| 6207022 |
Purification of crude (meth) acrylic acid |
Toni Dockner, Gerhard Nestler, Holger Herbst, Helmut Lermer, Hans Martan +1 more |
2001-03-27 |
| 5945560 |
Continuous preparation of alkyl esters of (meth) acrylic acid |
Gabriele Iffland, Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst +1 more |
1999-08-31 |
| 5900125 |
Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose |
Karl Baur, Toni Dockner, Christiane Potthoff, Albrecht Dams |
1999-05-04 |
| 5883288 |
Continuous preparation of alkyl esters of (meth)acrylic acid |
Gabriele Iffland, Albrecht Dams, Alexander Weck, Heinrich Aichinger, Holger Herbst +4 more |
1999-03-16 |
| 5811574 |
Continuous preparation of alkyl esters of (meth)acrylic acid and apparatus for this purpose |
Karl Baur, Toni Dockner, Christiane Potthoff, Albrecht Dams |
1998-09-22 |
| 5763643 |
Preparation of alkyl esters of (meth)acrylic acid |
Karl Baur, Ulrich Annen, Michael Fried, Ulrich Rauh |
1998-06-09 |
| 5734074 |
Continuous preparation of alkyl esters of (meth) acrylic acid |
Toni Dockner, Karl Baur, Christiane Potthoff |
1998-03-31 |
| 5583086 |
Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation |
Andreas Tenten, Hans-Peter Neumann |
1996-12-10 |
| 5453365 |
Preparation of lactates |
Hans-Josef Sterzel, Herbert Vogel, Detlef Kratz |
1995-09-26 |
| 5356460 |
Removal of methacrolein from a gaseous mixture |
Herbert Vogel, Gerd Bohner |
1994-10-18 |
| 5259147 |
Granular abrasive material |
Wolfgang Falz, Gunter Bigorajski |
1993-11-09 |
