| 7872061 |
Preparation of additive mixtures for mineral oils and mineral oil distillates |
Matthias Krull, Curd-Werner Adams, Werner Reimann |
2011-01-18 |
| 7014667 |
Preparation of additive mixtures for mineral oils and mineral oil distillates |
Matthias Krull, Curd-Werner Adams, Werner Reimann |
2006-03-21 |
| 6969746 |
Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates |
Matthias Krull, Werner Reimann, Wilhelm Zoller, Di Heinz Dieter Bühnen |
2005-11-29 |
| 6762253 |
Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates |
Matthias Krull, Werner Reimann, Wilhelm Zoller, Heinz Dieter Bühnen |
2004-07-13 |
| 6509424 |
Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates |
Matthias Krull, Werner Reimann, Wilhelm Zoller, Heinz Dieter Bühnen |
2003-01-21 |
| 5496482 |
Process for the preparation of alkali metal acetates |
Gu/ nther Schimmel, Johannes Himmrich |
1996-03-05 |
| 5238592 |
Liquid de-icing agent based on acetates and process for melting snow and ice on traffic surfaces with the aid of this agent |
Achim Stankowiak, Josef Kapfinger |
1993-08-24 |
| 4971778 |
Process for working up phosphoric acid |
Gunther Schimmel, Jens Tiedemann |
1990-11-20 |
| 4906445 |
Continuous process for complete removal or organic impurities from and complete decolorization of prepurified wet-process phosphoric acid |
Gunther Schimmel, Gero Heymer, Friedrich Kolkmann |
1990-03-06 |