公开(公告)号：EP2024351A1

公开(公告)日：2009-02-18

申请号：EP07729285.2

申请日：2007-05-18

Applicant: BASF SE

Inventor： MACKEWITZ, Thomas ,  ROSOWSKI, Frank ,  TENTEN, Andreas

IPC: C07D307/89

CPC classification number: C07D307/89 ,  C07C51/265 ,  C07C63/16

Abstract: The invention relates to a method for producing phthalic anhydride by catalytic gas phase oxidation of o-xylol. According to said method, a gaseous mixture of o-xylol and an oxygen-containing gas is guided through at least two reaction zones in a main reactor, the temperature of said reaction zones being adjustable independently of each other, and is reacted to give a gaseous intermediate reaction product which contains unreacted o-xylol, phthalic anhydride reaction products with a lower oxidation state and phthalic anhydride, and the intermediate reaction product is introduced into a secondary reactor. The temperature in the reaction zones in the primary reactor is controlled in such a manner that the concentration of the unreacted o-xylol in the intermediate reaction product is at least 0.5% by weight. The method according to the invention allows an increase in total yield of phthalic anhydride without any or without substantial decrease in product quality.

公开(公告)号：EP2013194A2

公开(公告)日：2009-01-14

申请号：EP07727831.5

申请日：2007-04-05

Applicant: BASF SE

Inventor： MÄURER, Torsten ,  GITTER, Markus ,  ROSOWSKI, Frank

IPC: C07D301/10

CPC classification number: C07D301/10 ,  B01J2219/00781

Abstract: Method for production of ethylene oxide in a microchannel reactor, wherein an ethylene-containing material stream and an oxygen- or oxygen-source-containing material stream are fed to the microchannel reactor and the reaction to give ethylene oxide takes place in the catalyst-containing microchannel reactor. Alkyl halides are continuously fed to the microchannel reactor at a concentration of 0.3 to 50 ppm by volume with respect to the total volume stream of all material streams fed to the reactor.

公开(公告)号：EP3609841A1

公开(公告)日：2020-02-19

申请号：EP18715048.7

申请日：2018-04-11

Applicant: BASF SE

Inventor： SCHUNK, Stephan ,  SCHAEFER, Sebastian ,  MORMUL, Jaroslaw Michael ,  PARVULESCU, Andrei-Nicolae ,  KOLIOS, Grigorios ,  MATTKE, Torsten ,  ROSOWSKI, Frank

IPC: C01F7/16 ,  C01F17/00 ,  C04B35/44

公开(公告)号：EP2379222B1

公开(公告)日：2018-09-05

申请号：EP09795778.1

申请日：2009-12-21

Applicant: BASF SE

Inventor： DOBNER, Cornelia, Katharina ,  ALTWASSER, Stefan ,  WILMER, Hagen ,  ROSOWSKI, Frank

IPC: B01J27/198 ,  B01J35/02 ,  C07C51/215 ,  B01J35/10

CPC classification number: B01J35/023 ,  B01J27/198 ,  B01J35/002 ,  B01J35/02 ,  B01J35/026 ,  B01J35/1038 ,  B01J35/1042 ,  B01J37/0009 ,  B01J37/0018 ,  C07C51/215 ,  Y10T428/2975 ,  C07C57/145

公开(公告)号：EP2134465B1

公开(公告)日：2018-06-13

申请号：EP08717204.5

申请日：2008-02-28

Applicant: BASF SE

Inventor： CREMER, Ulrich ,  RAICHLE, Andreas ,  ROSOWSKI, Frank ,  HAMMON, Ulrich ,  MÜLLER-ENGEL, Klaus Joachim

IPC: B01J23/00 ,  B01J23/28 ,  B01J23/888 ,  B01J37/02 ,  C07C51/25

CPC classification number: B01J23/002 ,  B01J23/28 ,  B01J23/8885 ,  B01J37/0219 ,  B01J37/0221 ,  B01J2523/00 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

公开(公告)号：EP2558453B1

公开(公告)日：2016-06-22

申请号：EP11768534.7

申请日：2011-04-06

Applicant: BASF SE

Inventor： ALTWASSER, Stefan ,  ZUEHLKE, Juergen ,  CHEN, Hao ,  DOBNER, Cornelia Katharina ,  ROSOWSKI, Frank

IPC: C07D307/89 ,  C07C51/255 ,  C07C51/21

CPC classification number: C07D307/89 ,  C07C51/265 ,  C07C51/313 ,  C07C63/16

公开(公告)号：EP2872251A2

公开(公告)日：2015-05-20

申请号：EP13820174.4

申请日：2013-07-12

Applicant: BASF SE

Inventor： KRäMER, Michael ,  ZüHLKE, Jürgen ,  ALTWASSER, Stefan ,  FISCHER, Nico Frederik ,  ROSOWSKI, Frank ,  ALLMANN, Hans-Martin

IPC: B01J23/16 ,  C07C51/265

CPC classification number: B01J23/22 ,  B01J35/0046 ,  B01J35/006 ,  B01J35/1014 ,  B01J37/0215 ,  B01J37/0225 ,  B01J37/0244 ,  B01J37/04 ,  C07D307/89

Abstract: The present invention relates to a catalyst for preparing carboxy!ic acids and/or carboxylic anhydrides, which has a plurality of catalyst zones arranged in series and has been produced using a vanadium antimonate having a maximum content of crystalline va!erstinite of 5% by weight. The present invention further relates to a process for gas-phase oxidation in which a gas stream comprising at least one hydrocarbon and molecular oxygen is passed through a cataiyst which has a plurality of catalyst zones arranged in series and has been produced using a vanadium antimonate having a maximum content of crystalline valentinite of 5% by weight.

公开(公告)号：EP2563510A1

公开(公告)日：2013-03-06

申请号：EP11717560.4

申请日：2011-04-26

Applicant: BASF SE

Inventor： KARPOV, Andrey ,  HORSTMANN, Catharina ,  DOBNER, Cornelia Katharina ,  MACHT, Josef ,  ROSOWSKI, Frank ,  MÜLLER-ENGEL, Klaus Joachim

IPC: B01J23/00 ,  B01J35/02 ,  C07C51/25 ,  B01J37/02

CPC classification number: B01J37/0219 ,  B01J23/002 ,  B01J23/8885 ,  B01J35/008 ,  B01J35/023 ,  B01J35/026 ,  B01J37/0045 ,  B01J37/0221 ,  B01J37/08 ,  B01J2523/00 ,  C07C51/235 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69

Abstract: The invention relates to a shell catalytic converter made of a hollow cylindrical carrier body having a length of 2 to 10 mm, an outer diameter of 4 to 10 mm, and a wall thickness of 1 to 4 mm, and shell made of a catalytically active oxide mass applied to the outer surface of the carrier body, said mass having the general formula (I): MO
12 V
2 to 4 W
0 to 3 CU
0,8 to 1,5 Χ
1
0 to 4 X
2
0 to 40 O
n , where the variables having the following meanings: X
1 = one or more elements of the alkali and alkali earth metals; X
2 = one or more elements from group of Si, Al, Ti and Zr; and n = the stoichiometric coefficient of the element oxygen, which is determined by the stoichiometric coefficients of the elements other than oxygen and the charge numbers thereof in I.

公开(公告)号：EP2521445A1

公开(公告)日：2012-11-14

申请号：EP10790557.2

申请日：2010-12-13

Applicant: BASF SE

Inventor： MAIER, Michael ,  HABICHT, Jörg ,  KRAUS, Alexander ,  KARPOV, Andrey ,  ROSOWSKI, Frank ,  MÜLLER, Frank

IPC: A01N25/10 ,  B27K3/15 ,  B27K3/22 ,  B27K3/52

CPC classification number: A01N59/20 ,  A01N25/04 ,  A01N25/30 ,  A01N43/653 ,  B27K3/15 ,  C08K3/30 ,  C08L61/28 ,  C08L61/34 ,  C08L97/02 ,  Y10T428/662

Abstract: The invention relates to a formulation containing at least one protective substance active in relation to materials containing cellulose, such as construction materials containing wood, in the form of solid wood or derived timber products, and at least one specific compound having dispersion properties. The dispersants are branched comb polymers with polyether side chains, naphthaline sulfonate formaldehyde condensation products, melamine sulfonate formaldehyde condensation products, and phosphated polycondensation products. The formulations according to the invention are especially suitable as plant protection and wood protection products and are preferably in the form of suspensions for the pressure treatment of the respective construction materials.

公开(公告)号：EP2331258A1

公开(公告)日：2011-06-15

申请号：EP09782421.3

申请日：2009-09-01

Applicant: BASF SE

Inventor： RAICHLE, Andreas ,  HORSTMANN, Catharina ,  ROSOWSKI, Frank ,  MÜLLER-ENGEL, Klaus ,Joachim ,  BORCHERT, Holger ,  COX, Gerhard ,  CREMER, Ulrich

IPC: B01J23/888 ,  B01J35/02 ,  C07C45/35 ,  C07C51/25

CPC classification number: C07C45/28 ,  B01J23/002 ,  B01J23/8885 ,  B01J35/0006 ,  B01J35/023 ,  B01J37/0036 ,  B01J37/0221 ,  B01J37/04 ,  B01J2523/00 ,  C07C45/35 ,  C07C45/37 ,  C07C51/252 ,  C07C253/26 ,  Y02P20/52 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/41 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/845 ,  C07C255/08

Abstract: A process for producing geometric shaped catalyst bodies K whose active material is a multielement oxide of stoichiometry [Bi1WbOx]a[Mo12Z1cZ2dFeeZ3fZ4gZ5hOy]1, in which a finely divided oxide Bi1WbOx with the particle size d50A1 and, formed from element sources, a finely divided intimate mixture of stoichiometry Mo12Z1cZ2dFeeZ3fZ4gZ5h with the particle size d90A2 are mixed in a ratio of a:1, this mixture is used to form shaped bodies and these are treated thermally, where (d50A1)0.7·(d90A2)1.5·(a)-1>=820. A shaped catalyst body obtained by the process. A catalyst obtained by grinding the shaped catalyst body. A process for heterogeneously catalyzing the partial gas phase oxidation of an alkane, alkanol, alkanal and/or an alkenal of 3 to 6 carbon atoms using the catalyst.