| 8745995 |
Process for heat integration by means of a refrigeration system |
Gerhard Theis, Thomas Borren, Jörg Schlecht |
2014-06-10 |
| 6605192 |
Method for producing highly pure monoethylene glycol |
Gerhard Theis, Till Adrian, Bernd Bessling, Hans Hasse |
2003-08-12 |
| 6514388 |
Method for producing highly pure monoethylene glycol |
Till Adrian, Bernd Bessling, Hans Hasse, Gerhard Theis |
2003-02-04 |
| 6443170 |
Cleaning apparatus for removing residues |
Jozef de Hert, Dieter Köffer, Gerhard Theis, Winfried Terjung |
2002-09-03 |
| 6397599 |
Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen |
Gerhard Theis |
2002-06-04 |
| 6265625 |
Isolation of glycols |
Jozef de Hert, Dieter Köffer, Gerhard Theis, Winfried Terjung |
2001-07-24 |
| 6133489 |
Obtaining glycols of low aldehyde content |
Jurgen Mohr |
2000-10-17 |
| 6066232 |
Method and vaporizer for vaporizing oxidation-sensitive compounds |
Jurgen Mohr, Axel Werner Polt, Stephan Scholl, Siegfried Kruger, Hartmut Staatz |
2000-05-23 |
