Basf Se Corporation

Basf Aktiengesellschaft

Lonza Ag

Basfaktiengesellschaft

Marco Bosch

Matthias Frauenkron

Roderich Röttger

Thomas Krug

Johann-Peter Melder

Ulrich Müller

Bernd Stein

Jan Kurt Eberhardt

Daniel Pfeiffer

Christian Bartosch

Joaquim Henrique Teles

Ulrich Mueller

Ulrich Steinbrenner

Markus Schubert

Christian Walsdorff

Holger Borchert

Theodor Weber

Manfred Julius

Alois Kindler

Andreas Keller

Nicolas Vautravers

Ortmund Lang

Cornelia Katharina Dobner

Jürgen Zühlke

Karl-Heinz Ross

Joseph John Zakzeski

Stefan Bitterlich

Stephan Deuerlein

Stephan Hatscher

Anton Meier

Andrey Karpov

Andreas Bode

Regina Benfer

Andrea Haunert

Veronika Wloka

Bernd Rumpf

Martin Bock

Thomas Narbeshuber

Nils Bottke

Otto Hofstadt

Steffen Oehlenschläger

Roman Prochazka

Markus Schmitt

Albena Kostova

Stefan Bauer

Guido Wasserschaff

Michael Triller

Milan Kostur

Michaela Fenyn

Matthias Hinrichs

Steffen Tschirschwitz

Juergen Stephan

Dario Veghini

Jürgen Stephan

Juergen Zuehlke

Kathrin Wissel-Stoll

Gauthier Luc Maurice Averlant

Jochen Bürkle

Andreas Lehr

Carlos Lizandara Pueyo

Daniela Rieck

Katharina Spuhl

Daniela Malkowsky

Michael Schreiber

Joni Joni

Michael Kraemer

Kirsten Braunsmann

Andreas Jörg Ufer

Tobias Weinland

Helmut Berrsche

Karl-Heínz Roβ

Vera Luense

Dirk Neumann

Keshav Ruthiya

Jürgen ZÜHLKE

Jan Eberhardt

Steffen OEHLENSCHLÄGER

The present invention is directed to a shaped catalyst body for preparing ethylene oxide, which comprises at least silver, cesium and rhenium applied to an alumina support, wherein the alumina support comprises Si, Ca, and Mg in a defined amount. Furthermore, the present invention is directed to a process for preparing the catalyst according to the present invention and process for preparing ethylene oxide by gas-phase oxidation of ethylene by means of oxygen in the presence of a shaped catalyst body according to the present invention.

Catalyst for the oxidation of ethylene to ethylene oxide

Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase wherein the liquid phase contains 0.1 to less than 25 weight-% water and wherein the liquid phase contains at least 25 weight-% of alcohol(s) of general formula (II) and alpha, beta unsaturated aldehyde(s) of general formula (I) and wherein the oxidant is oxygen and/or hydrogen peroxide.

Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase

The present invention relates to a process for preparing cyclohexane by isomerizing a hydrocarbon mixture (HM) comprising methylcyclopentane (MCP) in the presence of a catalyst. The catalyst is preferably an acidic ionic liquid. The starting material used is a stream (S) which originates from a steamcracking process. The hydrocarbon mixture (HM) obtained from this stream (S) in an apparatus for aromatics removal has a reduced aromatics content compared to stream (S), and (HM) may optionally also be (virtually) free of aromatics. Depending on the type and amount of the aromatics remaining in the hydrocarbon mixture (HM), especially in the case that benzene is present, the isomerization may additionally be preceded by performance of a hydrogenation of (HM). In addition, depending on the presence of other components of (HM), further purification steps may optionally be performed prior to or after the isomerization or hydrogenation. High-purity (on-spec) cyclohexane is preferably isolated from the hydrocarbon mixture (HM) obtained in the isomerization, the specifications being, for example, those applicable to the use of the cyclohexane for the preparation, known to those skilled in the art, of caprolactam.

Process for preparing cyclohexane with starting materials originating from a steamcracking process

The present invention relates to a catalyst for the epoxidation of alkenes, comprising silver, rhenium, cesium, lithium, tungsten and sulfur on a support. The present invention further relates to a process for producing the catalyst and the use of the catalyst for the oxidation of alkylenes to alkylene oxides. In addition, the present invention relates to a process for preparing ethylene oxide from ethylene, which comprises the oxidation of ethylene with oxygen in the presence of said catalyst.

Catalyst for the epoxidation of alkenes

A process for separating water from pyrolysis gasoline obtained from a steam cracking step uses a coalescer for the water separation. And a device comprises a coalescer for water separation from pyrolysis gasoline.

Process for separation of water from pyrolysis gasoline

Zeolite material of the pentasil type has an alkali metal and alkaline earth metal content of not more than 100 ppm and a molar ratio of Si to Al of from 250 to 1500, at least 90% of the primary particles of the zeolite material being spherical and 95% by weight of the spherical primary particles having a diameter of less than or equal to 1 &#x3bc;m.

Pentasil-structure zeolithic material the production and use thereof

In the continuous process for preparing alkylamines by reacting C-alkanols with ammonia in the gas phase in the presence of a shape-selective fixed-bed catalyst in a cooled reactor, the shape-selective fixed-bed catalyst is present in a single contiguous fixed bed in the reactor and tubes through which coolants are passed run within the fixed bed to regulate the temperature of the fixed bed.

Continuous methods and reacator used for the production of alkylamines

Pentasil-structuer zeolithic material the production and use thereof

The present invention relates to porous metal organic frameworks comprising at least one at least bidentate organic compound L coordinated to at least one metal ion M, wherein L has at least one functional group G which bonds noncoordinatively to M and is selected from the group consisting of &#x2014;SOH and &#x2014;POHand their analogues. The invention further provides processes for their preparation and also their use.

Acid-functionalized organometallic framework materials

An increase in the cutting hardness of a shaped body comprising a crystalline aluminosilicate is achieved by treating the shaped body with a gas comprising water vapor at from 100 to 600&#xb0; C. and an absolute pressure of from 0.1 to 10 bar for a period of at least 20 hours, and this shaped body having an increased cutting hardness can be used in processes for chemical synthesis, in particular in a process for preparing triethylenediamine (TEDA) by reaction of ethylenediamine (EDA) and/or piperazine (PIP).

Method for preparing triethylenediamine (TEDA)

Shaped body comprising an aluminosilicate and aluminum oxide, wherein the shaped body has a molar Al/Si ratio in the range from 10 to 30 and an at least bimodal pore distribution for pores having a diameter of greater than 1 nm, with the volume of the pores of the shaped body having a diameter of greater than 10 nm corresponding to at least 40% of the total pore volume of the shaped body, process for producing it and process for the continuous preparation of methylamines by reaction of methanol and/or dimethyl ether with ammonia in the presence of a heterogeneous catalyst, wherein the abovementioned shaped bodies are used as catalyst.

Shaped body comprising an aluminosilicate and aluminium oxide and process for the continuous preparation of methylamines

Continuous preparation of alkylamines

A process for producing a shaped body comprising a microporous material and at least one silicon-comprising binder, which comprises the steps

Shaped body comprising a microporous material and at least one silicon-containing binding agent method for production and use thereof as catalyst in particular in a method for continuous synthesis of methylamines

In a process for preparing alkylaryl compounds by reacting a C-monoolefin mixture with an aromatic hydrocarbon in the presence of an alkylation catalyst to form alkyl aromatic compounds and if appropriate subsequently sulfonating and neutralizing the resulting alkylaryl compounds, in the C-monoolefins, on average, more than 0% and up to 100% of methyl branches are present in the longest carbon chain and fewer than 50% of the methyl branches are in the 2-, 3- and 4-position, calculated starting from the chain ends of the longest carbon chain.

Method for producing alkylaryl compounds and alkylaryl sulphonates

Process for producing a shaped body comprising a microporous material and at least one silicon-containing binder, which comprises the steps

Shaped body containing a microporous material and at least one silicon-containing binder, method for the production thereof and its use as a catalyst, particularly in a method for producing triethylenediamine (TEDA).

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Mannheim, Germany

Marco Bosch