Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910786 | Process for the dissociation of MTBE | Markus Winterberg, Walter Luh, Silvia Santiago Fernandez, Franz Nierlich, Stephan Houbrechts +2 more | 2011-03-22 |
| 7683204 | Mixture of alicyclic polycarboxylic acid esters having high cis isomer content | Wilfried Buschken, Michael Graβ, Alfred Kaizik, Axel Tuchlenski, Franz Nierlich | 2010-03-23 |
| 7632961 | Method for the production of alicyclic polycarboxylic acid esters from partial esters of aromatic polycarboxylic acids | Wilfried Bueschken, Michael Grass, Alfred Kaizik, Franz Nierlich, Axel Tuchlenski | 2009-12-15 |
| 7569196 | Device for carrying out liquid reactions with fine-grained solid catalysts and method for the use thereof | Horst-Werner Zanthoff, Thorsten Schwärtzke, Udo Robers, Anita Völkel | 2009-08-04 |
| 7524997 | Process for the hydrogenation of oxo aldehydes having high ester contents | Alfred Kaizik, Hans-Gerd Lüken, Michael Grass, Wilfried Buschken | 2009-04-28 |
| 7462745 | Method for the production of 2,7-octadienyl derivatives | Franz Nierlich, Cornelia Borgmann, Dirk Roettger, Stephan Houbrechts | 2008-12-09 |
| 7371909 | Method for producing 1-olefins using palladium carbene compounds | Matthias Beller, Ralf Jackstell, Holger Klein, Dirk Roettger, Klaus-Diether Wiese +3 more | 2008-05-13 |
| 7361714 | Catalyst and method for hydrogenating aromatic compounds | Michael Grass, Alfred Kaizik, Wilfried Bueschken, Axel Tuchlenski, Kurt-Alfred Gaudschun +1 more | 2008-04-22 |
| 7354883 | Catalyst and method for the production of 1-olefins from 2-hydroxylkanes | Alfred Kaizik, Klaus-Diether Wiese, Wilfried Bueschken, Kurt-Alfred Gaudschun | 2008-04-08 |
| 7342144 | Method for producing 1-olefins by catalytically splitting 1-alkoxyalkanes | Alfred Kaizik, Dirk Roettger, Franz Nierlich, Cornelia Borgmann | 2008-03-11 |
| 7294741 | Process for the production of acrylic acid | Gunther Bub, Jurgen Mosler, Andreas Sabbagh, Roland Fornika, Matthias Peuckert | 2007-11-13 |
| 7161053 | Oligomerization of isobutene in N-butenic hydrocarbon streams | Andreas Beckmann, Franz Nierlich, Udo Peters, Wilfried Buschken, Lothar Kerker +1 more | 2007-01-09 |
| 7115790 | Method for the production of 1-octene by reductive telomerisation | Matthias Beller, Ralf Jackstell, Holger Klein, Dirk Roettger, Silvia Santiago Fernandez | 2006-10-03 |
| 7002050 | Process for preparing tert-butanol from isobutene-containing hydrocarbon mixtures | Silvia Santiago Fernandez, Jorg Sauer, Guido Stochniol, Wilfried Buschken, Klaus-Diether Wiese | 2006-02-21 |
| 6930213 | Process for the hydrogenation of acetone | Werner Pompetzki, Joachim Schuler | 2005-08-16 |
| 6881699 | Method for producing a dealuminized catalyst support | Michael Sakuth, Gregor Lohrengel, Guido Stochniol | 2005-04-19 |
| 6881700 | Dealuminized catalyst carrier, method of production, and method for hydrating C2 or C3 olefins with water | Michael Sakuth, Gregor Lohrengel, Guido Stochniol | 2005-04-19 |
| 5993763 | Catalyst and process for decomposing HCN in gases | Alfred Kaizik, Franz Nierlich | 1999-11-30 |
| 5660807 | Process for the removal of HCN from gas mixtures | Wolfgang Forg, Gerhard Ranke, Michael Heisel, Robert J. Walter | 1997-08-26 |
| 5578546 | Catalyst for preparing bis-para-aminocyclohexylmethane containing a low proportion of trans/trans isomer by hydrogenation of methylenedianiline | Gerhard Thelen | 1996-11-26 |
| 5529963 | Process for the regeneration of a deactivated, carbon-covered, fine-grained, heat-resistant catalyst | — | 1996-06-25 |
| 5261930 | Polycrystalline, sintered abrasive granules based on .alpha.-Al.sub.2 O.sub . | Christine Fliedner, Gerhard Rehfeld | 1993-11-16 |