Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525120 | Degreasing process | Rudolf Zauns-Huber, Klaus Herrmann, Wolfgang Prinz, Fredi Wolter | 1996-06-11 |
| 5470493 | Process for softening fabrics by contacting them with a thiodiglycol derivative | Peter Daute, Ingo Wegener, Faize Berger | 1995-11-28 |
| 5276204 | Fatty alcohol mixtures and ethoxylates thereof showing improved low-temperature behavior | Karl Schmid, Hans-Peter Kubersky, Guenter Demmering | 1994-01-04 |
| 5200115 | Paste-form detergent containing alkyl glycoside and .alpha.-sulfoffaty acid di-salt as surfactants | Brigitte Giesen, Andreas Syldatk, Ingo Wegener | 1993-04-06 |
| 5164124 | Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids, a process for their production and their use as alkoxylation catalysts | Fritz Lange, Bert Gruber, Ansgar Behler | 1992-11-17 |
| 5069817 | Process for making polyoxyethylene surfactants with desirable low temperature behavior | Karl Schmid, Klaus Friedrich, Michael Langen, Klaus Herrmann | 1991-12-03 |
| 5057247 | High-viscosity, neutral polyol esters | Karl Schmid, Uwe Ploog | 1991-10-15 |
| 4973431 | Process for the recovery of methyl-branched, saturated C.sub.14 -C.sub.24 - f | Alfred Struve, Horst Baumann, Karl Schmid | 1990-11-27 |
| 4967017 | Alcohol ethoxylates of reduced EO content or residual PO content | Karl Schmid, Klaus Friedrich, Michael Langen, Klaus Herrmann | 1990-10-30 |
| 4965019 | Use of selected end-group closed fatty alcohol ethoxylates for low-foam, cold-sprayable cleaning agents | Karl Schmid, Gilbert Schenker, Adolf Asbeck, Juergen Geke | 1990-10-23 |
| 4963158 | Machine washing process for soiled textile articles | Hans-Josef Beaujean, Horst Eisenblaetter, Johann F. Fues, Brigitte Giesen, Erich Holz +8 more | 1990-10-16 |
| 4957641 | Use of alkoxyhydroxy fatty acids as corrosion inhibitors in oils and oil-containing emulsions | Gerhard Borggrefe, Bert Gruber, Karl Schmid | 1990-09-18 |
| 4954283 | Polyethylene glycol ether low temperature foam suppressing agents in low-foam cleaning agents | Karl Schmid, Gilbert Schenker, Adolf Asbeck, Rolf Scharf | 1990-09-04 |
| 4942049 | Process for controlling foam in food processing and production | Karl Schmid, Gilbert Schenker, Adolf Asbeck | 1990-07-17 |
| 4937011 | Detergent compositions containing active chlorine and ketone foam inhibitors | Karl Schmid, Adolf Asbeck, Christoph Breucker, Bernhard Gutsche, Horst Rutzen | 1990-06-26 |
| 4888437 | Alkyl hydroxyalkyl phosphoric acid esters | Ulrich Zeidler | 1989-12-19 |
| 4886893 | Process for the preparation of modified triglycerides | Hermann Kluth | 1989-12-12 |
| 4863523 | Process for cleaning soiled solid molded articles | Andreas Syldatk, Johann F. Fues | 1989-09-05 |
| 4861508 | Moulded detergent compositions | Ingo Wegener, Brigitte Giesen, Claus Werner, Udo Hennen, Marlene Hormes | 1989-08-29 |
| 4832868 | Liquid surfactant mixtures | Karl Schmid, Fritz Lange | 1989-05-23 |
| 4830784 | Laundry detergents and cleaners with reduced requirement for conventional chemicals | Brigitte Glesen, Andreas Syldatk, Ingo Wegener, Johann F. Fues | 1989-05-16 |
| 4826944 | Polyurethane casting resins | Rainer Hoefer, Bert Gruber, Roland Gruetzmacher | 1989-05-02 |
| 4820436 | Detergents for low laundering temperatures | Hans Andree, Horst Baumann, Manfred Biermann, Frantisek Jost, Horst-Juergen Krause +9 more | 1989-04-11 |
| 4820448 | Surfactant mixtures and their use | Ingo Wegener, Ditmar Kischkel | 1989-04-11 |
| 4792582 | Polyethylene glycol ether foam inhibitors, emulsifiers, and stabilizers for polymers | Rainer Hoefer, Robert Piorr, Bernd Wegemund, Uwe Held | 1988-12-20 |