| 6201160 |
Preparation of alcohols |
Martin Brudermuller, Matthias Irgang, Martin Schmidt-Radde, Franz Merger, Detlef Kratz +5 more |
2001-03-13 |
$262,000 |
| 6166207 |
Preparation of bicyclic amidines and diazacycloalkenes |
Wolfgang Friedrich, Heinz-Josef Kneuper, Karsten Eller |
2000-12-26 |
$162,000 |
| 6114567 |
Preparation of aliphatic alpha, omega-aminonitriles |
Klemens Flick, Johann-Peter Melder, Werner Schnurr, Klaus Ebel, Wolfgang Harder +2 more |
2000-09-05 |
$204,000 |
| 6022999 |
Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine having a cis/trans isomer ratio of at least 70:30 |
Guido Voit, Boris Breitscheidel, Hermann Luyken, Karl-Heinz Ross, Peter Wahl |
2000-02-08 |
|
| 6018074 |
Process for the preparation of polyalcohols |
Detlef Kratz, Achim Stammer, Martin Brudermuller |
2000-01-25 |
|
| 6013803 |
Sterically hindered 4-amino-piperidine with a low dimer content, its production and use |
Manfred Julius, Harald Rust, Alfred Krause, Hardo Siegel, Wolfgang Siegel |
2000-01-11 |
|
| 6011157 |
Process for purifying sterically hindered 4-amino piperidines |
Manfred Julius, Harald Rust, Alfred Krause, Hardo Siegel, Wolfgang Siegel |
2000-01-04 |
|
| 5917023 |
Reductive coupling of nitrobenzene or nitrobenzenes substituted on the nucleus to give the corresponding azobenzenes and azoxybenzenes by means of redox catalysts |
Alfred Hagemeyer, Daniel Heineke, Guido Voit |
1999-06-29 |
|
| 5917080 |
Preparation of 2-cyano-3,3-diarylacrylic esters |
Martin Holderbaum, Karl Beck, Alexander Aumuller, Guido Voit |
1999-06-29 |
|
| 5840981 |
Process for producing N-methyl-2(3,4 dimethoxyphenyl)-ethylamine |
Eberhard Fuchs, Horst Zimmermann, Boris Breitscheidel, Rainer Becker, Horst Nauhauser |
1998-11-24 |
|
| 5801268 |
Preparation of aliphatic alpha omega-aminonitriles |
Klemens Flick, Johann-Peter Melder, Werner Schnurr, Klaus Ebel, Wolfgang Harder +2 more |
1998-09-01 |
|
| 5801267 |
Preparation of aliphatic alpha, omega-aminonitriles |
Klemens Flick, Johann-Peter Melder, Werner Schnurr, Klaus Ebel, Wolfgang Harder +2 more |
1998-09-01 |
|
| 5756808 |
Preparation of aliphatic, alpha omega-aminonitriles |
Klemens Flick, Johann-Peter Melder, Werner Schnurr, Klaus Ebel, Wolfgang Harder +2 more |
1998-05-26 |
|
| 5756839 |
Process for preparing D,L-aspartic acid from ammonium salts of the maleic acid |
Detlef Kratz, Rudolf Bazner, Matthias Kroner, Uwe Pressler |
1998-05-26 |
|
| 5756845 |
Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
Guido Voit, Boris Breitscheidel, Wolfgang Harder, Hermann Luyken, Axel Paul +2 more |
1998-05-26 |
|
| 5739324 |
Preparation of caprolactam |
Eberhard Fuchs |
1998-04-14 |
|
| 5728317 |
Polyisocyanate compositions having a long shelf life and obtainable by phosgene-free methods, their preparation and their use |
Gerhard Laqua, Franz Merger, Ursula Siebenhaar, David Agar |
1998-03-17 |
|
| 5717090 |
Simultaneous preparation of caprolactam and hexamethylenediamine |
Peter Bassler, Hermann Luyken, Gunther Achhammer, Eberhard Fuchs, Rolf Fischer +1 more |
1998-02-10 |
|
| 5705699 |
Preparation of 3-aminomethyl-3,5,5-trimethylcyclohexylamine |
Guido Voit |
1998-01-06 |
|
| 5696048 |
Cobalt catalysts |
Boris Breitscheidel, Peter Polanek, Guido Voit, Gerd Linden, Michael Hesse |
1997-12-09 |
|
| 5684201 |
Preparation of aliphatic and cycloaliphatic oximes |
Norbert Rieber, Peter Lingelbach, Ulrich Müller |
1997-11-04 |
|
| 5679855 |
Preparation of benzophenone imines |
Guido Voit, Martin Holderbaum, Alexander Aumuller |
1997-10-21 |
|
| 5663444 |
Preparation of a pure dialkylaminoethanol stable against discoloration |
Johann-Peter Melder, Gunther Ruider, Karl-Heinz Ross, Gunter Boettger |
1997-09-02 |
|
| 5646277 |
Preparation of caoprolactam |
Eberhard Fuchs |
1997-07-08 |
|
| 5576449 |
Preparation of 2-substituted but-2-ene-1,4-dial-4-acetals and novel hemiacetals of glyoxal monoacetals |
J urgen Frank, Johann-Peter Melder, Franz Merger |
1996-11-19 |
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