| 6043338 |
Method of producing polyoxytetramethylene glycol |
Christoph Sigwart, Rolf Fischer, Karsten Eller, Rainer Becker, Klaus-Dieter Plitzko |
2000-03-28 |
| 5939590 |
Tetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bonds |
Christoph Sigwart, Rolf Fischer, Rainer Becker, Klaus-Dieter Plitzko, Christof Palm +1 more |
1999-08-17 |
| 5773648 |
Preparation of polytetrahydrofuran |
Rainer Becker, Christoph Sigwart, Michael Hesse, Rolf Fischer, Karsten Eller +1 more |
1998-06-30 |
| 4806670 |
Preparation of .alpha.-substituted .beta.-dicarbonyl and .beta.-cyanocarbonyl compounds |
Walter Gramlich, Klaus Halbritter |
1989-02-21 |
| 4739051 |
Preparation of morpholine |
Wolfgang Schroeder, Wolfgang Lengsfeld, Otto Hertel, Guenter Boettger |
1988-04-19 |
| 4684392 |
Beta-triazolyl oximes agents containing them for influencing the growth of plants and their use |
Costin Rentzea, Hubert Sauter, Bernd Zeeh, Johann Jung |
1987-08-04 |
| 4684743 |
Preparation of alpha-substituted .beta.-dicarbonyl, .beta.-cyano-carbonyl and .beta.-dicyano compounds |
Walter Gramlich, Klaus Halbritter |
1987-08-04 |
| 4532234 |
Neopentyl-phenethyltriazoles, their preparation and fungicides containing these compounds |
Ernst Buschmann, Guenter Schulz, Ernst-Heinrich Pommer, Eberhard Ammermann |
1985-07-30 |
| 4532337 |
Preparation of 3-formyl-5,6-dihydro-2H-pyran |
Heinz Eckhardt, Klaus Halbritter, Norbert Goetz |
1985-07-30 |
| 4521602 |
Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles |
Walter Rebafka, Klaus Halbritter, Wolfgang Franzischka |
1985-06-04 |
| 4374274 |
Preparation of .alpha.-methylsubstituted carbonyl compounds |
Klaus Halbritter, Walter Gramlich |
1983-02-15 |
| 4328028 |
Plant growth regulators |
Costin Rentzea, Johann Jung, Hubert Sauter, Bernd Zeeh |
1982-05-04 |
| 4319055 |
Process for removing formaldehyde from aqueous solutions of but-2-yne-1,4-diol |
Walter Rebafka, Werner Fliege |
1982-03-09 |
| 4278800 |
.gamma.-Azolyl compounds, agents containing them for regulating plant growth, and the manufacture thereof |
Costin Rentzea, Hubert Sauter, Eberhard Ammermann, Johann Jung |
1981-07-14 |
| 4273945 |
Preparation of saturated aliphatic, cycloaliphatic and araliphatic aldehydes |
Axel Nissen, Wolfgang Koernig, Michael Horner, Werner Fliege, Guenter Boettger |
1981-06-16 |
| 4270006 |
Preparation of aliphatic carbonyl compounds |
Axel Nissen, Otto Woerz |
1981-05-26 |
| 4212825 |
Aldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic table |
Axel Nissen, Ekkehard Sapper, Werner Fliege, Arnold Wittwer |
1980-07-15 |
