| 5132471 |
Purification of .alpha.-bisabolol |
Gerald Lauterbach, Klaus Euler |
1992-07-21 |
| 4806679 |
Isomerization of diacyloxybutenes |
Wolfgang Hoelderich, Rolf Fischer, Wolf D. Mross, Hans-Martin Weitz |
1989-02-21 |
| 4775540 |
Preparation of pourable choline chloride/silica powders |
Gerhard Jeschek, Walter Klink, Wolfgang Koernig, Theodor Weber, Fritz Rateike |
1988-10-04 |
| 4739051 |
Preparation of morpholine |
Wolfgang Schroeder, Wolfgang Lengsfeld, Gerd Heilen, Guenter Boettger |
1988-04-19 |
| 4567303 |
Process and apparatus for preparing or reacting alkanolamines |
Guenter Boettger, Hans Hammer, Gerhard Jeschek, Herbert Mueller, Emil Scharf +1 more |
1986-01-28 |
| 4565894 |
Preparation of ionones |
Hans Kiefer, Lothar Arnold |
1986-01-21 |
| 4450045 |
Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking |
Friedrich Linhart, Emil Scharf |
1984-05-22 |
| 4371674 |
Water soluble crosslinked ethyleneimine grafted polyamidoamine |
Emil Scharf, Jaroslav Melzer, Rolf Fikentscher |
1983-02-01 |
| 4330480 |
Preparation of aminoalkyl half-esters of sulfuric acid |
Karl-Heinz Beyer, Albrecht H. Wallis, Klaus Wulz, Kamuran Izi |
1982-05-18 |
| 4328142 |
Preparation of water-soluble condensates and their use as crosslinking agents for the preparation of papermaking aids |
Emil Scharf, Jaroslav Melzer |
1982-05-04 |
