公开(公告)号：EP1328345A1

公开(公告)日：2003-07-23

申请号：EP01986622.7

申请日：2001-09-28

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： KAIBEL, Gerb ,  DOMSCHKE, Thomas ,  HAAKE, Mathias ,  KELLER, Harald ,  SCHWAB, Ekkehard ,  OOST, Carsten

IPC: B01J37/02 ,  B01J37/34 ,  B01J33/00 ,  B01J35/00 ,  C07B35/02 ,  C07C29/17

CPC classification number: B01J33/00 ,  B01J35/02 ,  B01J37/0217 ,  B01J37/0225 ,  B01J37/0228 ,  B01J37/0244 ,  C07C29/172 ,  C07C29/17 ,  C07C33/025 ,  C07C31/207

Abstract: The invention relates to a micro-structured, self-cleaning, catalytically active surface comprising elevations and indentations containing a catalytically active material in the indentations. The invention also relates to a method for producing a micro-structured, self-cleaning, catalytically active surface and a catalytic moulded body possessing such a said surface, whereby a support surface is powder coated with particles having a size of 0.05 - 200 νm and is subsequently coated with a catalytically active material. In a preferred embodiment of the inventive method, (a) a metal base layer is optionally applied to one support surface by deposition of a layer of a solution, (b) a first metal layer containing incorporated particles with a size of 0.005 200 νm is applied to the support surface or optionally the surface of the base layer by deposition of a layer of a solution containing the dispersed particles, and (c) the first layer is coated with a catalytically active second layer.

公开(公告)号：EP0844980A1

公开(公告)日：1998-06-03

申请号：EP96928427.0

申请日：1996-08-08

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： JACHOW, Harald ,  SCHWAB, Ekkehard ,  KORMANN, Claudius ,  DAUSCH, Wilma ,  SPERLING, Karin ,  WESTENFELDER, Horst

IPC: A61K8 ,  A61Q17 ,  A61Q19 ,  C01G23 ,  C09C1

CPC classification number: A61Q19/004 ,  A61K8/29 ,  A61K2800/413 ,  A61K2800/43 ,  A61Q19/00 ,  B82Y5/00 ,  B82Y30/00 ,  C01G23/053 ,  C01G23/0536 ,  C01P2002/84 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C09C1/3661

Abstract: The invention concerns titanium dioxide pigments obtained by complete hydrolysis of a hydrolizable titanium compound at between 0 and 100 °C with intensive stirring, a pH set between 3 and 8 and maintenance of this pH within a range of 0.3 units. The titanium dioxide pigments can be used to produce cosmetic preparations and medicaments.

公开(公告)号：EP0777706B1

公开(公告)日：1998-03-04

申请号：EP95930459.3

申请日：1995-08-16

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： KORMANN, Claudius ,  SCHWAB, Ekkehard ,  SCHLEGEL, Reinhold

IPC: C09C1/24 ,  C09D17/00 ,  C01G49/06 ,  C01G49/08 ,  A61B5/055

CPC classification number: G01R33/5601 ,  A61K49/1818 ,  B82Y5/00 ,  B82Y30/00 ,  C01G49/06 ,  C01G49/08 ,  C01P2004/64 ,  C01P2006/42 ,  C01P2006/80 ,  C09D17/007 ,  G11B5/70652 ,  G11B5/70684 ,  G11B5/70689

Abstract: η-Fe2O3 pigments and Fe3O4 pigments have particles of 2 to 200 nm diameter, more than 40 nTm3/g saturation magnetisation, less than 10 nTm3/g remanence, a Cr content below 40 mg/kg pigment, a Cu content below 40 mg/kg pigment and a C content below 100 mg/kg pigment. Also disclosed is an aqueous suspension of said pigments. These pigments are used in aqueous suspension in the medical field, in particular as contrasting agents in nuclear magnetic resonance tomography.

公开(公告)号：EP1877392A1

公开(公告)日：2008-01-16

申请号：EP06754863.6

申请日：2006-04-26

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： EBERHARDT, Jan ,  HOFFER, Bram, Willem ,  SCHWAB, Ekkehard ,  MELDER, Johann-Peter ,  RHEUDE, Udo

IPC: C07D295/02 ,  C07C209/26 ,  C07C211/35

CPC classification number: C07D295/023 ,  C07C209/26 ,  C07C2601/14 ,  C07C211/35

Abstract: A method is disclosed for producing an amine by reacting an aldehyde and/or ketone with hydrogen and a nitrogen compound selected from the group of primary and secondary amines in the presence of a heterogeneous catalyst. The catalyst is a catalyst package that can be produced by applying at least one catalytically active metal and/or at least one compound of said metal to a woven or knitted fabric or to a film as support material.

Abstract translation: 公开了一种通过使醛和/或酮与氢和选自伯胺和仲胺的氮化合物在非均相催化剂存在下反应来制备胺的方法。 该催化剂是可以通过将至少一种催化活性金属和/或所述金属的至少一种化合物施用于机织或针织织物或作为载体材料的膜来生产的催化剂包装。

公开(公告)号：EP1474378B1

公开(公告)日：2005-09-07

申请号：EP03714720.4

申请日：2003-01-30

Applicant: BASF Aktiengesellschaft

Inventor： VANOPPEN, Dominic ,  SCHWAB, Ekkehard ,  VAN LAAR, Frederik ,  VOSS, Hartwig ,  OEHLENSCHLÄGER, Steffen ,  MACKENROTH, Wolfgang ,  MORGENSCHWEIS, Konrad ,  PENZEL, Ulrich ,  WEIDNER, Bernd

IPC: C07C209/36 ,  C07C209/86

CPC classification number: C07C209/36 ,  C07C209/86 ,  C07C211/50 ,  C07C211/46

Abstract: The invention relates to a method for producing amines by catalytically hydrogenating nitroaromatics and then separating the catalysts from the reaction mixture containing at least one aromatic amine and water. According to the inventive method, the catalysts are separated by means of membrane filtration which is carried out at a pressure of 5 to 50 bar on the side of the suspension, a difference in pressure between the side of the suspension and the side of the permeate of at least 0.3 bar, and a flow rate of 1 to 6 m/s on the side of the suspension.

公开(公告)号：EP1242181A1

公开(公告)日：2002-09-25

申请号：EP00990659.5

申请日：2000-12-06

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： FRENZEL, Andrea ,  HESSE, Michael ,  ANSMANN, Andreas ,  SCHWAB, Ekkehard

IPC: B01J23/56 ,  B01J23/66 ,  C07C5/08 ,  C07C5/02

CPC classification number: C07C7/163 ,  B01J23/48 ,  B01J23/50 ,  B01J23/66 ,  B01J35/0006 ,  C07C7/167 ,  C07C2521/08 ,  C07C2523/44 ,  C07C2523/50 ,  C07C11/02

Abstract: The invention relates to a catalytic converter for the selective hydrogenation of alkines and dienes in C2-C5+ olefin mixtures. Said catalytic system contains (a) a metal from the tenth group of the periodic table of elements, (b) a metal from the eleventh group of the periodic table of elements, (c) optionally, a compound of a metal of the first or second group of the periodic table of elements, whereby said metals are supported on a carrier selected from the group consisting of silicium dioxide, titanium dioxide, zirconium oxides, spinelles, zinc aluminates, zinc titanates, aluminium silicates or mixtures of said substances. The metal stemming from the eleventh group of the periodic table of elements is homogeneously distributed over the cross-section of catalyst particles. The metal stemming from the tenth group of the periodic table of elements is located at the surface-proximate edge layer of said catalyst particles. Said catalytic converter is preferably produced by applying the metal from the eleventh group is preferably applied already during the production of the carrier by dipping it into a solution of a suitable metal salt.

公开(公告)号：EP0904336B1

公开(公告)日：2001-08-29

申请号：EP97929158.0

申请日：1997-06-10

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： VICARI, Maximilian ,  SCHWAB, Ekkehard ,  WALTER, Marc ,  MAASSEN, Siegmar

IPC: C10G21/20

CPC classification number: C10G21/20

Abstract: The invention concerns a method of preparing low-sulphur aliphatic compounds from olefin-rich starting products contaminated with organic sulphur compounds, by liquid-liquid extraction with a morpholine-containing extraction liquid.

公开(公告)号：EP0844980B1

公开(公告)日：2000-12-06

申请号：EP96928427.2

申请日：1996-08-08

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： JACHOW, Harald ,  SCHWAB, Ekkehard ,  KORMANN, Claudius ,  DAUSCH, Wilma ,  SPERLING, Karin ,  WESTENFELDER, Horst

IPC: C01G23/053 ,  C09C1/36 ,  A61K7/00

CPC classification number: A61Q19/004 ,  A61K8/29 ,  A61K2800/413 ,  A61K2800/43 ,  A61Q19/00 ,  B82Y5/00 ,  B82Y30/00 ,  C01G23/053 ,  C01G23/0536 ,  C01P2002/84 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/60 ,  C09C1/3661

公开(公告)号：EP0885273B1

公开(公告)日：1999-11-24

申请号：EP97905112.5

申请日：1997-02-27

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： VICARI, Maximilian ,  WALTER, Marc ,  SCHWAB, Ekkehard ,  MÜLLER, Hans-Joachim ,  KONS, Germain ,  DILLING, Stephan ,  POLANEK, Peter

IPC: C10G45/36

CPC classification number: C10G45/36

Abstract: In the process for the selective hydrogenation of dienes in supply flows containing them, such a flow is hydrogenated on a nickel-containing precipitating catalyst at a temperature of between 40 and 100 DEG C, a pressure of between 3 and 20 bar and a WHSV (weight hourly space velocity) of between 1 and 10 kg/(lxh) in the presence of free hydrogen.

公开(公告)号：EP0777706A1

公开(公告)日：1997-06-11

申请号：EP95930459.0

申请日：1995-08-16

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： KORMANN, Claudius ,  SCHWAB, Ekkehard ,  SCHLEGEL, Reinhold

IPC: A61K49 ,  C01G49 ,  C09D17 ,  G01R33 ,  G11B5

CPC classification number: G01R33/5601 ,  A61K49/1818 ,  B82Y5/00 ,  B82Y30/00 ,  C01G49/06 ,  C01G49/08 ,  C01P2004/64 ,  C01P2006/42 ,  C01P2006/80 ,  C09D17/007 ,  G11B5/70652 ,  G11B5/70684 ,  G11B5/70689

Abstract: η-Fe2O3 pigments and Fe3O4 pigments have particles of 2 to 200 nm diameter, more than 40 nTm3/g saturation magnetisation, less than 10 nTm3/g remanence, a Cr content below 40 mg/kg pigment, a Cu content below 40 mg/kg pigment and a C content below 100 mg/kg pigment. Also disclosed is an aqueous suspension of said pigments. These pigments are used in aqueous suspension in the medical field, in particular as contrasting agents in nuclear magnetic resonance tomography.