| 10077223 |
Method for producing monoethylene glycol |
Alexander Duefert, Rolf Pinkos, Michael REISER, Philipp Brüggemann |
2018-09-18 |
| 9145347 |
Process for preparing deodorized 1,2-propanediol |
Stephan Maurer, Roman Prochazka, Oliver Bey, Jochen Steiner, Jochem Henkelmann +2 more |
2015-09-29 |
| 9000213 |
Process for coproducing di- and/or polyisocyanates and glycols |
Michael Bock, Robert Baumann, Axel Franzke, Eckhard Stroefer |
2015-04-07 |
| 8933254 |
Process for making ethylene oxide |
Radwan Abdallah, Torsten Mäurer, Tobias Rosendahl, Frank Rosowski, Terry Mazanec +2 more |
2015-01-13 |
| 8814989 |
Process for removing carbon dioxide (CO2) from a cycle gas system |
Robin Thiele |
2014-08-26 |
| 8809596 |
Method for producing deodorized 1,2-propanediol |
Stephan Maurer, Roman Prochazka, Oliver Bey, Jochen Steiner, Jochem Henkelmann +2 more |
2014-08-19 |
| 8745995 |
Process for heat integration by means of a refrigeration system |
Thomas Borren, Jörg Schlecht, Frans Vansant |
2014-06-10 |
| 8580982 |
Use of structured catalyst beds for preparing ethylene oxide |
Georg Seeber, Torsten Mäurer, Dieter Köffer, Frank Rosowski |
2013-11-12 |
| 8293951 |
Method for producing 1,2-propandiol by hydrogenation in at least three successive reactors |
Jochem Henkelmann, Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner +2 more |
2012-10-23 |
| 8273924 |
Method for producing 1,2-propandiol by low-pressure hydrogenation of glycerine |
Jochem Henkelmann, Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner +3 more |
2012-09-25 |
| 8252962 |
Method for producing 1,2-propandiol by hydrogenating glycerine in a two-step reactor cascade |
Jochem Henkelmann, Roman Prochazka, Oliver Bey, Stephan Maurer, Jochen Steiner +4 more |
2012-08-28 |
| 7790937 |
Process for the preparation of 1,2-propanediol |
Jochem Henkelmann, Michael Becker, Jochen Buerkle, Peter Wahl, Stephen Maurer |
2010-09-07 |
| 6605192 |
Method for producing highly pure monoethylene glycol |
Till Adrian, Bernd Bessling, Hans Hasse, Frans Vansant |
2003-08-12 |
| 6514388 |
Method for producing highly pure monoethylene glycol |
Till Adrian, Bernd Bessling, Hans Hasse, Frans Vansant |
2003-02-04 |
| 6443170 |
Cleaning apparatus for removing residues |
Frans Vansant, Jozef de Hert, Dieter Köffer, Winfried Terjung |
2002-09-03 |
| 6397599 |
Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen |
Frans Vansant |
2002-06-04 |
| 6265625 |
Isolation of glycols |
Frans Vansant, Jozef de Hert, Dieter Köffer, Winfried Terjung |
2001-07-24 |
