| 9145347 |
Process for preparing deodorized 1,2-propanediol |
Stephan Maurer, Roman Prochazka, Oliver Bey, Jochen Steiner, Gerhard Theis +2 more |
2015-09-29 |
|
| 8946490 |
Process for producing fatty alcohols by hydrogenation of fatty acid triglycerides on a copper-containing heterogeneous catalyst |
Daniela Mirk, Roman Prochazka, Markus Hölzle, Daniela Herzberg |
2015-02-03 |
|
| 8933262 |
Process for preparing polyisocyanates from biomass |
Eckhard Stroefer, Otto Machhammer, Stefan Bitterlich, Roman Prochazka, Mario Emmeluth +6 more |
2015-01-13 |
|
| 8895791 |
Method of regenerating ruthenium catalysts suitable for hydrogenation |
Michael Becker, Daniela Mirk, Felix Richter, Thomas Schäfer |
2014-11-25 |
|
| 8889936 |
Method of regenerating ruthenium catalysts for the hydrogenation of benzene |
Michael Becker, Michael Schönherr, Wilhelm Ruppel, Ulrike Wegerle, Bianca Stäck |
2014-11-18 |
|
| 8853478 |
Method for the integrated production of cellulose and low-molecular-weight reusable materials |
Otto Machhammer, Wolfgang Rohde, Mario Emmeluth, Sonja Giesa |
2014-10-07 |
|
| 8809596 |
Method for producing deodorized 1,2-propanediol |
Stephan Maurer, Roman Prochazka, Oliver Bey, Jochen Steiner, Gerhard Theis +2 more |
2014-08-19 |
|
| 8772535 |
Process for preparing isocyanates |
Ralf Boehling, Sven Kueber, Stefan Maixner, Eckhard Stroefer, Georg Krug +1 more |
2014-07-08 |
|
| 8598392 |
Continuous method for producing substituted cyclohexylmethanols |
Daniela Mirk, Lucia Königsmann |
2013-12-03 |
|
| 8598060 |
Method of regenerating ruthenium catalysts for the ring hydrogenation of phthalates |
Michael Becker, Felix Richter, Thomas Schäfer |
2013-12-03 |
|
| 8293951 |
Method for producing 1,2-propandiol by hydrogenation in at least three successive reactors |
Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner, Heiko Urtel +2 more |
2012-10-23 |
|
| 8273924 |
Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine |
Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner, Heiko Urtel +3 more |
2012-09-25 |
|
| 8252962 |
Method for producing 1,2-propandiol by hydrogenating glycerine in a two-step reactor cascade |
Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner, Heiko Urtel +4 more |
2012-08-28 |
|
| 8212069 |
Process for preparing isocyanates |
Ralf Boehling, Sven Kueber, Stefan Maixner, Eckhard Stroefer, Georg Krug +1 more |
2012-07-03 |
|
| 8207327 |
Catalyst and process for hydrogenating organic compounds comprising hydrogenatable groups |
Frederik Van Laar, Michael Becker, Ekkehard Schwab, Peter Polanek |
2012-06-26 |
|
| 8134028 |
Method for producing 1,2-diamino-3-methylcyclohexane and/or 1,2-diamino-4-methylcyclohexane |
Friederike Osswald, Karl Heinz Brauch, Arnd Bottcher, Frederik van Laar, Till Gerlach |
2012-03-13 |
|
| 8044233 |
Process for preparing vinyl carboxylates |
Wolfgang Staffel, Roland Kessinger |
2011-10-25 |
|
| 7897806 |
Method for producing polyisocyanates |
Martin Sesing, Thorsten Rohde, Eckhard Stroefer |
2011-03-01 |
|
| 7790937 |
Process for the preparation of 1,2-propanediol |
Michael Becker, Jochen Buerkle, Peter Wahl, Gerhard Theis, Stephen Maurer |
2010-09-07 |
|
| 7670464 |
Method for the distillative separation of a mixture containing vinyl ether and alchol |
Katrin Klass, Heike Becker, Regina Vogelsang, Alexander Hauk, Markus Siegert |
2010-03-02 |
|
| 7482481 |
Method for producing isocyanates |
Thorsten Rohde, Armin Stamm |
2009-01-27 |
|
| 7399876 |
Preparation of an alkenylphosphonic acid derivative |
Roland Kessinger, Jan-Dirk Arndt, Florian Thomas |
2008-07-15 |
|
| 7388119 |
Method for the hydrogenation of aromatic compounds with hydrogen containing residual gas |
Arnd Bottcher, Ekkehard Schwab, Ralf Kästner, Gerd Kaibel, Heinrich Laib |
2008-06-17 |
|
| 7355084 |
Method for hydrogenating organic compounds by means of Ru/SiO2 catalysts |
Arnd Bottcher, Dominic Vanoppen, Jan-Dirk Arndt, Konrad Knoll |
2008-04-08 |
|
| 7211689 |
Method for production of isocyanates |
Thorsten Rohde, Armin Stamm |
2007-05-01 |
$1,135,000 |
