 ,  C07D295/02 ,  B01J23/70 ,  B01J23/78 ,  B01J37/03 ,  B01J37/06 ,  C07B61/00 ,  C07C209/16 ,  C07C209/26 ,  C07C209/60 ,  C07C211/03 ,  C07C211/07 ,  C07C213/02 ,  C07C217/08 ,  C07D295/023

    Abstract: Disclosed are catalysts, the catalytically active mass of which contains 22 to 40 percent by weight of oxygen-containing compounds of zirconium, calculated as ZrO 2 , 1 to 30 percent by weight of oxygen-containing compounds of copper, calculated as CuO, 15 to 50 percent by weight of oxygen-containing compounds of nickel, calculated as NiO, the molar ratio between nickel and copper being greater than 1, 15 to 50 percent by weight of oxygen-containing compounds of cobalt, calculated as CoO, and less than 1 percent by weight of an alkali metal, calculated as alkali metal oxide, prior to being treated with hydrogen. Also disclosed is a method for the production of amines by reacting primary and secondary alcohols, aldehydes, or ketones with hydrogen and nitrogen compounds selected from the group ammonia, primary and secondary amines, in the presence of said catalysts at an elevated temperature and an elevated pressure.

    PROCEDIMIENTO PARA LA OBTENCION DE UNA ETILAMINA.
    28.
    发明专利
    PROCEDIMIENTO PARA LA OBTENCION DE UNA ETILAMINA. 未知

    公开(公告)号：ES2313621T3

    公开(公告)日：2009-03-01

    申请号：ES06708754

    申请日：2006-03-14

    Applicant: BASF SE

    Inventor： GERLACH TILL ,  HAESE FRANK ,  MEIER ANTON ,  MELDER JOHANN-PETER ,  RUTTER HEINZ

    IPC: C07C209/16 ,  C07C211/05

    Abstract: Procedimiento para la obtención de una etilamina, mediante la reacción de etanol con amoníaco, con una amina primaria o con una amina secundaria, en presencia de hidrógeno y de un catalizador heterogéneo de hidrogenación/deshidrogenación, caracterizado porque se emplea un etanol (bio-etanol) preparado por vía bioquímica o por vía biológica, conteniendo el catalizador en su masa catalíticamente activa, como paso previo a la activación con hidrógeno, entre un 20 y un 65% en peso de dióxido de circonio (ZrO2) y/o de óxido de aluminio (Al2O3) como material de soporte, entre un 1 y un 30% en peso de compuestos oxigenados del cobre, calculado como CuO, y entre un 21 y un 70% en peso de compuestos oxigenados del níquel, calculado como NiO, y presenta, tras activación con hidrógeno, una capacidad de absorción de CO > 110 µmol de CO/g de catalizador, llevándose a cabo la activación del catalizador con hidrógeno a una temperatura situada en el intervalo comprendido entre 100 y 500ºC durante un período de tiempo de, al menos, 25 minutos.

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