Basf Aktiengesellschaft

Badische Anilin- & Soda-fabrik Aktiengesellschaft

Basfaktiengesellschaft

Basf Aktiengsellschaft

Basf Aktengesellschaft

Rudolf Kummer

Heinz-Walter Schneider

Karsten Eller

Kurt Schwirten

Werner Bertleff

Peter Stops

Volker Taglieber

Franz-Josef Weiss

Wolfgang Richter

Rolf Hartmuth Fischer

Rolf Platz

Wolfgang Harder

Hans Juergen Nienburg

Franz Merger

Wolfgang Hoelderich

Uwe Vagt

Robert Maerkl

Hans-Dieter Schindler, Deceased

Rainer Becker

Hans Peter Rath

Wolf D Mross

Matthias Dernbach

Max Strohmeyer

Heinz Hohenschutz

Franz-Josef Mueller

Dieter Franz

Paul Panitz

Klaus Joerg

Guenter Saladin

Michael Hesse

Matthias Schwarzmann

Tom Witzel

Helmut Mach

Uwe Dingerdissen

Guido Voit

Eugen Gehrer

Claus-Ulrich Priester

Wolfgang Reif

Siegfried Winderl

Lothar Franz

Walter Seufert

Kurt Schneider

Michael Roeper

Wolfgang Franzischka

Volkmar Menger

Walter Disteldorf

Martin Decker

Martin Brudermueller

Peter Magnussen

Fritz Naeumann

Peter Tavs

Gebhard Kuehn

Wilhelm Kniese

Otto Leman

Dieter Zimmerling

Jurgen Herrmann

Johannes G Reuvers

By Ute Lang Nee Schindler, Heir-at-law

Guenter Schuch

Franz-Josef Muller

Maria E Schindler, Heir-at-law

Rainer Schindler, Heir-at-law

Ute Lang, Heir-at-law

Franz-Josef Weis

Otto Lemann

Theo Teutsch

By Rainer Schindler, Heir-at-law

Hans-Jurgen Lutzel

By Rainer Schindler, Heirs-at-law

By Maria Schindler

Hans-Juergen Nienburg

By Ute Lang

Preparation of amines from olefins over zeolites having an NES structure

Preparation of amines from olefins over boron beta-zeolites

A process for the preparation of amines by reacting an olefin with ammonia or a primary or secondary amine at a temperature of from 200 to 350.degree. C. and a pressure of from 100 to 300 bar in the presence of at least one zeolite having the specific structure type PSH-3, MCM-22 or SSZ-25, as identified by X-ray diffractogram, or mixtures of these zeolites. These specific catalysts are broadly identified as alumina zeolites and may be modified by ion exchange, doping with other metals, by dealumination to remove or replace the alumina content and by other well known after treatments such as calcination, acid-treatment and the like. Monoolefins are preferred reactants but di- and polyolefins also can be reacted with relatively high selectivity and less tendency toward polymerization.

Preparation of amines from olefins over zeolites of the type PSH-3,

Process for producing amines from olefins on zeolites of types SSZ-33,

A process for preparing amines of the formula I ##STR1## where R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6 are hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.2 - to C.sub.20 -alkenyl, C.sub.2 - to C.sub.20 -alkynyl, C.sub.3 - to C.sub.20 -cycloalkyl, C.sub.4 - to C.sub.20 -alkyl-cycloalkyl, C.sub.4 - to C.sub.20 -cycloalkyl-alkyl, aryl, C.sub.7 - to C.sub.20 -alkylaryl or C.sub.7 - to C.sub.20 -aralkyl,

Preparation of amines from olefins on boron-MCM-22 or ERB-1 zeolites

Amines of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 : are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,

Preparation of amines from olefins over NU-85 zeolites

A process for preparing amines of the formula I ##STR1## where R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6 are hydrogen, C.sub.1 - to C.sub.20 -alkyl, C.sub.2 - to C.sub.20 -alkenyl, C.sub.2 - to C.sub.20 -alkynyl, C.sub.3 - to C.sub.20 -cycloalknyl, C.sub.4 - to C.sub.20 -alkyl-cycloalkyl, C.sub.4 - to C.sub.20 -cycloalkyl-alkyl, aryl, C.sub.7 - to C.sub.20 -alkylaryl or C.sub.7 - to C.sub.20 -aralkyl,

Preparation of amines from olefins on zeolites of the MCM-49 or MCM-56

A process for the preparation of amines of the general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 denote hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkynyl, C.sub.3 -C.sub.20 cycloalkyl, C.sub.4 -C.sub.20 alkylcycloalkyl, C.sub.4 -C.sub.20 cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 alkylaryl or C.sub.7 -C.sub.20 aralkyl,

Preparation of amines from olefins over crystalline oxides based on

In a process for preparing amines of the formula I ##STR1## where R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5,R.sup.6 are hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkyl-cycloalkyl, C.sub.4 -C.sub.20 -cycloalkyl-alkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,

Preparation of amines from olefins over mesoporous oxides having a high

Amines of general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,

Preparation of amines from olefins over oxides of group IVB or VIB or

A process for preparing amines of the formula I ##STR1## where R.sup.1,R.sup.2,R.sup.3,R.sup.4,R.sup.5 and R.sup.6 are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,

Preparation of amines from olefins over hexagonal faujasites

A process for the preparation of amines of the general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 denote hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, C.sub.2 -C.sub.20 alkynyl, C.sub.3 -C.sub.20 cycloalkyl, C.sub.4 -C.sub.20 alkylcycloalkyl, C.sub.4 -C.sub.20 cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 alkylaryl, or C.sub.7 -C.sub.20 aralkyl,

Preparation of amines from olefins over zeolites of the type SSZ-37

A process for the preparatiion of an amine which comprises reacting a primary or secondary alcohol and a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines, at temperatures of from 80.degree. to 250.degree. C. and pressures of from 1 to 400 bar using hydrogen in the presence of a zirconium/copper/nickel catalyst, wherein the catalytically active material contains from 20 to 85 wt % of oxygen-containing zirconium compounds, calculated as ZrO.sub.2, from 1 to 30 wt % of oxygen-containing compounds of copper, calculated as CuO, from 30 to 70 wt % of oxygen-containing compounds of nickel, calculated as NiO, from 0.1 to 5 wt % of oxygen-containing compounds of molybdenum, calculated as MoO.sub.3 and from 0 to 10 wt % of oxygen-containing compounds of aluminum and/or manganese, calculated as Al.sub.2 O.sub.3 or MnO.sub.2, respectively.

Preparation of amines

A process for the preparation of aminopropionitriles of the general formula I ##STR1## in which R denotes hydrogen or methyl, wherein ammonia is caused to react with an acrylonitrile of the general formula II ##STR2## In which the substituent has the aforementioned meanings, in a molar ratio of from 1:1 to 500:1 over a heterogenic catalyst at temperatures ranging from 40.degree. to 180.degree. C. and pressures ranging from 10 to 350 bar.

Preparation of aminopropionitriles

5-Methylbutyrolactone is prepared by a process in which a pentenoic ester of the formula I

Preparation of 5-methylbutyrolactone

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Rudolf Kummer