| 6258281 |
Breaking down aromatic compounds in industrial wastewaters |
Edmund Niedbalski, Laurance R. Thurman, Irene Troetsch-Schaller, Ludwig Schuster, Peter Zehner +2 more |
2001-07-10 |
| 5288911 |
Preparation of .alpha.,.omega.-aminoalcohols |
Gerhard Koppenhoefer, Wolfgang Schroeder |
1994-02-22 |
| 5248496 |
Method of obtaining ruthenium tetroxide by oxidation of an aqueous alkali metal ruthenate solution |
Ludwig Schuster |
1993-09-28 |
| 4965362 |
Joint preparation of 3-dialkylaminopropionitriles, bis-(2-cyanoethyl) ether and, if desired, ethylene-cyanohydrin |
Franz Merger, Wolfgang Harder, Peter Hettinger, Claus-Ulrich Priester, Dieter Franz |
1990-10-23 |
| 4925940 |
Preparation of cyclic N,N'-dimethylureas |
Lothar Franz, Manfred Eggersdorfer |
1990-05-15 |
| 4910304 |
Preparation of N-substituted cyclic amines |
Roman Fischer, Herbert Mueller |
1990-03-20 |
| 4736030 |
Preparation of 1-alkyl- or 1-cycloalkylpiperazines |
Herbert Mueller, Wolfgang Lengsfeld |
1988-04-05 |
| 4709072 |
Joint preparation of ethylene cyanohydrin and its ethers |
Franz Merger, Hans-Martin Hutmacher, Peter Hettinger, Wolfgang Lengsfeld |
1987-11-24 |
| 4622428 |
Preparation of 1,3-diamino-2,2-dialkylpropanes |
Franz Merger, Siegfried Winderl |
1986-11-11 |
| 4539415 |
Preparation of 3-hydroxytetrahydrofuran |
Herbert Mueller |
1985-09-03 |
| 4386208 |
Preparation of N-alkylpiperidines and N-alkylpyrrolidines |
Walter Rebafka, Juergen Schossig, Wolfgang Reiss |
1983-05-31 |
| 4384147 |
Preparation of catalysts and their use for the hydrogenation of acetylene-alcohols |
Karl Baer, Wolfgang Reiss, Wolfgang Schroeder |
1983-05-17 |
| 4287099 |
Preparation of catalysts for the hydrogenation of acetylene-alcohols |
Karl Baer, Wolfgang Reiss, Wolfgang Schroeder |
1981-09-01 |