| 7183438 |
Catalysts and method for the production of amines |
Till Gerlach, Frank Funke, Johann-Peter Melder, Stefan Iselborn, Martin Rudloff |
2007-02-27 |
| 7105662 |
Method of producing N-substituted 2,6-dialkylmorpholines |
Michael Henningsen, Andreas Kusche, Lothar Rub, Stefan Käshammer, Till Gerlach |
2006-09-12 |
| 6790995 |
Preparation of primary and secondary amines from nitriles |
Joachim Pfeffinger, Arthur Hohn, Frank Funke, Frank Ohlbach, Till Gerlach |
2004-09-14 |
| 6525223 |
Preparation of secondary amines from nitriles |
Joachim Pfeffinger, Arthur Hohn, Frank Funke, Frank Ohlbach, Till Gerlach |
2003-02-25 |
| 5952262 |
Preparation of aromatic or heteroaromatic nitriles |
Lothar Karrer, Frank-Friedrich Pape, Heinz-Josef Kneuper |
1999-09-14 |
| 5747411 |
Supported catalysts which are suitable for ammonoxidation |
Lothar Karrer, Frank-Friedrich Pape, Ulrich Kohler, Rainer Becker, Peter Weidlich +1 more |
1998-05-05 |
| 5489694 |
Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid |
Joachim Paust, Peter Eckes, Wolfgang Siegel, Friedhelm Balkenhohl, Walter Dobler |
1996-02-06 |
| 5380920 |
Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid |
Joachim Paust, Peter Eckes, Wolfgang Siegel, Friedhelm Balkenhohl, Walter Dobler |
1995-01-10 |
| 4918232 |
Process for separating aniline derivatives |
Hans-Josef Buysch, Lothar Puppe |
1990-04-17 |
| 4879367 |
Process for the preparation of aliphatic polycarbonates with alkoxy silane initiator |
Karl-Erwin Piejko, Bruno Bomer, Hans-Josef Buysch |
1989-11-07 |
