公开(公告)号：US6362384B2

公开(公告)日：2002-03-26

申请号：US76071101

申请日：2001-01-17

Applicant: BASF AG

Inventor： MEISSNER RUPRECHT ,  HESSE MICHAEL ,  WALSDORFF CHRISTIAN

IPC: C07C17/02 ,  B01J23/72 ,  B01J27/122 ,  B01J35/02 ,  B01J37/00 ,  C07B61/00 ,  C07C17/156 ,  C07C19/045 ,  C07C17/00

CPC classification number: B01J37/0009 ,  B01J23/72 ,  B01J27/122 ,  B01J35/026 ,  C07C17/156 ,  C07C19/045

Abstract: A process for the preparation of 1,2-dichloroethane by oxychlorination of ethene in the presence of a copper-containing fixed-bed catalyst comprising a bed essentially consisting of catalyst particles which comprise, at least partially, support material impregnated with an active component and, if desired, a promoter, where the catalyst bed comprises essentially no separate inert material for dilution.

Abstract translation: 一种在含铜固定床催化剂存在下，通过乙烯氧氯化制备1,2-二氯乙烷的方法，该方法包括基本上由催化剂颗粒组成的床，所述催化剂颗粒至少部分地由浸渍有活性组分的载体材料和 如果需要，助催化剂，其中催化剂床基本上不包含用于稀释的单独的惰性材料。

公开(公告)号：JP2002011351A

公开(公告)日：2002-01-15

申请号：JP2001138750

申请日：2001-05-09

Applicant: BASF AG

Inventor： WALSDORFF CHRISTIAN ,  MEISSNER RUPRECHT ,  HARTH KLAUS

IPC: B01J21/04 ,  B01J23/78 ,  B01J23/83 ,  B01J27/122 ,  B01J32/00 ,  C07B61/00 ,  C07C17/02 ,  C07C17/15 ,  C07C17/156 ,  C07C19/045

Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for heterogeneously catalyzed reaction, containing an active component and a catalyst carrier containing δ-Al2O3 of the amount detectable by an X-ray diffraction method, particularly a catalyst for oxychlorination of ethylene to 1,2-dichloroethane. SOLUTION: A carrier containing δ-Al2O3 is impregnated with copper salts, alkali metal salts, alkaline earth metal salts and rare earth metal salts, or their mixture as the active component.

公开(公告)号：JP2001348347A

公开(公告)日：2001-12-18

申请号：JP2001013946

申请日：2001-01-23

Applicant: BASF AG

Inventor： MEISSNER RUPRECHT ,  HESSE MICHAEL DR ,  WALSDORFF CHRISTIAN

IPC: C07C17/02 ,  B01J23/72 ,  B01J27/122 ,  B01J35/02 ,  B01J37/00 ,  C07B61/00 ,  C07C17/156 ,  C07C19/045

Abstract: PROBLEM TO BE SOLVED: To provide a method for oxychlorination of ethyene on a fixed bed catalyst in which the oxychlorination can be carried out without additional particles of an inert diluting material even at a high space velocity in a reactor. SOLUTION: This method is to produce 1,2-dichloroethane by the oxychlorination of ethene in the presence of a copper-containing fixed bed catalyst comprising a bed essentially consisting of catalyst particles comprising, at least partially, a support material impregnated with an active component and, if desired, a promoter and the method is characterized in that the catalyst bed comprises essentially no separate inert material for dilution.

公开(公告)号：JP2000153153A

公开(公告)日：2000-06-06

申请号：JP28996499

申请日：1999-09-03

Applicant: BASF AG

Inventor： FLICK KLEMENS ,  MEISSNER RUPRECHT ,  HEFNER WERNER ,  FESER RAINER ,  KUNZ FABIAN DR

IPC: B01J23/38 ,  B01J21/08 ,  B01J23/44 ,  B01J23/50 ,  B01J23/72 ,  B01J23/755 ,  B01J32/00 ,  B01J33/00 ,  B01J35/10 ,  C07B63/02 ,  C07C11/04 ,  C07C11/06 ,  C10G35/06 ,  C10G45/40 ,  C10G70/02

Abstract: PROBLEM TO BE SOLVED: To produce a catalyst showing marked resistance against a sulfur- containing catalytic poison, an aresenic-containing catalytic poison and/or an antimony-containing catalytic poison and to remove alkylene, diene, monounsaturated hydrocarbon and/or oxygen from a flow contaminated with a sulfur-containing catalytic poison, an aresenic-containing catalytic poison and/or an antimony-containing catalytic poison by a simple method. SOLUTION: In the case of a catalyst wherein an active compsn. contains 0.05-1.0 wt.% of at least one group X metal or a metal compd. and 0.05-1.0 wt.% of at least one group XI metal or a metal compd. and a carrier of an SiO2-containing catalyst has a BET surface area of 2-400 m2/g, at least 20% of the total void vol. of this catalyst is formed of voids having a diameter exceeding 100 nm.

公开(公告)号：WO2006082215A3

公开(公告)日：2006-12-28

申请号：PCT/EP2006050616

申请日：2006-02-02

Applicant: BASF AG ,  MEISSNER RUPRECHT ,  ALLMANN HANS-MARTIN ,  HESSE MICHAEL ,  ZUEHLKE JUERGEN

Inventor： MEISSNER RUPRECHT ,  ALLMANN HANS-MARTIN ,  HESSE MICHAEL ,  ZUEHLKE JUERGEN

IPC: B01J8/06 ,  B01J8/04 ,  C07C17/156 ,  C07C45/00 ,  C07C49/403 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  C07C57/04 ,  C07C57/145 ,  C07C63/16

CPC classification number: B01J8/02 ,  B01J8/003 ,  B01J8/06 ,  B01J23/002 ,  B01J35/0006 ,  B01J37/04 ,  B01J2208/00752 ,  B01J2208/025 ,  C07C17/156 ,  C07C45/002 ,  C07C51/215 ,  C07C51/252 ,  C07C51/265 ,  C07C51/313 ,  C07C19/045 ,  C07C49/403 ,  C07C57/145 ,  C07C57/04 ,  C07C63/16

Abstract: The invention relates to catalyst systems for catalytic gas phase reactions which are characterized in that the catalyst activity increases in the direction of flow of the gas, the catalyst activity being controlled using mixtures of low activity and high activity catalysts. The invention further relates to methods for producing phthalic anhydride, ethylene dichloride, cyclohexanone, maleic anhydride, and acrylic acid.

Abstract translation: 本发明涉及用于催化气相反应的催化剂体系，其特征在于催化剂活性在气体流动方向上增加，其中催化剂活性由低活性和高活性催化剂的混合物控制。 此外，本发明涉及制备邻苯二甲酸酐，二氯乙烷，环己酮，马来酸酐和丙烯酸的方法。

公开(公告)号：EP0698588A3

公开(公告)日：1998-08-26

申请号：EP95112893

申请日：1995-08-17

Applicant: BASF AG

Inventor： MEISSNER RUPRECHT ,  IRGANG MATTHIAS DR ,  EGER KNUT DR ,  WEIDLICH PETER DR ,  DREYER HEINZ DR

IPC: B01J2/22 ,  B01J2/28 ,  B01J19/30 ,  B01J21/18 ,  C04B35/52 ,  C04B35/532 ,  C04B35/528 ,  B01J35/04 ,  C04B35/622

CPC classification number: C04B35/532 ,  B01J19/30 ,  B01J21/18 ,  B01J2219/30203 ,  B01J2219/30207 ,  B01J2219/30215 ,  B01J2219/30223 ,  B01J2219/30242 ,  B01J2219/304 ,  B01J2219/30475

Abstract: Preßlinge, die zu 30 bis 100 Gew.-% aus Graphit bestehen, hergestellt aus Graphit-Pulvern, die aus 5 bis 100 Gew.-% rhomboedrisch kristallisiertem Graphit bestehen und gegebenenfalls Zuschlagstoffe und/oder Bindemittel enthalten sowie ein Verfahren zu deren Herstellung und deren Verwendung als Katalysator-Träger, Wärmeübertragungsmaterial, Kolonnenfüllkörper oder Verdünnungsmaterial in Katalysatorbetten.

公开(公告)号：AU2003206831A1

公开(公告)日：2003-09-02

申请号：AU2003206831

申请日：2003-02-04

Applicant: BASF AG

Inventor： KUHRS CHRISTIAN ,  MEISSNER RUPRECHT

IPC: B01J21/04 ,  B01J23/89 ,  B01J27/122 ,  B01J27/138 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  C07B61/00 ,  C07C17/156 ,  C07C19/045 ,  B01J27/00

Abstract: A supported catalyst composition for the oxychlorination of ethylene comprises 3-12 wt.% copper as copper salt and 0.001-0.1 (0.005-0.05) wt.% of ruthenium, rhodium, palladium, osmium, iridium and/or platinum and/or 0.0001-0.1 (0.001-0.05) wt.% gold as the corresponding metal salt of tetrachloroauric acid. A catalyst composition (I) for the oxychlorination of ethylene comprises a mixture of metal salts on a support and consists of (wt. % with respect to total weight of the catalyst including support): (A) copper as copper salt (3-12); (B) an alkaline earth metal as a salt (0-3); (C) an alkali metal as a salt (0-3); and (D) ruthenium, rhodium, palladium, osmium, iridium and/or platinum (0.005-0.05) and/or gold as the corresponding metal salt of tetrachloroauric acid (0.001-0.05). An independent claim is also included for a process for the production of 1,2-dichloroethane by oxychlorination of ethylene using the catalyst composition (I).

公开(公告)号：SK172198A3

公开(公告)日：1999-04-13

申请号：SK172198

申请日：1997-06-17

Applicant: BASF AG

Inventor： HEINEKE DANIEL ,  MEISSNER RUPRECHT ,  HESSE MICHAEL ,  MARKL ROBERT

IPC: B01J21/04 ,  B01J23/72 ,  B01J23/89 ,  B01J32/00 ,  B01J35/10 ,  B01J37/04 ,  C07C45/00

Abstract: The invention relates to a catalyst comprising alpha -aluminium oxide as the support material and copper as the active constituent, the BET surface (as defined in DIN 66131) of the aluminium oxide being not lower than 30 m /g. It also relates to a process for preparing said catalyst according to the invention, and the use thereof in dehydrogenation of cyclohexanol to form cyclohexanone, and also to the use of alpha -aluminium oxide, the BET surface (as defined in DIN 66131) of said aluminium oxide being not lower than 30 m /g, to prepare a catalyst.

公开(公告)号：FI74219C

公开(公告)日：1988-01-11

申请号：FI842546

申请日：1984-06-25

Applicant: BASF AG

Inventor： MEISSNER RUPRECHT ,  NETH NORBERT

IPC: B01J23/22 ,  B01J27/055 ,  C01B17/79

公开(公告)号：FI842546A

公开(公告)日：1984-12-26

申请号：FI842546

申请日：1984-06-25

Applicant: BASF AG

Inventor： MEISSNER RUPRECHT ,  NETH NORBERT

IPC: B01J23/22 ,  B01J27/055 ,  C01B17/79 ,  B01J

Abstract: Catalysts for the oxidation of sulfur dioxide to sulfur trioxide, consisting of a silica-based carrier and, applied on this, an active substance containing vanadium and alkali metal compounds, are prepared by dissolving vanadium pentoxide in an alkali solution, acidifying the solution with sulfuric acid, mixing the acidified solution with the carrier, molding the mixture and drying and calcining the molding. To obtain mechanically stable catalysts, a dissolved alkali metal silicate and/or silica sol are added to the alkaline solution before acidification, the latter process is carried out at below 35 DEG C. and the solution is then immediately incorporated into the carrier. The resulting moist crumbly material contains from 2 to 6% by weight of V2O5, from 35 to 45% by weight of H2O and from 15 to 50% by weight of SiO2. From 5 to 25% by weight of the total silica content originates from the dissolved alkali metal silicate and/or silica sol.