Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034204 | Condensation products of basic amino acids with copolymerizable compounds and a process for their production | Bernhard Mohr, Ralf Norenberg, Sherri Lynn Randall, Rajan Keshav Panandiker, Eugene Paul Gosselink +1 more | 2000-03-07 |
| 6025322 | Use of polycationic condensation products as an additive for detergents or detergent after treatment agents in order to inhibit running of colors and to reduce color loss | Hans-Ulrich Jager, Jurgen Alfred Lux | 2000-02-15 |
| 6025317 | Powdery porous polymers containing N-vinylimidazol units, process for their preparation and their use | Stefan Stein, Christian Schade, Gerhard Rossler | 2000-02-15 |
| 5972237 | Use of heterocyclic compounds as activators for inorganic peroxy compounds | Reinhard Muller, Thomas Wehlage, Wolfgang Trieselt, Alfred Oftring, Elisabeth Kappes +3 more | 1999-10-26 |
| 5972508 | Microcapsules containing bleaching aids | Birgit Potthoff-Karl, Werner Bertleff, Peter Neumann, Ekkehard Jahns, Ralf Biastoch +1 more | 1999-10-26 |
| 5962613 | Water soluble crosslinked copolymers, their preparation and their use | Christian Schade, Jürgen Detering, Stefan Stein, Hans-Ulrich Jager | 1999-10-05 |
| 5952438 | Polymeric polyamines from alternating polyketones | Detlef Kratz, Ferdinand Lippert, Peter Schwab, Johannes Perner | 1999-09-14 |
| 5834548 | Process for preparing fine-particle mixtures of amphiphilic polymers and inorganic solids | Hans-Ulrich Jager, Ulrich Bröckel, Frank Müller, Gunnar Schornick | 1998-11-10 |
| 5777046 | Amphiphilic polyesters, preparation thereof, and use thereof in laundry detergents | Hans-Ulrich Jager, Gunnar Schornick | 1998-07-07 |
| 5773541 | Preparation of copolymers of vinyl esters and monoethylenically unsaturated carboxylic acids and their use | Axel Kistenmacher, Walter Denzinger, Iris Rau, Angelika Funhoff, Richard Baur +2 more | 1998-06-30 |
| 5756594 | Polymers containing polyacetal blocks, their preparation and their use | Angelika Funhoff, Matthias Kroner, Richard Baur, Alexander Kud, Gunnar Schornick +1 more | 1998-05-26 |
| 5747635 | Modified polyaspartic acids, preparation thereof and use thereof | Matthias Kroner, Heinrich Hartmann, Angelika Funhoff, Richard Baur, Alexander Kud +3 more | 1998-05-05 |
| 5739241 | Vinyl formate copolymers, preparation thereof, and use thereof in detergents and cleaners | Axel Kistenmacher, Walter Denzinger, Thomas Ruhl, Angelika Funhoff, Richard Baur +2 more | 1998-04-14 |
| 5652283 | Preparation of finely divided mixtures of amphiphilic polymers and polycarboxylates and use thereof | Hans-Ulrich Jager, Alexander Kud, Wolfgang Trieselt, Wolfgang Buhler | 1997-07-29 |
| 5652330 | Preparation of polycondensates of citric acid and use thereof in detergents and cleaners | Angelika Funhoff, Alexander Kud, Richard Baur, Volker Schwendemann, Gunnar Schornick | 1997-07-29 |
| 5639723 | Reaction products of polybasic carboxylic acids and amino-containing compounds, their preparation and their use in detergents and cleaning agents | Matthias Kroner, Heinrich Hartmann, Richard Baur, Alexander Kud, Volker Schwendemann | 1997-06-17 |
| 5639832 | Preparation of products of the reaction of polyaspartimide and amino acids and the use thereof | Matthias Kroner, Gunnar Schornick, Richard Baur, Birgit Potthoff-Karl, Volker Schwendemann +2 more | 1997-06-17 |
| 5635554 | Low viscosity mixtures of amphiphilic nonionic graft copolymers and viscosity-reducing additives | Hans-Peter Seelmann-Eggebert, Hans-Ulrich Jager, Rolf-Dieter Kahl, Gunnar Schornick | 1997-06-03 |
| 5578684 | Preparation of polyvinylpyridine N-oxides | Christian Schade, Juergen Detering | 1996-11-26 |
| 5508394 | Citric esters of polyhydroxy compounds and use thereof in detergents | Elisabeth Kappes, Alfred Oftring, Richard Baur, Alexander Kud, Heinrich Hartmann +1 more | 1996-04-16 |
| 5488095 | Condensation products that contain N,O-acetal or carboxamide structures, preparation thereof, use thereof, and condensation products that contain acetal-lactone structures | Angelika Funhof, Matthias Kroner, Heinrich Hartmann, Richard Baur, Alexander Kud +1 more | 1996-01-30 |
| 5273676 | Copolymers with monomers containing polyalkylene oxide blocks, preparation thereof and use thereof | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Alexander Kud, Wolfgang Trieselt | 1993-12-28 |
| 5217642 | Polyester with tartaric acid, preparation thereof and use thereof as detergent additives, and polyesters of tartaric acid and tetracarboxylic acids | Alexander Kud, Richard Baur, Heinrich Hartmann | 1993-06-08 |
| 5142020 | Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents | Alexander Kud, Wolfgang Trieselt, Hans-Ulrich Jaeger, Heinrich Hartmann | 1992-08-25 |
| 5104951 | Water-soluble copolymers and their preparation | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Wolfgang Trieselt, Richard Baur | 1992-04-14 |