公开(公告)号：US3872134A

公开(公告)日：1975-03-18

申请号：US27067372

申请日：1972-07-11

Applicant: BASF AG

Inventor： WISTUBA HERMANN ,  SPRAGUE MICHAEL JOLYON ,  ENGELBACH HEINZ ,  ARMBRUST HERBERT ,  STURM HANS-JUERGEN

IPC: C07C50/18 ,  B01J23/22 ,  C07C45/00 ,  C07C46/02 ,  C07C51/31 ,  C07C67/00 ,  C09B1/00

CPC classification number: C07C46/02 ,  B01J23/22 ,  C07C51/313 ,  C07C50/18 ,  C07C63/16

Abstract: Production of anthraquinone by catalytic oxidation of indans with oxygen in the presence of a vanadium (V) compound with one or more than one compound of thallium and antimony. Anthraquinone which can be prepared by the process according to this invention is a valuable starting material for the production of dyes and pesticides.

Abstract translation: 在钒（V）化合物与一种或多于一种铊和锑化合物的存在下，通过用氧催化氧化茚满来生产蒽醌。 可以通过根据本发明的方法制备的蒽醌是用于生产染料和农药的有价值的起始材料。

公开(公告)号：US3872135A

公开(公告)日：1975-03-18

申请号：US37517773

申请日：1973-06-29

Applicant: BASF AG

Inventor： REINICKE HELMUT ,  STOCKBURGER DIETER ,  TEUTSCH THEO ,  VOGEL LUDWIG ,  WISTUBA HERMANN ,  ENGELBACH HEINZ

IPC: C07C50/18 ,  C07C20060101 ,  C07C45/00 ,  C07C67/00 ,  C09B1/00

CPC classification number: C07C46/02

Abstract: Separation of anthraquinone from a mixture of its vapor with a carrier gas by treating the hot gas-vapor mixture with an aqueous suspension of anthraquinone. The anthraquinone produced according to the process of the invention is a valuable intermediate for the production of dyes and pesticides.

Abstract translation: 通过用蒽醌的水性悬浮液处理热气体 - 蒸气混合物，将蒽醌与其蒸汽与载气的混合物分离。 根据本发明方法生产的蒽醌是生产染料和农药的有价值的中间体。

公开(公告)号：US3699134A

公开(公告)日：1972-10-17

申请号：US3699134D

申请日：1970-06-23

Applicant: BASF AG

Inventor： ARMBRUST HERBERT ,  STURM HANS JUERGEN ,  ENGELBACH HEINZ ,  WISTUBA HERMANN ,  STOESSEL ARMIN ,  KRABETZ RICHARD

IPC: B01J21/06 ,  B01J23/06 ,  B01J23/22 ,  B01J23/847 ,  B01J23/88 ,  B01J27/02 ,  C07C46/02 ,  C09B1/00

CPC classification number: B01J21/063 ,  B01J23/06 ,  B01J23/22 ,  B01J23/8472 ,  B01J23/88 ,  B01J27/02 ,  C07C46/02 ,  C07C50/18

Abstract: Production of anthraquinone by catalytic oxidation of indans with oxygen. Anthraquinone obtainable by the process is a starting material for the production of dyes and pesticides.

公开(公告)号：CA2229416C

公开(公告)日：2007-05-29

申请号：CA2229416

申请日：1996-09-10

Applicant: BASF AG

Inventor： WAGNER ECKHART ,  OTTO BERNHARD ,  FETZER THOMAS ,  BURGER GERT ,  ROTH EMIL ,  SCHUMACHER VOLKER ,  RUPPEL WILHELM ,  WISTUBA HERMANN

IPC: B01D53/56 ,  B01D53/77 ,  B01D53/86 ,  C01B21/38 ,  C01B21/40

Abstract: The invention concerns a method of removing nitrogen oxides from a gas flow. The gas flow is guided: (A) through a stage in which the nitrogen oxides, apart from N2O, are absorbed in an absorption agent, or the nitrogen oxides, apart from N2O, are reacted with an absorption agent at a pressure of between 1.5 and 20 bar, and (B) through a stage for reducing the N2O content, preferably using the pressure level prevailing in step (A). The invention further concerns a devi ce for carrying out this method and the use thereof.

公开(公告)号：DK1124623T3

公开(公告)日：2006-11-27

申请号：DK99953874

申请日：1999-10-18

Applicant: BASF AG

Inventor： HESSE MICHAEL ,  HARTH KLAUS ,  BAIER MICHAEL ,  FETZER THOMAS ,  HOFSTADT OTTO ,  BUERGER GERT ,  SCHUMACHER VOLKER ,  WISTUBA HERMANN ,  OTTO BERNHARD

IPC: B01D53/86 ,  B01D53/94 ,  B01J23/00 ,  B01J23/78 ,  B01J23/80 ,  B01J23/89 ,  C01G3/00 ,  C01G9/00

Abstract: A copper-containing catalyst of the composition of N2O contains a compound of the formula MxAl2O4, where M is Cu or a mixture of Cu and Zn and/or Mg and x is from 0.8 to 1.5. The novel catalyst is used in a process for the catalytic decomposition of pure N2O or N2O contained in gas mixtures, at elevated temperatures.

公开(公告)号：UA54494C2

公开(公告)日：2003-03-17

申请号：UA99095051

申请日：1998-02-09

Applicant: BASF AG

Inventor： RAULS MATTHIAS ,  BAUMANN DIETER ,  WISTUBA HERMANN ,  OTTO BERNHARD

IPC: C07B63/04 ,  C07C51/43 ,  C07C51/50 ,  C07C51/64 ,  C07C55/14 ,  C09K23/52

Abstract: Винахідстосуєтьсяспособуодержаннякристалізатівдикарбоновихкислотізрозчину, щоміститьпринаймніоднуорганічнудикарбоновукислоту, шляхомдодаваннядорозчинудопочаткукристалізаціїабопідчаскристалізаціїпринаймніодногоаніонногополіелектролітуз молекулярноюмасоюнеменше 2000.

公开(公告)号：DE59805697D1

公开(公告)日：2002-10-31

申请号：DE59805697

申请日：1998-02-09

Applicant: BASF AG

Inventor： RAULS MATTHIAS ,  BAUMANN DIETER ,  WISTUBA HERMANN ,  OTTO BERNHARD

IPC: C07C51/43 ,  C07C51/50 ,  C07C51/64 ,  C07B63/04 ,  C07C55/14 ,  C09K23/52

Abstract: Dicarboxylic acid crystals are prepared from a solution containing at least one organic dicarboxylic acid in a process in which at least one anionic polyelectrolyte having a molecular weight of at least 2000 is added to the solution before or during the crystallization.

公开(公告)号：NO20011928A

公开(公告)日：2001-06-20

申请号：NO20011928

申请日：2001-04-19

Applicant: BASF AG

Inventor： BAIER MICHAEL ,  FETZER THOMAS ,  HOFSTADT OTTO ,  HESSE MICHAEL ,  BUERGER GERT ,  HARTH KLAUS ,  SCHUMACHER VOLKER ,  WISTUBA HERMANN ,  OTTO BERNHARD

IPC: B01D53/94 ,  B01D53/86 ,  B01J23/00 ,  B01J23/78 ,  B01J23/80 ,  B01J23/89 ,  C01G3/00 ,  C01G9/00

CPC classification number: B01J23/005 ,  B01D53/8628 ,  B01D2257/402 ,  Y02C20/10

公开(公告)号：FI104054B1

公开(公告)日：1999-11-15

申请号：FI914316

申请日：1991-09-13

Applicant: BASF AG

Inventor： AICHINGER HEINRICH ,  BOEHNING KARL-HEINZ ,  HERZOG KLAUS ,  WISTUBA HERMANN ,  BUERGER GERT ,  SCHWARZMANN MATTHIAS ,  HERRMANN GUENTER

IPC: B01D53/94 ,  B01D53/86 ,  B01J23/50 ,  B01J35/10 ,  B01J53/56 ,  B01D53/36

Abstract: In a catalyst for the decomposition of nitrous oxide, pure or in gaseous mixtures, metallic silver is applied to an alumina support having a BET surface area of 5 to 25 m /g.

公开(公告)号：IN182764B

公开(公告)日：1999-07-17

申请号：IN28MA1994

申请日：1994-01-19

Applicant: BASF AG

Inventor： FETZER THOMAS ,  BUECHELE WOLFGANG ,  WISTUBA HERMANN ,  OTTO BERNHARD ,  BUERGER GERT ,  PIJL PAUL

IPC: C01B13/02 ,  C01B21/02