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    METHOD OF PRODUCTION FOR N-METHYL-2-PYRROLIDONE
    1.
    发明专利
    METHOD OF PRODUCTION FOR N-METHYL-2-PYRROLIDONE 失效

    公开(公告)号：JP2001278858A

    公开(公告)日：2001-10-10

    申请号：JP2001028837

    申请日：2001-02-05

    Applicant: BASF AG

    Inventor： OHLBACH FRANK ,  MELDER JOHANN-PETER DR ,  ROSS KARL-HEINZ DR ,  RUDLOFF MARTIN ,  LIEBE JOERG

    IPC: C07B61/00 ,  C07D207/26 ,  C07D207/267

    Abstract: PROBLEM TO BE SOLVED: To provide a technically simple method effectively, selectively and economically producing N-methyl-2-pyrrolidone(NMP) in high space-time yield (based on γ-butyrolactone) (γ-BL) from ammonia, methanol and γ-BL. SOLUTION: This method produces NMP in two steps, reacting ammonia with methanol in the presence of a catalyst at a high temperature to produce a mixture including monomethylamine, dimethylamine, trimethylamine and ammonia, separating ammonia in a first step and then reacting the mixture including methylamine with γ-BL in a molar ratio of monomethylamine/γ-BL >=1 at a high temperature and an overpressure, separating NMP and unreacted methylamine from the reaction product and returning the unreacted methylamine to the first step to react with methanol and ammonia.

    METHOD FOR PRODUCING AMINE
    5.
    发明专利
    METHOD FOR PRODUCING AMINE 失效

    公开(公告)号：JP2001163838A

    公开(公告)日：2001-06-19

    申请号：JP2000370628

    申请日：2000-12-05

    Applicant: BASF AG

    Inventor： NOUWEN JAN ,  HOEHN ARTHUR ,  NEUHAUSER HORST DR ,  FUNKE FRANK DR ,  SCHUNK STEPHAN ANDREAS ,  MELDER JOHANN-PETER DR ,  EGER KNUT ,  HESSE MICHAEL DR ,  WULFF-DAERING JOACHIM DR

    IPC: B01J23/755 ,  C07B61/00 ,  C07C209/26 ,  C07C211/27 ,  C07C211/35 ,  C07C211/38 ,  C07C211/42 ,  C07C213/02 ,  C07C217/58

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine by a reaction in the presence of a catalyst using a nitrogen compound selected from ammonia, a primary and a secondary amines and hydrogen. SOLUTION: A catalytically active composition of a catalyst after the production and prior to the treatment with hydrogen comprises 22-45 mass % of an oxygen-containing compound of zirconium, 1-30 mass % of an oxygen-containing compound of copper and 5-50 mass % of an oxygen-containing compound of nickel in >1 molar ratio of nickel to copper and further comprises 5-50 mass % of the oxygen-containing compound of cobalt calculated as CoO, 0-5 mass % an oxygen-containing compound of molybdenum and 0-10 mass % of an oxygen-containing compound of the calculated aluminum and/or manganese. Thereby, the economical efficiency of a conventional method is improved and the amine is produced by a technically simple method which can be carried out with a high aldehyde conversion rate and a high ketone conversion rate, a high yield, a high selectivity, a high catalyst useful life and a high mechanical stability of a catalyst molded product.

    PRODUCTION OF AMINE
    6.
    发明专利
    PRODUCTION OF AMINE 失效

    公开(公告)号：JP2000290237A

    公开(公告)日：2000-10-17

    申请号：JP2000066725

    申请日：2000-03-10

    Applicant: BASF AG

    Inventor： FUNKE FRANK DR ,  WULFF-DAERING JOACHIM DR ,  SCHULZ GERHARD DR ,  SIEGEL WOLFGANG DR ,  KRAMER ANDREAS DR ,  MELDER JOHANN-PETER DR

    IPC: B01J23/88 ,  B01J23/885 ,  B01J37/03 ,  C07B61/00 ,  C07C209/26 ,  C07C211/06 ,  C07C211/07 ,  C07C211/17 ,  C07C211/27 ,  C07C211/30 ,  C07C211/35 ,  C07C211/38 ,  C07C211/42 ,  C07C213/02 ,  C07C217/58

    Abstract: PROBLEM TO BE SOLVED: To provide a production process for an amine by reacting an aldehyde or a ketone with a nitrogen compound selected from the group consisting of ammonia, primary amines and secondary amines and hydrogen in the presence of a copper-including catalyst at an elevated temperature under an elevated pressure. SOLUTION: The objective amine is produced by reacting an aldehyde or a keton with a nitrogen compound selected from the group consisting of ammonia, primary amines and secondary amines and hydrogen in the presence of a copper-including catalyst at an elevated temperature under an elevated pressure. In this case, the catalystically active composition for the catalyst includes 20-80 mass % of an oxygen-containing zirconium compound (calculated as ZrO2, 1-30 mass % of an oxygen-containing copper compound (calculated as CuO), 14-70 mass % of an oxygen-containing nickel compound (calculated as NiO), 0-5 mass % of an oxygen-containing molybdenum compound (calculated as MoO3) and 0-10 mass % of an oxygen-containing aluminum compound (calculated as Al2O3) before the reductive hydrogenation.

    REMOVAL OF HALOGENIZED SUBSTANCE FROM NITRIDE MIXTURE CONTAINING THE SAME
    7.
    发明专利
    REMOVAL OF HALOGENIZED SUBSTANCE FROM NITRIDE MIXTURE CONTAINING THE SAME 失效

    公开(公告)号：JPH10265445A

    公开(公告)日：1998-10-06

    申请号：JP4030898

    申请日：1998-02-23

    Applicant: BASF AG

    Inventor： KNEUPER HEINZ-JOSEF DR ,  WEYER HANS-JUERGEN DR ,  NEUHAUSER HORST DR ,  MELDER JOHANN-PETER DR ,  HENNE ANDREAS DR ,  ROSS KARL-HEINZ DR ,  BECKER RAINER

    IPC: B01J27/18 ,  B01J31/02 ,  C07B61/00 ,  C07C209/48 ,  C07C211/09 ,  C07C253/14 ,  C07C253/34 ,  C07C255/04

    Abstract: PROBLEM TO BE SOLVED: To remove a halogenized substance from a nitrile mixture for enabling the production of an amine from the nitrile mixture afterwards by heat/treating the nitrile mixture containing the halogenized substance, adding a base to the heat-treated nitrile mixture and removing the base from the neutral mixture. SOLUTION: This method for removing a halogenized material presenting as a form of a phase transition catalyst from a nitrile mixture, is to perform a heat-treatment the nitride mixture containing the halogenized substance at 50-350 deg.C. The heat treatment is performed by setting the pressure and temperature for distilling the nitrile in the mixture at 50 m bar pressure, and 227-230 deg.C bottom temperature and 163 deg.C top temperature. Then, after adding 5-50 wt.% concentration of a base such as NaO into the nitrile mixture while agitating, the halogenized substance is removed from the nitrile mixture. And then, by hydrogenating the obtained nitrile in the presence of a catalyst such as Ni and Co at 60-160 deg.C, especially preferably 90130 deg.C to form an amine.

    METHOD FOR PRODUCING ONE OR MORE KINDS OF ETHANOLAMINE
    8.
    发明专利
    METHOD FOR PRODUCING ONE OR MORE KINDS OF ETHANOLAMINE 审中-公开

    公开(公告)号：JP2002220363A

    公开(公告)日：2002-08-09

    申请号：JP2001369143

    申请日：2001-12-03

    Applicant: BASF AG

    Inventor： MELDER JOHANN-PETER DR ,  SCHULZ GERHARD

    IPC: C07C213/02 ,  C07C213/00 ,  C07C213/04 ,  C07C213/08 ,  C07C215/08 ,  C07C215/12

    Abstract: PROBLEM TO BE SOLVED: To provide an economical and efficient method for producing one or more ethanolamines (I) from one or more ethanolamines (II) different from ethanolamine (I). SOLUTION: The method for producing one or more ethanolamines (I) selected from a group consisting of monoethanolamine, diethanolamine and triethanolamine by converting one or more ethanolamines (II) which are selected from a group consisting of monoethanoamine, diethanolamine, triethanolamine, O,N,N-tris(2-hydroxyethyl)ethanolamine, N-(2-aminoethyl)ethanolamine, N-(2- hydroxyethyl) piperazine, N-(2-hydroxyethyl)morpholine and N,N'-bis(2- hydroxyethyl)piperazine, and are different from ethanolamine (I), is characterized by treating with strong base, if necessary, in the presence of ammonia.

    METHOD OF PRODUCING MONOISOPRORYLAMINE
    9.
    发明专利
    METHOD OF PRODUCING MONOISOPRORYLAMINE 失效

    公开(公告)号：JP2001199939A

    公开(公告)日：2001-07-24

    申请号：JP2000371847

    申请日：2000-12-06

    Applicant: BASF AG

    Inventor： NOUWEN JAN ,  KAESHAMMER STEFAN ,  HOEHN ARTHUR ,  FUNKE FRANK DR ,  MELDER JOHANN-PETER DR ,  GUTSCHOVEN FRANK ,  BUSKENS PHILIPP DR

    IPC: B01J35/02 ,  B01J23/755 ,  C07B61/00 ,  C07C209/26 ,  C07C211/06

    Abstract: PROBLEM TO BE SOLVED: To provide a method of producing monoisopropylamine(MIPA), capable of overcoming disadvantages of conventional methods and therefore capable of economically improving the methods, when the MIPA is produced by aminating acetone with ammonia and simultaneously hydrogenating with hydrogen. SOLUTION: This method of producing the MIPA comprises reacting the acetone with the ammonia and the hydrogen in the presence of a catalyst at a high temperature under an increased pressure, wherein the catalyst has a main body for catalytic activity which contains aluminum dioxide (Al2O3), zirconium dioxide (ZrO2), titanium dioxide (TiO2) and/or silicon dioxide (SiO2) in an amount of 20-90 wt.%, an oxygen-containing copper compound in an amount of 1-70 wt.% (calculated as CuO), an oxygen-containing nickel compound in an amount of 1-70 wt.% (calculated as NiO) and an oxygen-containing cobalt compound in an amount of 1-70 wt.% (calculated as CoO), when measured at a time after the catalyst is produced but before the catalyst is subjected to hydrogenation treatment.

    PRODUCTION OF AMINE AND CATALYST THEREFOR
    10.
    发明专利
    PRODUCTION OF AMINE AND CATALYST THEREFOR 失效

    公开(公告)号：JPH11180967A

    公开(公告)日：1999-07-06

    申请号：JP27367898

    申请日：1998-09-28

    Applicant: BASF AG

    Inventor： WULFF-DAERING JOACHIM DR ,  HESSE MICHAEL DR ,  MELDER JOHANN-PETER DR ,  BUSKENS PHILIPP DR ,  VOIT GUIDO DR ,  FUNKE FRANK DR

    IPC: C07D295/02 ,  B01J23/755 ,  B01J23/889 ,  C07B61/00 ,  C07C209/16 ,  C07D295/023

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine at a high conversion without yielding by-products, and to obtain a catalyst for producing the amine. SOLUTION: This method comprises production of an amine by the reaction of a primary or secondary alcohol with a nitrogen compound selected from ammonia and primary and secondary amines at 80-250 deg.C, 0.1-40 MPa in the presence of a catalyst consisting of zirconium, copper, and nickel. The catalytically active ingredient contains 20-85 wt.% of an oxygen-containing zirconium compound (as calculated as ZrO2 ), 1-30 wt.% of an oxygen-containing copper compound (as calculated as CuO), 4-70 wt.% of an oxygen-containing nickel compound (as calculated as NiO), and 0-10 wt.% of an oxygen-containing aluminum and/or manganese compound(s) (as calculated as Al2 O3 and/or MnO2 ), but no oxygen-containing cobalt or molybdenum compound.

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