Basf Aktiengesellschaft

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Abbott Laboratories Corporation

University of Michigan

Basf Aktiengsellschaft

Basf Se Corporation

Wolfgang Harder

Rolf Hartmuth Fischer

Johann-Peter Melder

Franz Merger

Klaus Ebel

Norbert Rieber

Joaquim Henrique Teles

Claus-Ulrich Priester

Tom Witzel

Werner Schnurr

Klemens Flick

Alwin Rehfinger

Eugen Gehrer

Guido Voit

Andreas Walch

Peter Bassler

Anne Wenzel

Georg Heinrich Grosch

Ulrich M&uuml;ller

Uwe Vagt

Rudolf Kummer

Michael Schulz

Robert Maerkl

Martin Fischer

Werner Bertleff

Frank Funke

Manfred Julius

Franz J Broecker

Friedrich Towae

Gerhard Schulz

Joachim Wulff-Doring

Martin Brudermueller

Hans-Martin Hutmacher

Hans-Juergen Gosch

Ulrich Müller

Gerd Kaibel

Boris Breitscheidel

Peter Zehner

Klemens Massonne

Achim Stammer

Karsten Eller

Claus Hechler

Heinz-Walter Schneider

Thomas Hill

Wolfgang Richter

Axel Paul

Erhard Henkes

Wolfgang Mattmann

Ulrich Mueller

Jochem Henkelmann

Rolf Pinkos

Wolfgang Siegel

Michael Hesse

Hermann Luyken

Rocco Paciello

Gerhard Nestler

Peter Rudolf

Wolfgang Reuther

Hardo Siegel

Omar M Yaghi

Rolf-Hartmuth Fischer

Gunter Pipper

Klaus Harth

Ulrich Steinbrenner

Wilhelm Ruppel

Dieter Hermeling

Klaus Halbritter

Laszlo Marosi

Heinz-Josef Kneuper

Harald Schwahn

Matthias Frauenkron

Rudolf Kropp

Wolfgang Reif

Siegfried Winderl

Arthur H&ouml;hn

Lothar Franz

Juergen Hartig

Dieter Voges

Karl-Heinz Ross

Arnd B&ouml;ttcher

Manfred Eggersdorfer

Hans-Juergen Weyer

Roman Dostalek

Ulrich Steuerle

Ralf Mohrschladt

Franz Josef Brocker

Anton Meier

Franz-Josef Mueller

Ulrich Koehler

Robert Weiss

Helmut Lermer

Herbert Vogel

Uwe Stabel

Peter Resch

Horst Zimmermann

Alfons Ludwig

Karl Siegfried Brenner

Markus Hölzle

Wolfgang Sauer

Peter Hettinger

The invention relates to a process for recovering 3-aminomethyl-3,5,5-trim-ethylcyclohexylamine (isophoronediamine, IPDA) having a fractionally distilled cis/trans isomer ratio of at least 73/27. The process includes the following steps:

Distillative preparation of IPDA having a high cis/trans isomer ratio

The invention relates to processes for preparing 3-aminomethyl-3,5,5-trimethylcyclo-hexylamine (isophoronediamine, IPDA) having a high cis/trans isomer ratio. IPDA having a cis/trans isomer ratio in the range from 63/37 to 66/34 can be obtained in any desired cis/trans isomer ratio, irrespective of temperature, by reacting IPDA with Hand NHin the presence of a hydrogenation catalyst. IPDA having a cis/trans isomer ratio of at least 73/27 which is an important starting material for the synthesis of polyurethanes and polyamides can be obtained by combining this isomerization process with distillative processes.

Method for the production of isophorondiamine (ipda, 3-aminomethyl-3,5,5-trimethyl- cyclohexylamine) having a high cis/tran-isomer ratio

At least one alkanolamine is prepared by reacting ammonia with alkylene oxide in a reaction space in the presence of a catalyst to give monoalkanolamine or dialkanolamine or trialkanolamine or a mixture of two or three of these compounds, the distribution of the various alkanolamines within the product spectrum being controlled by means of the temperature in the reaction space, by a process in which the temperature is established by regulating the temperature profile in the reaction space.

Method for producing alkanolamines

The present invention relates to the technical field of storing gas including methane and hydrogen, in particular to the fuel cell technology. In particulars it relates to a method of using a metallo-organic framework material comprising pores and at least one metal ion and at least one at least bidentate organic compound.

Method of storing, uptaking, releasing of gases by novel framework materials

A process for regenerating a zeolite catalyst comprises thermal treatment of the catalyst at above 120&deg; C. in the presence of a gas stream comprising hydrogen.

Method for regenerating a zeolite catalyst

In a continuous process for reacting an organic compound with hydroperoxide in the presence of a catalyst, the reaction is carried out in a reactor assembly comprising at least two reactors connected in parallel.

Method for converting an organic compound with a hydroperoxide

Method for regenerating a zeolitic catalyst

In a process for reacting an organic compound with a hydroperoxide using at least one heterogeneous catalyst, both the pH and the temperate of the reaction medium are changed during the reaction

Method for reacting an organic compound with a hydroperoxide

Method for oxidizing an organic compound containing at least one C-C double bond

Process for the preparation of n-butylamines where n-butenylamines are firstly prepared by reacting 1,3-butadiene in the form of a 1,3-butadiene containing mixture obtained during the cracking of petroleum fractions or during the dehydrogenation of LPG or LNG or from GTL technology with a primary amine and/or a secondary amine under hydroaminating conditions, and the resulting butenylamine(s) are then reacted in a second process stage under hydrogenating and transalkylating conditions.

Preparation of n-butylamines

Process for production of a zeolite-containing molding

In the process for preparing formamide by reaction of ammonia and carbon monoxide in the presence of at least one catalyst, sodium diformylamide is used as catalyst. If sodium methoxide is used as further active component, sodium diformylamide can be formed from this. In this process, sodium diformylamide is a particularly active and stable catalyst which can be recycled.

Production of formamide using sodium diformylamide

A process for preparing a hydrogen peroxide solution having a hydrogen peroxide content of not less than 2.5% by weight, which comprises continuously reacting hydrogen and oxygen in an aqueous, alcoholic or aqueous/alcoholic reaction medium in the presence of a catalyst containing palladium.

Process for the manufacture of hydrogen peroxide

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Weinheim, Germany

Wolfgang Harder