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：JP2001293376A

公开(公告)日：2001-10-23

申请号：JP2001046446

申请日：2001-02-22

Applicant: BASF AG

Inventor： WALSDORFF CHRISTIAN ,  HOFSTADT OTTO ,  FELDER RAIMUND ,  MEIBNER RUPRECHT ,  HARTH KLAUS

IPC: F01N3/10 ,  B01J19/30 ,  B01J23/72 ,  B01J23/78 ,  B01J27/122 ,  B01J35/02 ,  C07B61/00 ,  C07C17/02 ,  C07C17/15 ,  C07C17/156 ,  C07C19/045 ,  C07C51/215 ,  C07C51/25 ,  C07C51/265 ,  F01N3/24 ,  F01N3/28

Abstract: PROBLEM TO BE SOLVED: To provide a shaped catalyst for heterogeneously catalyzed reaction having improved characteristics, especially, reduced pressure loss. SOLUTION: The shaped catalyst for heterogeneously catalyzed reaction has the form of a hollow cylinder or annular tablet whose end surfaces are rounded both to the outer edge and to the edge of the central hole, i.e., have no right-angled edges.

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：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：JP2000296335A

公开(公告)日：2000-10-24

申请号：JP2000031480

申请日：2000-02-09

Applicant: BASF AG

Inventor： BAIER MICHAEL DR ,  PETERSEN HERMANN ,  WANJEK HERBERT ,  WALSDORFF CHRISTIAN

IPC: B01J23/88 ,  B01J23/745 ,  B01J23/76 ,  B01J23/78 ,  B01J23/84 ,  B01J35/02 ,  B01J35/10 ,  B01J37/34 ,  C07B61/00 ,  C07C5/333 ,  C07C15/46

Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost iron oxide-containing catalyst for the dehydrogenation of ethylbenzene to styrene easy to synthesize and having a large pore volume, high activity, selectivity and mechanical stability by using iron oxide obtained by spray-roasting an iron salt solution. SOLUTION: Iron oxide obtained by spray-roasting an iron salt solution is used for producing the objective iron oxide-containing catalyst. At this time, 0.6-1 g/cm3 stamp density and 1-10 m2/g specific surface area are provided. The pore volume of the catalyst is at least 0.2 cm3/g and the average pore diameter (median) is at least 0.3 μm. At least one potassium compound may be incorporated besides the iron oxide. One or more promoters which increase selectivity, activity and stability may further be incorporated and the particularly preferred promoter is a compound of a metal selected form Mg, Ca, Ce, V, Cr, Mo and W.

公开(公告)号：WO2004014845A8

公开(公告)日：2005-03-03

申请号：PCT/EP0308430

申请日：2003-07-30

Applicant: BASF AG ,  WALSDORFF CHRISTIAN ,  FIENE MARTIN ,  STROEFER ECKHARD ,  HARTH KLAUS ,  JACOBS JAN D ,  DEBERDT FILIP

Inventor： WALSDORFF CHRISTIAN ,  FIENE MARTIN ,  STROEFER ECKHARD ,  HARTH KLAUS ,  JACOBS JAN D ,  DEBERDT FILIP

IPC: B01J23/46 ,  C01B7/04 ,  C07C263/10 ,  C07C263/20 ,  C25B1/26

CPC classification number: C01B7/04 ,  B01J23/462 ,  C07C263/10 ,  C07C263/20 ,  Y02P20/125 ,  C07C265/14

Abstract: The invention relates to a method for producing organic isocyanates, said method consisting of the following steps: (a) a first partial quantity of chlorine containing

Abstract translation: 一种用于包括（a）提供氯的第一部分量的步骤有机异氰酸酯的制备过程中，第一部分量的氯具有游离和结合溴和<400ppm的碘的含量; （B）提供氯的第二部分量; （C）氯的第一和第二部分的量与一氧化碳以形成光气反应; （D）从步骤（c）光气与一种或多种伯胺，以形成相应的异氰酸酯和氯化氢反应; （E）中分离和任选地在步骤（d）异氰酸酯形成清洁的; 氯化氢形成（F）中分离和任选地在步骤（d）清洁的; （G）催化氧化至少步骤（e）将分离的氯化氢与氧氯的一部分; （H）分离出形成在步骤（g）中的氯和使用至少分离的氯的子集，如步骤氯的第二部分量（b）中。

公开(公告)号：WO2005073157A3

公开(公告)日：2006-04-27

申请号：PCT/EP2005000867

申请日：2005-01-28

Applicant: BASF AG ,  WALSDORFF CHRISTIAN ,  JOHANN THORSTEN ,  ROESSLER BEATRICE ,  HIBST HARTMUT ,  TELES JOAQUIM H ,  STORCK SEBASTIAN ,  KLEIN JENS

Inventor： WALSDORFF CHRISTIAN ,  JOHANN THORSTEN ,  ROESSLER BEATRICE ,  HIBST HARTMUT ,  TELES JOAQUIM H ,  STORCK SEBASTIAN ,  KLEIN JENS

IPC: B01J19/00 ,  B01J23/644 ,  B01J23/652 ,  B01J23/68 ,  B01J23/89 ,  B01J37/02 ,  B01J37/03 ,  C07C45/32 ,  C07C45/65 ,  B01J23/44

CPC classification number: C07C45/65 ,  B01J23/6445 ,  B01J23/6447 ,  B01J23/6522 ,  B01J23/681 ,  B01J23/8973 ,  B01J35/008 ,  B01J37/0201 ,  B01J37/0221 ,  B01J37/03 ,  C07C47/21 ,  C07C49/603

Abstract: The invention relates to a catalytically active composition containing Pd and Bi as active constituents, and at least one element selected from the group (a) consisting of Rh, Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Na, Cs and Ba; or Pd, Rh and Bi, and optionally an element selected from the group (a') consisting of Au, Sb, V, Cr, W, Mn, Fe, Co, Ni, Pt, Cu, Ag, Na, Cs, Mg, Ca and Ba. The invention also relates to a method for dehydrating hydrocarbons, preferably oxofunctionalised hydrocarbons such as cyclopentanone, cyclohexanone and isovaleraldehyde, by means of the catalytically active composition.

Abstract translation: 本发明涉及一种作为活性组分的Pd和Bi的至少一种元素，从（a）由铑，金，锑，钒，铬，钨，锰，铁，钴，镍组成的组中选择的催化活性组合物 钠，具有Cs和Ba或钯，铑和铋和从由Au，锑，钒，铬，钨，锰，铁，钴，镍，铂，Cu构成的组（A“）中选择任选的一个元件， 银，钠，铯，镁，钙和钡，其特征在于。 此外，本发明涉及用于烃的Deyhdrierung一个方法中，优选烃oxofunktionalisierten如环戊酮，环己酮和异戊醛，用催化活性的组合物。

公开(公告)号：WO02083569A3

公开(公告)日：2002-12-12

申请号：PCT/EP0203672

申请日：2002-04-03

Applicant: BASF AG ,  WALSDORFF CHRISTIAN ,  BAIER MICHAEL ,  KOERNER REINHARD ,  HARTH KLAUS ,  VORBERG GERALD ,  RUPPEL WILHELM

Inventor： WALSDORFF CHRISTIAN ,  BAIER MICHAEL ,  KOERNER REINHARD ,  HARTH KLAUS ,  VORBERG GERALD ,  RUPPEL WILHELM

IPC: B01J23/745 ,  B01J23/78 ,  B01J23/88 ,  B01J23/881 ,  B01J23/887 ,  B01J35/02 ,  B01J37/08 ,  C01G49/02 ,  C01G49/06 ,  C07B61/00 ,  C07C5/333 ,  C07C5/42 ,  C07C15/46 ,  C09C1/24

CPC classification number: C01G49/06 ,  B01J23/745 ,  B01J23/78 ,  B01J23/881 ,  B01J23/8872 ,  B01J35/023 ,  B01J37/08 ,  B01J37/088 ,  C01G49/02 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C01P2006/80 ,  C07C5/3332 ,  C07C2523/745 ,  Y10S423/01 ,  C07C15/46

Abstract: The invention relates to a method for refining iron oxide by calcination of the iron oxides at a temperature of from 700 to 1200 DEG C.

Abstract translation: 一种用于在700℃至1200℃的煅烧升级氧化铁，铁氧化物的方法

公开(公告)号：WO2004037718A3

公开(公告)日：2004-06-03

申请号：PCT/EP0311910

申请日：2003-10-27

Applicant: BASF AG ,  WALSDORFF CHRISTIAN ,  FIENE MARTIN ,  KUHRS CHRISTIAN ,  STROEFER ECKHARD ,  HARTH KLAUS

Inventor： WALSDORFF CHRISTIAN ,  FIENE MARTIN ,  KUHRS CHRISTIAN ,  STROEFER ECKHARD ,  HARTH KLAUS

IPC: C01B7/04 ,  C01B7/07 ,  C07C263/10

CPC classification number: C01B7/0718 ,  C01B7/04 ,  C01B7/0743 ,  C07C263/10 ,  C07C265/14 ,  C07C265/06

Abstract: The invention relates to a method for producing chlorine by oxidising hydrogen chloride in the presence of a catalyst, whereby hydrogen chloride is not used in a gaseous form, but at least partially in the form of hydrochloric acid. In an especially preferred form of embodiment, the feed gas flow containing hydrogen chloride is obtained from phosgene and primary amines during the isocyanate synthesis, and the product gas flow containing chlorine is used to produce the phosgene which is subsequently reacted with the primary amines to form isocyanates. The invention thus also relates to an integrated method for producing organic isocyanates.

Abstract translation: 一种用于通过在催化剂，在氯化氢气体不存在氧化氯化氢制造氯的方法，但是至少部分地在盐酸的形式使用。 在含有氯化氢的进料气流的一个特别bevorgzugten实施例中回收光气和伯胺的异氰酸酯合成，用于生产光气的含氯产物气流被使用，其随后与伯胺的异氰酸酯反应。 因此，本发明还提供了用于制备有机异氰酸酯的一体化方法。

公开(公告)号：EP1546032A1

公开(公告)日：2005-06-29

申请号：EP03748085

申请日：2003-09-25

Applicant: BASF AG

Inventor： KUHRS CHRISTIAN ,  WALSDORFF CHRISTIAN ,  FIENE MARTIN ,  STROEFER ECKHARD ,  HARTH KLAUS

IPC: B01J23/52 ,  B01J23/66 ,  C01B7/04

CPC classification number: C01B7/04 ,  B01J23/52 ,  B01J23/66

Abstract: The invention relates to a catalyst for the catalytic oxidation of hydrogen chloride, containing on a support: a) between 0.001 and 30 wt. % gold; b) between 0 and 3 wt. % one or more alkaline-earth metals; c) between 0 and 3 wt % one or more alkaline metals; d) between 0 and 10 wt. % one or more rare-earth metals; e) between 0 and 10 wt % one or more additional metals, selected from the group consisting of ruthenium, palladium, platinum, osmium, iridium, silver, copper and rhenium, whereby each quantity relates to the total weight of the catalyst.