| 6235218 |
Process for preparing N-alkyl ammonium acetonitrile compounds |
Ulrich Annen, James E. Deline, Lafayette D. Foland, Kevin A. Klotter, Josef Muller +7 more |
2001-05-22 |
| 5763639 |
Process for producing quarternary glycine nitriles |
Ulrich Annen, Hans-Peter Seelmann-Eggebert, Reinhard Muller |
1998-06-09 |
| 5611906 |
Preparation of N-allyl compounds |
Bernd Burkhart, Alfred Oftring, Ulrich Schroeder |
1997-03-18 |
| 5606067 |
Preparation of N-allyl compounds |
Bernd Burkhart, Alfred Oftring, Ulrich Schroeder |
1997-02-25 |
| 4705649 |
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts |
Wolf-Dieter Balzer, Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner +1 more |
1987-11-10 |
| 4701269 |
Waterproofing leather and skins |
Herbert Bay, Guenter Eckert |
1987-10-20 |
| 4695412 |
Preparation of acyloxybenzenesulfonic acids and their alkali metal and alkaline earth metal salts |
Wolf-Dieter Balzer, Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner +1 more |
1987-09-22 |
| 4693848 |
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids |
Wolf-Dieter Balzer, Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner +1 more |
1987-09-15 |
| 4588531 |
Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids |
Wolf-Dieter Balzer, Hans-Heinrich Bechtolsheimer, Karl-Heinz Beyer, Rolf Fikentscher, Johannes Perner +1 more |
1986-05-13 |
| 4350531 |
Printing pastes with foam inhibitors |
Harry Distler, Guenter Uhl |
1982-09-21 |
| 4349669 |
Purification of alkylglycosides by distillative removal of unconverted alcohols |
Erhard Klahr, Wolfgang Trieselt, Horst Trapp |
1982-09-14 |
| 4344862 |
Reaction products of sulfonamido-carboxylic acids or carboxamido-carboxylic acids with alkanolamines, and their use as low-foaming corrosion inhibitors |
Elmar Getto, Albert Hettche |
1982-08-17 |
| 4321412 |
Preparation of aromatic aldehydes by the Sommelet reaction |
Werner Schoch, Michael Kroener |
1982-03-23 |
| 4242187 |
Preparation of alkanes substituted by chlorine atoms and/or sulfochloride groups |
Helmut Schlecht, Volkmar Weberndoerfer |
1980-12-30 |
| 4229174 |
Dispersant for textile dyeing and optical brightening |
Paul Boerzel, Peter Freyberg, Norbert Greif |
1980-10-21 |
