公开(公告)号：EP1866070A1

公开(公告)日：2007-12-19

申请号：EP06708446.7

申请日：2006-02-22

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： VANOPPEN, Dominic ,  VAN LAAR, Frederik ,  BEUERMANN, Thomas ,  KRUG, Georg ,  OEHLENSCHLÄGER, Steffen ,  SCHWAB, Ekkehard ,  VOSS, Hartwig ,  MORGENSCHWEIS, Konrad ,  PENZEL, Ulrich ,  TITTELBACH-HELMRICH, Dietrich

IPC: B01J8/22 ,  G01N21/00 ,  C07C209/36 ,  C07C211/50 ,  B01J8/00

CPC classification number: B01J19/0033 ,  B01J8/006 ,  B01J8/007 ,  B01J8/22 ,  B01J19/002 ,  B01J2208/00637 ,  B01J2219/002 ,  B01J2219/00225 ,  B01J2219/00263 ,  C07C209/36 ,  G01N21/31 ,  C07C211/51

Abstract: The invention relates to a method for producing aromatic amines by hydrogenating nitro-aromatic compounds in the presence of catalysts consisting in forming, in a reactor, a fluid amine-containing reaction mixture from which the catalysts are separated. After the separation of the catalysts, the inventive method consists in measuring the absorption of UV/VIS radiation by said reaction mixture in order to determine the concentration of nitro and nitroso compounds therein.

公开(公告)号：EP1828097A1

公开(公告)日：2007-09-05

申请号：EP05819382.2

申请日：2005-12-14

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： OSSWALD, Friederike ,  BRAUCH, Karl Heinz ,  BÖTTCHER, Arnd ,  HENKELMANN, Jochem ,  VAN LAAR, Frederik ,  GERLACH, Till

IPC: C07C209/72

CPC classification number: C07C209/72 ,  C07C2601/14 ,  C07C211/36

Abstract: The invention relates to a method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane by reacting 2,3- and/or 3,4-diaminotoluol with hydrogen under high pressure and high temperature in the presence of a heterogene catalyst containing rhodium. A mixture containing 2,3- and/or 3,4-diaminotoluol, a dialkylether and/or alicyclic ether as a solvent and ammonia is present in an autoclave in the presence of the catalyst and is subsequently hydrated by supplying hydrogen.

Abstract translation: 通过使2,3-和/或3,4-二氨基甲苯与氢在升高的压力和升高的温度下反应制备1,2-二氨基-3-甲基环己烷和/或1,2-二氨基-4-甲基环己烷的方法， 的异相铑催化剂，其中包含2,3-和/或3,4-二氨基甲苯，二烷基醚和/或脂环族醚作为溶剂的混合物和氨最初在催化剂的存在下在高压釜中装入，随后 在供应氢时氢化。

公开(公告)号：EP1699557A1

公开(公告)日：2006-09-13

申请号：EP04804056.2

申请日：2004-12-18

Applicant: BASF Aktiengesellschaft

Inventor： ARNDT, Jan-Dirk ,  VAN LAAR, Frederik ,  BECKER, Michael

IPC: B01J23/46 ,  B01J37/18 ,  C07D303/30 ,  C08G59/24 ,  B01J21/08 ,  B01J23/58

CPC classification number: B01J23/462 ,  B01J21/08 ,  B01J23/58 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1047 ,  B01J35/1061 ,  C07D303/30 ,  C08G59/1405

Abstract: Disclosed are a heterogeneous ruthenium catalyst containing silicon oxide as a carrier material, the catalyst surface comprising alkaline earth metal ions (M2+), methods for hydrogenating a carbocyclic aromatic group to the corresponding carbocyclic aliphatic group, particularly a method for producing diglycidyl ether of formula (I), wherein R represents CH3 or H, by hydrogenating the nucleus of the corresponding aromatic diglycidyl ether of formula (II), in which said heterogeneous ruthenium catalyst is used, and diglycidyl ether of formula (I) that is produced according to the inventive method.

公开(公告)号：EP1474378A1

公开(公告)日：2004-11-10

申请号：EP03714720.4

申请日：2003-01-30

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： VANOPPEN, Dominic ,  SCHWAB, Ekkehard ,  VAN LAAR, Frederik ,  VOSS, Hartwig ,  OEHLENSCHLÄGER, Steffen ,  MACKENROTH, Wolfgang ,  MORGENSCHWEIS, Konrad ,  PENZEL, Ulrich ,  WEIDNER, Bernd

IPC: C07C209/36 ,  C07C209/86

CPC classification number: C07C209/36 ,  C07C209/86 ,  C07C211/50 ,  C07C211/46

Abstract: The invention relates to a method for producing amines by catalytically hydrogenating nitroaromatics and then separating the catalysts from the reaction mixture containing at least one aromatic amine and water. According to the inventive method, the catalysts are separated by means of membrane filtration which is carried out at a pressure of 5 to 50 bar on the side of the suspension, a difference in pressure between the side of the suspension and the side of the permeate of at least 0.3 bar, and a flow rate of 1 to 6 m/s on the side of the suspension.

Abstract translation: 本发明涉及一种通过催化氢化硝基芳族化合物制备胺的方法，然后从含有至少一种芳族胺和水的反应混合物中分离催化剂。 根据本发明的方法，催化剂借助膜过滤进行分离，膜过滤是在悬浮液侧5至50巴的压力下进行的，悬浮液侧与渗透液侧之间的压力差 为至少0.3巴，悬浮液侧的流速为1至6m / s。

公开(公告)号：EP1841530A1

公开(公告)日：2007-10-10

申请号：EP05823051.7

申请日：2005-12-20

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： DIALER, Harald ,  FRAUENKRON, Matthias ,  EVERS, Holger ,  SCHWAB, Ekkehard ,  MELDER, Johann-peter ,  ROSOWSKI, Frank ,  VAN LAAR, Frederik ,  ANDERS, Joachim-Thierry ,  CRONE, Sven ,  MACKENROTH, Wolfgang

IPC: B01J23/885 ,  C07C209/02 ,  B01J23/76 ,  B01J27/24

CPC classification number: C07C209/02 ,  B01J23/755 ,  B01J23/76 ,  B01J23/885 ,  B01J23/8892 ,  B01J23/8933 ,  B01J23/94 ,  B01J27/24 ,  B01J27/28 ,  B01J37/03 ,  B01J37/04 ,  B01J38/08 ,  B01J38/18 ,  Y02P20/584 ,  C07C211/46

Abstract: The invention relates to a method for the production of nitrogen-containing catalysts, comprising: a) production of an oxidic species containing the following components: at least one metal, M, selected from the groups Ib to VIIb and VIII of the periodic table of the elements, whereby the same metal may be present in different oxidation states, optionally one or more promoters, P, selected from the groups Ib to VIIb and VIII of the periodic table of the elements, lanthanides and groups IIIa to VIa of the periodic table of the elements, with the exclusion of oxygen and sulphur, optionally one or more elements, R, selected from hydrogen, alkaline metals and earth alkaline metals, optionally one or more elements Q, selected from chlorides and sulphates, oxygen, whereby the molar proportion of oxygen is determined by the valency and frequency of the elements other than oxygen in the oxidic species, b) reaction of the oxidic species with an amine component selected from ammonia, primary and secondary amines and ammonium salts, whereby the ammonium-containing catalyst is produced with generation of water and nitrogen-containing catalysts produced by said method. The invention further relates to a method for amination of hydrocarbons using said nitrogen-containing catalyst and the use of an oxidic species in a direct method for amination of hydrocarbons.

公开(公告)号：EP1678118A1

公开(公告)日：2006-07-12

申请号：EP04790484.2

申请日：2004-10-15

Applicant: BASF Aktiengesellschaft

Inventor： VAN LAAR, Frederik ,  SCHWAB, Ekkehard ,  OEHLENSCHLÄGER, Steffen ,  VOSS, Hartwig ,  MACKENROTH, Wolfgang ,  MORGENSCHWEIS, Konrad ,  PENZEL, Ulrich ,  WEIDNER, Bernd

IPC: C07C209/36 ,  B01J23/89

CPC classification number: C07C209/36 ,  B01J21/18 ,  B01J23/892 ,  B01J37/03 ,  B01J37/14 ,  B01J37/18 ,  C07C211/51

Abstract: The invention relates to a method for converting aromatic nitro compounds into the corresponding amines in the presence of hydrogenation catalysts. Said method is characterized in that hydrogenation catalysts are used in which nickel and platinum are provided on a carrier in the form of an alloy, the atomic ratio between nickel and platinum in said alloy ranging between 30:70 and 70:30.

公开(公告)号：EP1572607A1

公开(公告)日：2005-09-14

申请号：EP03780110.7

申请日：2003-12-03

Applicant: BASF Aktiengesellschaft

Inventor： ARNDT, Jan-Dirk ,  KLASS, Katrin ,  VAN LAAR, Frederik ,  HERWIG, Stephan ,  HENKELMANN, Jochem

IPC: C07C29/141 ,  C07C31/18 ,  C07C31/26 ,  B01J23/46

CPC classification number: B01J37/18 ,  B01J21/08 ,  B01J23/462 ,  B01J33/00 ,  C07C29/132 ,  C07C31/26

Abstract: The invention relates to a continuous method for the production of sugar alcohols by catalytic hydrogenation of an aqueous solution of a saccharide, which forms the corresponding sugar alcohol on hydrogenation, on a ruthenium catalyst which may be obtained by: i) a single or multiple treatment of a support material made from amorphous silicon dioxide with a halogen free aqueous solution of a low molecular weight ruthenium compound and subsequent drying of the treated support material at a temperature below 200 °C, ii) reduction of the solid obtained in step i) with hydrogen at a temperature in the range 100 to 350 °C, whereby step ii) is carried out directly after step i). The aqueous saccharide solution is brought into contact with the support material before the hydrogenation.

公开(公告)号：EP1844085A1

公开(公告)日：2007-10-17

申请号：EP06701121.3

申请日：2006-01-18

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： KLOPSCH, Rainer ,  BECKER, Michael ,  ARNDT, Jan-dirk ,  VAN LAAR, Frederik

IPC: C08G59/24 ,  C08G59/32 ,  C08G59/40 ,  C08L63/00

CPC classification number: C08G59/24 ,  C08G59/1405

Abstract: The invention relates to a composition containing a hydrogenated bisglycidyl ether and a cross-linking agent, the hydrogenated bisglycidyl ether having formula (I), in which R represents CH3 or H, and is obtained by hydrogenating the aromatic nuclei of a corresponding bisglycidyl ether of formula (II). The degree of hydrogenation is > 98 %, and the cross-linking agent does not have any aromatic structural elements. The invention also relates to a method for producing a cross-linked epoxy resin during which the aforementioned composition is used. The invention additionally relates to cross-linked epoxy resins that can be produced by using said method, and to the uses thereof.

公开(公告)号：EP1703973A1

公开(公告)日：2006-09-27

申请号：EP04804055.4

申请日：2004-12-18

Applicant: BASF Aktiengesellschaft

Inventor： ARNDT, Jan-Dirk ,  VAN LAAR, Frederik ,  BECKER, Michael ,  HERWIG, Stephan

IPC: B01J23/46 ,  B01J37/18 ,  C07D303/30 ,  C08G59/24 ,  B01J21/08

CPC classification number: C07D303/28 ,  B01J21/08 ,  B01J23/462 ,  B01J23/58 ,  B01J33/00 ,  B01J35/002 ,  B01J35/006 ,  B01J35/008 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1047 ,  B01J35/1061 ,  B01J37/14 ,  C07D303/30 ,  C08G59/24

Abstract: Disclosed are a heterogeneous ruthenium catalyst containing silicon oxide as a carrier material, the ratio Q2/Q3 between Q2 structures and Q3 structures in the silicon oxide, which is determined using 29Si solid-state NMR, being less than 25, a method for the production of a diglycidyl ether of formula (I), wherein R represents CH3 or H, by hydrogenating the nucleus of the corresponding aromatic diglycidyl ether of formula (II) using the inventive heterogeneous ruthenium catalyst, as well as diglycidyl ether of formula (I) produced according to said method.

公开(公告)号：EP1474378B1

公开(公告)日：2005-09-07

申请号：EP03714720.4

申请日：2003-01-30

Applicant: BASF Aktiengesellschaft

Inventor： VANOPPEN, Dominic ,  SCHWAB, Ekkehard ,  VAN LAAR, Frederik ,  VOSS, Hartwig ,  OEHLENSCHLÄGER, Steffen ,  MACKENROTH, Wolfgang ,  MORGENSCHWEIS, Konrad ,  PENZEL, Ulrich ,  WEIDNER, Bernd

IPC: C07C209/36 ,  C07C209/86

CPC classification number: C07C209/36 ,  C07C209/86 ,  C07C211/50 ,  C07C211/46

Abstract: The invention relates to a method for producing amines by catalytically hydrogenating nitroaromatics and then separating the catalysts from the reaction mixture containing at least one aromatic amine and water. According to the inventive method, the catalysts are separated by means of membrane filtration which is carried out at a pressure of 5 to 50 bar on the side of the suspension, a difference in pressure between the side of the suspension and the side of the permeate of at least 0.3 bar, and a flow rate of 1 to 6 m/s on the side of the suspension.