| 7345205 |
Method for the production of tetrahydrogeranylacetone |
Hans-Georg Goebbel, Gerd Kaibel, Christian Miller, Walter Dobler, Thomas Dirnsteiner +2 more |
2008-03-18 |
|
| 7264696 |
Dividing-wall column with feed in whole or in part in the vaporous state and/or side stream take off in whole or in part in the vaporous state |
Gerd Kaibel, Christian Miller, Katrin Klaβ, Alois Kindler, Walter Dobler +3 more |
2007-09-04 |
$1,738,000 |
| 7090748 |
Dividing-wall column with feed in whole or in part in the vaporous state and/or side stream take off in whole or in part in the vaporous state |
Gerd Kaibel, Christian Miller, Katrin Klass, Alois Kindler, Walter Dobler +3 more |
2006-08-15 |
$426,000 |
| 6541660 |
Process for preparing C5 acetate |
Udo Rheude, Maximilian Vicari, Günter Wegner, Jörg Niekerken |
2003-04-01 |
$415,000 |
| 6518464 |
Continuous process for the preparation of acetals |
Jörg Therre, Gerd Kaibel, Günter Wegner, Hartwig Fuchs |
2003-02-11 |
$353,000 |
| 6369277 |
Selective liquid-phase hydrogenation of &agr;,&bgr;-unsaturated carbonyl compounds |
Franz J. Broecker, Gerd Kaibel, Hartwig Fuchs, Guenter Wegner, Manfred Stroezel |
2002-04-09 |
$417,000 |
| 6316676 |
Process for the preparation of .alpha.-diketones from ketols or ketals from ketols |
Jörg Botzem, Melanie Brunner, Hartwig Fuchs, Wolfgang Krause, Klaus Pandl +1 more |
2001-11-13 |
$255,000 |
| 6278031 |
Catalyst and process for preparing 2-buten-1-ol compounds |
Franz Josef Brocker, Klemens Flick, Gerd Kaibel, Ernst Langguth |
2001-08-21 |
$372,000 |
| 6242653 |
Process for the preparation of .alpha.-diketones from ketols or ketals from ketols |
Jörg Botzem, Melanie Brunner, Hartwig Fuchs, Wolfgang Krause, Klaus Pandl +1 more |
2001-06-05 |
$269,000 |
| 6211114 |
Catalyst and process for preparing 2-buten-1-ol compounds |
Franz Josef Brocker, Klemens Flick, Gerd Kaibel, Ernst Langguth |
2001-04-03 |
$251,000 |
| 6180839 |
Continuous preparation of dimethylvinylcarbinol by isomerizing prenol |
Matthias Kiefer, Wolfgang Siegel, Jörg Therre, Melanie Pahl, Ulrich Schafer-Luderssen |
2001-01-30 |
$455,000 |
| 6175044 |
Preparation of citral |
Jörg Therre, Gerd Kaibel, Günter Wegner, Hartwig Fuchs |
2001-01-16 |
$414,000 |
| 6156926 |
Preparation of acetates of hydroxyl group-containing organics, in particular linalyl acetate |
Roland POX, Heinz Etzrodt |
2000-12-05 |
$435,000 |
| 6150564 |
Selective liquid-phase hydrogenation of .alpha.,.beta.-unsaturated carbonyl compounds |
Franz Josef Brocker, Gerd Kaibel, Hartwig Fuchs, Günter Wegner, Manfred Stroezel |
2000-11-21 |
$394,000 |
| 6013843 |
Continuous industrial production of unsaturated aliphatic aldehydes in a tube bundle reactor |
Hartwig Fuchs, Otto Worz, Wilhelm Ruppel, Klaus Halbritter |
2000-01-11 |
|
| 5998680 |
Isomerization of allyl alcohols |
Matthias Kiefer, Wolfgang Siegel, Jörg Therre, Melanie Pahl, Ulrich Schafer-Luderssen +1 more |
1999-12-07 |
|
| 5196609 |
Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals |
Hans-Ulrich Scholz, Hartwig Fuchs, Wolfgang Krause, Joachim Paust, Werner Hoffmann |
1993-03-23 |
|
| 5149884 |
Tube bundle reactor, use thereof in exothermic organic reactions, and preparation of ketones and aldehydes using same |
Karl Brenner, Wilhelm Ruppel, Otto Woerz, Klaus Halbritter, Hans-Juergen Scheiper +1 more |
1992-09-22 |
|
| 4720327 |
Distillative separation of liquid mixtures of substances |
Axel Nissen, Gerd Kaibel, Michael Horner, Walter Rebafka |
1988-01-19 |
|
| 4440960 |
Continuous preparation of 3-alkyl-buten-1-als |
Wolfgang Sauer, Wolfgang Hoffmann, Karl Brenner, Klaus Halbritter |
1984-04-03 |
|
| 4288636 |
Preparation of citral |
Axel Nissen, Walter Rebafka |
1981-09-08 |
|
