| 9475751 |
Process for producing dialkyl carbonates |
Pieter Ooms, Friedhelm Risse, Andre Düx, Carsten Buchaly, Thomas Pancur +3 more |
2016-10-25 |
| 9040732 |
Process for preparing diaryl carbonates from dialkyl carbonates |
Andre Düx, Guenter Olf, Kaspar Hallenberger, Ricarda Leiberich, Johan Vanden Eynde +3 more |
2015-05-26 |
| 8952189 |
Process for preparing diaryl carbonates or alkyl aryl carbonates from dialkyl carbonates |
Andre Düx, Helmut Mothes, Kaspar Hallenberger, Rafael Warsitz, Pieter Ooms +1 more |
2015-02-10 |
| 8552214 |
Process for preparing dialkyl carbonates |
Pieter Ooms, Friedhelm Risse, Andre Düx, Carsten Buchaly, Thomas Pancur +3 more |
2013-10-08 |
| 8338631 |
Process for preparing dialkyl carbonates from alkylene carbonates and alcohols |
Friedhelm Risse, Pieter Ooms, Andre Düx, Marcus Grünewald, Thomas Pancur +3 more |
2012-12-25 |
| 8039659 |
Processes for preparing diaryl and/or alkylaryl carbonates from dialkyl carbonates |
Andre Düx, Pieter Ooms, Johann Rechner, Matthias Böhm, Kaspar Hallenberger +1 more |
2011-10-18 |
| 8022240 |
Processes for purifying diaryl carbonates |
Pieter Ooms, Johann Rechner, Matthias Böhm, Andre Düx, Kaspar Hallenberger +1 more |
2011-09-20 |
| 8003817 |
Process for the preparation of diaryl carbonates or arylalkyl carbonates from dialkyl carbonates |
Andre Düx, Pieter Ooms, Johann Rechner, Kaspar Hallenberger, Johan Vanden Eynde |
2011-08-23 |
| 7202378 |
Process for producing 5-nitro-3,4-dihydro-1(H)-naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalene diisocyanate |
Joachim Zechlin, Kai Verkerk, Dietmar Wastian, Katrin Joschek, Tim Loddenkemper +2 more |
2007-04-10 |
| 7202384 |
Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalene diisocyanate |
Joachim Zechlin, Kai Verkerk, Dietmar Wastian, Kartin Joschek, Tim Loddenkemper +2 more |
2007-04-10 |
| 7071283 |
Reactive rectification |
Gerald John, Edmund Dikow, Christine Mendoza-Frohn, Rolf Bachmann, Lutz Gottschalk +1 more |
2006-07-04 |
| 7057071 |
Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1-5-naphthalenediamine and 1,5-naphthalene diisocyanate |
Joachim Zechlin, Kai Verkerk, Dietmar Wastian, Katrin Joschek, Tim Loddenkemper +2 more |
2006-06-06 |
| 6942844 |
Method and facility for producing silane |
Dirk Müller, Johannes-Peter Schafer, Hans-Joachim Leimkühler, Ulrike Strauss, Hans-Dieter Block |
2005-09-13 |
| 6905576 |
Method and system for producing silane |
Hans-Dieter Block, Hans-Joachim Leimkühler, Dirk Müller, Johannes-Peter Schafer |
2005-06-14 |
| 6768032 |
Continuous isothermal process for preparing mononitrotoluenes in the presence of phosphoric acid |
Matthias Gotta, Ralf Demuth, Eberhard Zirngiebl, Hans-Martin Weber |
2004-07-27 |
| 6675844 |
Method of loading moist, sticky bulk material into a fluid pervious container |
Lutz Gottschalk, Johannes-Peter Schafer, Dirk Müller, Michael Prein, Werner Verhoeven +1 more |
2004-01-13 |
| 6583327 |
Continuous isothermal process for preparing mononitrotoluenes |
Ralf Demuth, Frank Dobert, Harald Petersen, Hans-Martin Weber, Thomas Wurminghausen +1 more |
2003-06-24 |
| 6458972 |
Process for the preparation of macrocyclic esters |
Horst Surburg, Dirk Müller, Stephan Klein, Christine Mendoza-Frohn, Kai Verkerk |
2002-10-01 |
| 6288284 |
Method for producing bis(4-hydroxyaryl)alkanes |
Rob Eek, Kaspar Hallenberger, Christine Mendoza-Frohn, Gerhard Fennhoff, Domien Sluyts +1 more |
2001-09-11 |
| 5883291 |
Heat exchange media for the thermal cracking of carbamic acid esters |
Dieter Schleenstein, Christian Rasp, Oswald Wilmes |
1999-03-16 |
| 5731458 |
Process for thermally cracking carbamic acid esters |
Jurgen Dahmer, Dieter Schleenstein, Heinrich Steude, Oswald Wilmes, Christian Rasp +3 more |
1998-03-24 |
| 5056511 |
Method and apparatus for compressing, atomizing, and spraying liquid substances |
— |
1991-10-15 |
| 4354941 |
Process for continuous separation of polluting matter from a carrier fluid |
— |
1982-10-19 |