公开(公告)号：EP2300447A1

公开(公告)日：2011-03-30

申请号：EP09780482.7

申请日：2009-07-13

Applicant: BASF SE

Inventor： ABDALLAH, Radwan ,  MÄURER, Torsten ,  ROSENDAHL, Tobias ,  ROSOWSKI, Frank ,  THEIS, Gerhard ,  MAZANEC, Terry ,  DESHMUKH, Soumitra ,  SILVA, Laura J.

IPC: C07D301/10

CPC classification number: C07D301/10

Abstract: This invention relates to a process, comprising reacting ethylene and oxygen or a source of oxygen in the presence of a catalyst in a reactor to form a product comprising ethylene oxide, wherein the catalyst contains silver or silver compound and a support and the catalyst is in the form of particulate solids having a mean particle diameter from 1 to 1000 μm and wherein the molar ratio of oxygen to ethylene is from 1:4 to 10:1.

公开(公告)号：EP2844646A1

公开(公告)日：2015-03-11

申请号：EP13784593.9

申请日：2013-04-22

Applicant: BASF SE

Inventor： ROSENDAHL, Tobias ,  MAEURER, Torsten ,  HENSEL, Dirk ,  LEHR, Andreas

IPC: C07D301/10 ,  B01J23/50 ,  B01J23/68

CPC classification number: B01J23/686 ,  B01J23/688 ,  B01J35/1066 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0201 ,  B01J37/0213 ,  B01J2523/00 ,  C07D301/10 ,  Y02P20/52 ,  B01J2523/11 ,  B01J2523/15 ,  B01J2523/18 ,  B01J2523/31 ,  B01J2523/43 ,  B01J2523/62 ,  B01J2523/68 ,  B01J2523/74

Abstract: A supported silver catalyst having a novel promoter combination for preparing alkylene oxides is provided. A process for producing the catalyst, the use of the catalyst for the oxidation of alkylenes to alkylene oxides, and a process for preparing ethylene oxide from ethylene in the presence of the catalyst are also provided.

公开(公告)号：EP2696969A1

公开(公告)日：2014-02-19

申请号：EP12772032.4

申请日：2012-04-13

Applicant: BASF SE

Inventor： ROSENDAHL, Tobias ,  MÄURER, Torsten ,  DOBNER, Cornelia Katharina

IPC: B01J19/30

CPC classification number: B01J19/30 ,  B01J21/04 ,  B01J23/683 ,  B01J23/688 ,  B01J35/002 ,  B01J35/026 ,  B01J35/1009 ,  B01J35/109 ,  B01J37/0203 ,  B01J37/0213 ,  B01J2219/30223 ,  B01J2219/30416 ,  B01J2219/30475 ,  B01J2219/312 ,  C07D301/10 ,  Y02P20/52

Abstract: Disclosed a shaped catalyst body for preparing ethylene oxide, which comprises at least silver and rhenium applied to an alumina support, and also a process for producing it, wherein the alumina support has the geometry of a hollow cylinder and the shaped catalyst body has a rhenium content C
R and C
R /ppm by weight, based on the wall thickness of the hollow cylinder d
w in mm, and calculated as element, in the range 120≤C
R /d
w ≤200.

公开(公告)号：EP2448669B1

公开(公告)日：2018-04-11

申请号：EP10724792.6

申请日：2010-06-07

Applicant: BASF SE

Inventor： SEEBER, Georg ,  LÖCHER, Peter ,  BAUER, Stefan ,  ROSENDAHL, Tobias ,  MÄURER, Torsten ,  WEGNER, Günter ,  KAMASZ, Martin

IPC: B01J23/38 ,  C07C45/38

CPC classification number: B01J37/0211 ,  B01J23/30 ,  B01J23/40 ,  B01J23/48 ,  B01J23/50 ,  B01J23/72 ,  C07C45/38 ,  C07C47/21

公开(公告)号：EP2696972B1

公开(公告)日：2016-02-24

申请号：EP12770782.6

申请日：2012-04-13

Applicant: BASF SE

Inventor： ROSENDAHL, Tobias ,  MÄURER, Torsten ,  DOBNER, Cornelia, Katharina ,  ZÜHLKE, Jürgen

IPC: B01J21/00 ,  B01J23/50 ,  C07D301/10

CPC classification number: C07D301/10 ,  B01J23/60 ,  B01J23/6522 ,  B01J23/6525 ,  B01J23/6562 ,  B01J23/6567 ,  B01J27/04 ,  B01J27/047 ,  B01J27/051 ,  B01J35/109 ,  B01J37/0203 ,  B01J37/0242 ,  B01J37/06 ,  B01J37/08 ,  B01J37/086 ,  Y02P20/52

公开(公告)号：EP2696971A1

公开(公告)日：2014-02-19

申请号：EP12770643.0

申请日：2012-04-13

Applicant: BASF SE

Inventor： ROSENDAHL, Tobias ,  MÄURER, Torsten ,  DOBNER, Cornelia Katharina ,  GEIGER, Thomas ,  GRITSCH, Achim

IPC: B01J21/00 ,  B01J23/50 ,  C07D301/10

CPC classification number: B01J37/08 ,  B01J21/04 ,  B01J23/50 ,  B01J23/687 ,  B01J23/688 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/109 ,  C07D301/10

Abstract: The invention relates to a method for producing a catalyst used for oxidizing ethylene to obtain ethylene oxide, comprising the steps of a) providing a carrier that has a temperature T
0 , contains aluminum oxide, and is impregnated with silver or a compound containing silver; and b) heating the impregnated carrier from temperature T
0 to a temperature T
1 at a minimum heating rate of 30 K/min. The invention also relates to the catalyst obtained using said method.

Abstract translation: 本发明涉及一种制备用于氧化乙烯以获得环氧乙烷的催化剂的方法，该方法包括以下步骤：a）提供温度为T 0的含有氧化铝并载有银或含银化合物的载体; 和b）以30K / min的最小加热速率将浸渍的载体从温度T 0加热至温度T 1。 本发明还涉及使用所述方法获得的催化剂。

公开(公告)号：EP2771107A1

公开(公告)日：2014-09-03

申请号：EP12843591.4

申请日：2012-10-26

Applicant: BASF SE

Inventor： ROSENDAHL, Tobias ,  MÄURER, Torsten ,  DOBNER, Cornelia Katharina ,  LEHR, Andreas ,  WANKA, Johanna

IPC: B01J21/04 ,  B01J37/04 ,  B01J23/50 ,  C07D301/10

CPC classification number: B01J21/04 ,  B01J23/002 ,  B01J23/50 ,  B01J23/66 ,  B01J23/687 ,  B01J23/688 ,  B01J35/023 ,  B01J35/026 ,  B01J35/1009 ,  B01J35/1038 ,  B01J35/1066 ,  B01J35/1071 ,  B01J35/1076 ,  B01J35/109 ,  B01J37/0201 ,  B01J37/0213 ,  B01J37/06 ,  B01J37/086 ,  B01J2523/00 ,  C07D301/10 ,  B01J2523/11 ,  B01J2523/15 ,  B01J2523/18 ,  B01J2523/62 ,  B01J2523/69 ,  B01J2523/74

Abstract: The invention relates to a process for producing a supported silver catalyst, having the following steps: (a) reacting oxalic acid with an alkali metal base in a solvent, preferably water, up to the second equivalence point of the oxalic acid, thereby obtaining alkali metal oxalate; (b) reacting the alkali metal oxalate obtained according to (a) with a silver salt in a solvent, preferably water, thereby obtaining silver oxalate; (c) complexing the silver oxalate obtained according to (b) with a diamine compound in a solvent, preferably water, thereby obtaining a diamine-silver oxalate complex.

公开(公告)号：EP2627435A1

公开(公告)日：2013-08-21

申请号：EP11832207.2

申请日：2011-10-10

Applicant: BASF SE

Inventor： DEUERLEIN, Stephan ,  ROSENDAHL, Tobias

IPC: B01D53/94

CPC classification number: B01D53/9418 ,  B01D2251/20 ,  B01D2251/202 ,  B01D2251/2062 ,  B01D2251/208 ,  B01D2255/20738 ,  B01D2255/502 ,  B01D2255/707 ,  B01J29/061 ,  B01J29/072 ,  B01J29/46 ,  B01J29/7615 ,  B01J2229/18 ,  B01J2229/36 ,  B01J2229/37 ,  Y02A50/2325 ,  Y02C20/10

Abstract: The use of a zeolite catalyst comprising at least one transition metal and in addition sulfur and/or phosphorus atoms for reducing the content of nitrogen oxides in a gas is provided, and a process for reducing the content of nitrogen oxides in a gas by bringing this gas into contact with such a zeolite catalyst is also provided.

公开(公告)号：EP2448669A1

公开(公告)日：2012-05-09

申请号：EP10724792.6

申请日：2010-06-07

Applicant: BASF SE

Inventor： SEEBER, Georg ,  LÖCHER, Peter ,  BAUER, Stefan ,  ROSENDAHL, Tobias ,  MÄURER, Torsten ,  WEGNER, Günter ,  KAMASZ, Martin

IPC: B01J23/38 ,  C07C45/38

CPC classification number: B01J37/0211 ,  B01J23/30 ,  B01J23/40 ,  B01J23/48 ,  B01J23/50 ,  B01J23/72 ,  C07C45/38 ,  C07C47/21

Abstract: Supported catalysts comprising noble metals, which can be obtained by a) applying colloidal noble metal in the form of a colloidal solution onto a carrier material, optionally mixed with additives acting as promoters, b1) drying the obtained product at 150 to 350°C, or b2) drying the obtained product at 150 to 350°C and subsequently calcining it at 350 to 550°C, for epoxidation or oxidative dehydrogenation. The invention further relates to a method for the production thereof, to the use thereof, and to the use of colloidal noble metals for producing supported catalysts.

公开(公告)号：EP2627435B1

公开(公告)日：2016-12-14

申请号：EP11832207.2

申请日：2011-10-10

Applicant: BASF SE

Inventor： DEUERLEIN, Stephan ,  ROSENDAHL, Tobias

IPC: B01D53/94 ,  B01J29/06 ,  B01J29/072 ,  B01J29/46 ,  B01J29/76

CPC classification number: B01D53/9418 ,  B01D2251/20 ,  B01D2251/202 ,  B01D2251/2062 ,  B01D2251/208 ,  B01D2255/20738 ,  B01D2255/502 ,  B01D2255/707 ,  B01J29/061 ,  B01J29/072 ,  B01J29/46 ,  B01J29/7615 ,  B01J2229/18 ,  B01J2229/36 ,  B01J2229/37 ,  Y02A50/2325 ,  Y02C20/10