Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353040 | Method and device for the hydroformylation of isobutene and for the separation of the product mixture | Goetz Baumgarten, Michael Graβ, Alfred Kaizik, Markus Winterberg, Hans-Gerd Lueken +4 more | 2016-05-31 |
| 9340485 | Process for preparing esters from formates and olefinically unsaturated compounds | Robert Franke, Matthias Beller, Ralf Jackstell, Daniela Cozzula, Ivana Fleischer +1 more | 2016-05-17 |
| 9272973 | Stable long-term method for producing C5-aldehydes | Dirk Fridag, Robert Franke, Markus Schwarz, Katrin Marie Dyballa, Hans-Gerd Lueken +2 more | 2016-03-01 |
| 9221850 | Monophosphite ligands having a tert-butyloxycarbonyl group | Katrin Marie Dyballa, Robert Franke, Dirk Fridag, Frank Geilen | 2015-12-29 |
| 9221851 | Mixture containing a monophosphite ligand and the use thereof for catalysis of a hydroformylation reaction | Katrin Marie Dyballa, Robert Franke, Frank Geilen, Dirk Fridag | 2015-12-29 |
| 9206105 | Mixture of bisphosphites and use thereof as a catalyst mixture in hydroformylation | Andrea Christiansen, Robert Franke, Dirk Fridag, Katrin Marie Dyballa, Bernd Hannebauer | 2015-12-08 |
| 9000220 | Organophosphorus compounds based on tetraphenol (TP)-substituted structures | Andrea Christiansen, Robert Franke, Dirk Fridag, Burkard Kreidler, Dieter Vogt +3 more | 2015-04-07 |
| 8404902 | Method for separating 1-butene from C4-containing hydrocarbon streams by hydroformylation | Burkard Kreidler, Klaus-Diether Wiese, Detlef Selent, Armin Boerner | 2013-03-26 |
| 8143468 | Process for preparing 3-methylbut-1-ene | Alfred Kaizik, Klaus-Diether Wiese, Dietrich Maschmeyer, Wilfried Bueschken, Franz Nierlich | 2012-03-27 |
| 8003816 | Bisphosphite ligands for hydroformylation catalyzed by transition metals | Detlef Selent, Armin Boerner, Burkard Kreidler, Klaus-Diether Wiese | 2011-08-23 |
| 7495134 | Carbonylation method by adding secondary sterically hindered amines | Dagmara Ortmann, Oliver Moeller, Klaus-Diether Wiese, Dirk Fridag, Wilfried Bueschken | 2009-02-24 |
| 7495133 | Method for hydroformylating olefins in the presence of organophosphoric compounds | Cornelia Borgmann, Detlef Selent, Armin Boerner, Klaus-Diether Wiese, Dagmara Ortmann +1 more | 2009-02-24 |
| 7317130 | Method for the hydroformylation of olefinically unsaturated compounds, especially olefins, in the presence of cyclic carbonic acid esters | Oliver Moller, Dirk Fridag, Cornelia Borgmann, Klaus-Diether Wiese | 2008-01-08 |
| 7217828 | Phosphinine compounds and metal complexes thereof | Detlef Selent, Armin Boerner, Renat Kadyrov, Cornelia Borgmann, Klaus-Diether Wiese +1 more | 2007-05-15 |
| 7193116 | Method for producing aldehydes by means of hydroformylation of olefinically unsaturated compounds, said hydroformylation being catalyzed by unmodified metal complexes in the presence of cyclic carbonic acid esters | Oliver Moeller, Klaus-Diether Wiese, Cornelia Borgmann, Alfred Kaizik, Dirk Fridag | 2007-03-20 |
| 7161020 | Phosphite compounds and novel phosphite metal complexes | Detlef Selent, Armin Boerner, Cornelia Borgmann, Klaus-Diether Wiese | 2007-01-09 |
| 7009068 | Phosphite compounds and the metal complexes thereof | Reinhard Schmutzler, Ion Neda, Christine Kunze, Armin Börner, Detlef Selent +2 more | 2006-03-07 |
| 6818770 | Phosphinine compounds and metal complexes thereof | Detlef Selent, Armin Börner, Renat Kadyrov, Cornelia Borgmann, Klaus-Diether Wiese +1 more | 2004-11-16 |
| 6570033 | Bisphosphite compounds and their metal complexes | Dirk Rottger, Klaus-Diether Wiese, Cornelia Borgmann, Armin Börner, Detlef Selent +2 more | 2003-05-27 |
| 6482992 | Multistage process for the preparation of oxo aldehydes and/or alcohols | Bernhard Scholz, Franz Nierlich, Alfred Kaizik, Wilfried Bueschken, Klaus-Diether Wiese +2 more | 2002-11-19 |
| 6403837 | Process for the catalytic preparation of aldehydes from olefins using ligand mixtures | Dirk Roettger, Detlef Selent, Armin Boerner | 2002-06-11 |
| 5093534 | Process for the preparation of saturated alcohols from aldehydes | Gerhard Ludwig, Lothar Fischer | 1992-03-03 |