| 12338225 |
2,2,6-trimethyl-4,5-dihydro-3H-oxepine as aroma ingredient |
Joaquim Henrique Teles, Nicolas Vautravers, Peter OECHSLE |
2025-06-24 |
| 11491090 |
Spherical microparticles with polyester walls |
Ewelina Burakowska-Meise, Patrick LEIBACH, Karl Kolter |
2022-11-08 |
| 11407700 |
Process for preparing 2,3-unsaturated alcohols |
Stephan ZUEND, Andreas Keller, Gabriele Gralla |
2022-08-09 |
| 11365168 |
Preparation of 5-aryl-pentanols |
Christoph Stock, Irene de Wispelaere, Bernhard Brunner, Ralf Pelzer |
2022-06-21 |
| 11091424 |
Preparation of acetate compounds via a ketene compound |
Volker Hickmann, Sumana Roy, Dominik Herbrecht, Michael Acker, Ralf Boehling +3 more |
2021-08-17 |
| 10160931 |
Use of isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate |
Timon Stork, Stefan Rüdenauer, Margarethe Klos, Ralf Pelzer |
2018-12-25 |
| 9988331 |
Method for producing optically active, racemic menthol |
Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more |
2018-06-05 |
| RE46151 |
Method for the production of 4,4′-[1-(trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) |
Gabriele Gralla, Gunnar Heydrich, Klaus Ebel |
2016-09-20 |
| 9217121 |
Use of 4,8 dimethyl-3,7 nonadien-2-ol as fragrance |
Stefan Rüdenauer, Ralf Pelzer |
2015-12-22 |
| 9139549 |
Process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-Methyltetrahydropyrans |
Timon Stork, Oskar Röder, Klaus Ebel, Ralf Pelzer, Karl Beck |
2015-09-22 |
| 8414744 |
Continuous process for preparing menthol in pure or enriched form |
Gunnar Heydrich, Gabriele Gralla, Klaus Ebel, Nawid Kashani-Shirazi |
2013-04-09 |
| 8318985 |
Method for producing optically active, racemic menthol |
Gunnar Heydrich, Gabriele Gralla, Matthias Rauls, Joachim Schmidt-Leithoff, Klaus Ebel +6 more |
2012-11-27 |
| 8212084 |
Method for the production of 4,4′-[1-trifluoromethyl)alkylidene]-bis-(2,6-diphenylphenols) |
Gabriele Gralla, Gunnar Heydrich, Klaus Ebel |
2012-07-03 |
| 7795466 |
Method for producing saturated nitriles |
Jan Eberhardt |
2010-09-14 |
| 7608742 |
Diarylphenoxy aluminum compounds |
Marko Friedrich, Klaus Ebel, Norbert Gotz, Christian Zahm |
2009-10-27 |
| 6495729 |
(+)- and (−)-2-cyclododecylpropanol and (+)- and (−)-2-cyclododecylpropionic acid and the preparation and use thereof |
Klaus Ebel, Ulrich Schafer-Luderssen |
2002-12-17 |
| 6316676 |
Process for the preparation of .alpha.-diketones from ketols or ketals from ketols |
Werner Aquila, Jörg Botzem, Melanie Brunner, Hartwig Fuchs, Klaus Pandl +1 more |
2001-11-13 |
| 6242653 |
Process for the preparation of .alpha.-diketones from ketols or ketals from ketols |
Werner Aquila, Jörg Botzem, Melanie Brunner, Hartwig Fuchs, Klaus Pandl +1 more |
2001-06-05 |
| 5773635 |
Preparation of polyenecarbonyl compounds having a high content of the all-E isomer, and of their acetals or ketals |
Walter Dobler, Joachim Paust, Otto Worz, Udo Rheude, Wolfram Burst +8 more |
1998-06-30 |
| 5717128 |
Preparation of alkylesters of 0,0-dialkyl-4-phosphono-2-methyl-2-butenoic acid and alkyl esters of 4-halo-2-methyl-2-butenoic acid containing a high percentage of E isomers |
Hansgeorg Ernst, Joachim Paust, Udo Rheude, Walter Dobler |
1998-02-10 |
| 5679804 |
Preparation of phosphonic esters |
Klaus Ditrich |
1997-10-21 |
| 5654488 |
Preparation of astaxanthin |
Klaus Henrich, Joachim Paust, Hansgeorg Ernst |
1997-08-05 |
| 5344995 |
Preparation of cyclic acetals of 3-formyl-2-butenyltriphenylphosphonium chloride |
Joachim Paust, Walter Dobler, Hagen Jaedicke |
1994-09-06 |
| 5338888 |
Preparation of E,Z-butenedial bis(dialkyl acetals) |
Joachim Paust |
1994-08-16 |
| 5196609 |
Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals |
Werner Aquila, Hans-Ulrich Scholz, Hartwig Fuchs, Joachim Paust, Werner Hoffmann |
1993-03-23 |
