| 6998504 |
Method for the catalytic gas phase oxidation of propene into acrylic acid |
Signe Unverricht, Heiko Arnold, Andreas Tenten, Ulrich Hammon, Klaus Harth |
2006-02-14 |
| 6846965 |
Method for the oligomerization of C2 C8-olefins |
Ralf Schulz, Marc Walter, Wolfgang Brox |
2005-01-25 |
| 6525217 |
Method for the catalytic gas-phase oxidation of propene to acrylic acid |
Signe Unverricht, Heiko Arnold, Andreas Tenten, Ulrich Hammon, Klaus Harth |
2003-02-25 |
| 6395936 |
Method for the catalytic gas phase oxidation of propene into acrolein |
Heiko Arnold, Signe Unverricht, Ulrich Hammon, Klaus Harth, Andreas Tenten |
2002-05-28 |
| 6383976 |
Multimetal oxide material for gas-phase catalytic oxidation of organic compounds |
Heiko Arnold, Klaus Harth, Ulrich Hammon, Raimund Felder |
2002-05-07 |
| 6090977 |
Continuous heterogeneously catalyzed gas-phase partial oxidation of an organic compound |
Werner Hefner, Otto Machhammer, Andreas Tenten, Wilhelm Ruppel, Herbert Vogel |
2000-07-18 |
| 5808143 |
Catalyst based on oxides of Fe, Co, Bi and Mo |
Lothar Karrer, Hans-Dieter Eichhorn, Robin Stuart Jarret |
1998-09-15 |
| 5705684 |
Preparation of acrolein, acrylic acid or a mixture thereof from propane |
Werner Hefner, Otto Machhammer, Andreas Tenten, Wilhelm Ruppel, Herbert Vogel |
1998-01-06 |
| 5684188 |
Continuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or a mixture thereof |
Werner Hefner, Otto Machhammer, Andreas Tenten, Wilhelm Ruppel, Herbert Vogel |
1997-11-04 |
| 5583084 |
Multimetal oxide compositions |
Friedrich-Georg Martin, Hartmut Hibst |
1996-12-10 |
| 5583086 |
Cesium containing multimetal oxide catalyst compositions for the preparation of methacrolein by gas-phase-catalytic oxidation |
Andreas Tenten, Herbert Exner |
1996-12-10 |
| 5449821 |
Multimetal oxide compositions for gas-phase catalytic oxidation |
Hans Martan, Hermann Petersen, Walter Doerflinger |
1995-09-12 |
| 5364825 |
Multimetal oxide compositions and process of preparing same |
Hans Martan, Hermann Petersen, Walter Doerflinger |
1994-11-15 |
| 5264625 |
Catalytic gas-phase oxidation of acrolein to acrylic acid |
Ulrich Hammon, Klaus Herzog |
1993-11-23 |
| 5231226 |
Catalytic gas-phase oxidation of methacrolein to methacrylic acid |
Ulrich Hammon, Klaus Herzog |
1993-07-27 |