| 5210297 |
Workup of mother liquors resulting from the preparation of adipic acid |
Guenter Herrmann, Gert Buerger, Jost H. Manegold, Stefan Karbach, Ruediger Schmitz |
1993-05-11 |
| 4946029 |
Purification of carboxylic esters which contain aldehydes, acetals and/or unsaturated compounds |
Hubert Lendle, Wilfried Seyfert, Peter Stops |
1990-08-07 |
| 4755604 |
Preparation of 3-methylpiperidine |
Gerald Neubauer |
1988-07-05 |
| 4598058 |
Molded catalyst materials containing reduced cobalt and/or nickel particles |
Gerald Neubauer, Paul Duffner, Hans J. Wilfinger |
1986-07-01 |
| 4587228 |
Molded iron catalyst material and its preparation |
Gerald Neubauer |
1986-05-06 |
| 4521527 |
Molded iron catalyst and its preparation |
Peter Rudolf, Gerald Neubauer, Manfred Ohlinger, Hans J. Wilfinger, Emil Pfannebecker +1 more |
1985-06-04 |
| 4492804 |
Preparation of primary amines |
Peter Rudolf, Gerald Neubauer, Paul Duffner, Manfred Ohlinger, Hans J. Wilfinger +1 more |
1985-01-08 |
