Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334215 | Method for removing acrolein from the process gas of a heterogeneously catalysed oxidation of propene | Wolfgang Taugner, Udo Gruber | 2016-05-10 |
| 8759592 | Process for preparing methylmercaptopropionaldehyde | Caspar-Heinrich Finkeldei, Pablo Zacchi, Benjamin Fonfe, Stephan Kretz, Martin Koerfer +1 more | 2014-06-24 |
| 8624066 | Process for preparing methylmercaptopropionaldehyde | Caspar-Heinrich Finkeldei, Pablo Zacchi, Benjamin Fonfe, Stephan Kretz, Martin Koerfer +1 more | 2014-01-07 |
| 5977011 | Catalyst, process for its preparation, and use for synthesis of methyl mercaptan | Joerg Sauer, Lukas von Hippel, Dietrich Arntz | 1999-11-02 |
| 5886230 | Process for continuous production of methyl mercaptan | Willi Hofen, Stephan Rautenberg, Joerg Sauer, Dietrich Arntz, Ralf Goedecke +2 more | 1999-03-23 |
| 5866721 | Process for separating the product gas mixture from the catalytic synthesis of methyl mercaptan | Willi Hofen, Stephan Rautenberg, Joerg Sauer, Dietrich Arntz, Ralf Goedecke +2 more | 1999-02-02 |
| 5852219 | Catalyst, process for its preparation, and use for synthesis of methyl mercaptan | Joerg Sauer, Lukas von Hippel, Werner Burkhardt, Stephan Rautenberg, Dietrich Arntz +1 more | 1998-12-22 |
| 5688973 | Process for the production of 2-vinyl-1,3-dioxolane | Mathias Hoepp, Dietrich Arntz, Andreas Bosse-Plois, Klaus Raible | 1997-11-18 |
| 5216179 | Method of producing mixtures of cyclic acrolein glycerol acetals | Mathias Hoepp, Dietrich Arntz, Stephan Bartsch, Adolf Schaefer-Sindlinger | 1993-06-01 |
| 5082819 | Catalyst for catalytic gas phase oxidation of olefins into unsaturated aldehydes and method for making the catalyst | Dietrich Arntz, Guenter Prescher, Werner Burkhardt | 1992-01-21 |
| 5072052 | Process for the production of acrolein by catalytic gas-phase oxidation of propene | Dietrich Arntz, Guenter Prescher, Werner Burkhardt | 1991-12-10 |