| 10011484 |
Process for purifying raw-material gases by fractionation |
Alfred Soppe, Juergen Bittner, Thorsten Leidig, Friedhelm Steffens, Thomas Runowski |
2018-07-03 |
| 9938147 |
Process for purifying raw-material gases by fractionation |
Alfred Soppe, Juergen Bittner, Thorsten Leidig, Friedhelm Steffens, Thomas Runowski |
2018-04-10 |
| 8765991 |
Process for the preparation of isocyanates |
Jürgen Kintrup, Peter Lehner, Eric Jakobs, Alfred Soppe |
2014-07-01 |
| 8337703 |
Processes for the regeneration of an anion exchanger loaded with hexachlorostannate |
Torsten Erwe, Dirk Weiβenberg |
2012-12-25 |
| 8158099 |
Process for producing chlorine from HCL |
Ole Brettschneider, Jun Wang, Carsten Welz, Annette Conrad, Karsten-Ulrich Klatt |
2012-04-17 |
| 7837767 |
Processes for removing organic components from gases containing hydrogen chloride |
Ole Brettschneider |
2010-11-23 |
| 7749307 |
Regenerative adsorption processes for removing organic components from gas streams |
Ole Brettschneider, Torsten Erwe |
2010-07-06 |
| 6887448 |
Method for production of high purity silicon |
Hans-Dieter Block, Leslaw Mleczko, Hans-Joachim Leimkühler, Rainer Weber, Dietmar Schwanke +2 more |
2005-05-03 |