Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6099773 | Formaldehyde-free binder for mouldings | Bernd Reck, Wilhelm Friedrich Beckerle, Axel Kistenmacher, Robert Rupaner, Rainer Hummerich | 2000-08-08 |
| 6051640 | Use of cationically stabilized aqueous polymer emulsions as binders for moldings based on finely divided materials having a negative surface charge | Bernd Reck, Wilhelm Friedrich Beckerle, Michael Portugall, Martin Meister | 2000-04-18 |
| 5891580 | Use of aqueous polyurethane dispersions as adhesives for laminated films | Hans-Joachim Fricke, Karl Haeberle, Lothar Maempel, Fritz Peikert | 1999-04-06 |
| 5763012 | Coating of substrates | Cheng-Le Zhao, Joachim Roser, Paul Fitzgerald, Jan Spitzer | 1998-06-09 |
| 5623014 | Dispersion or solution crosslinkable at room temperature with hydroxylamines or oxime ethers | Gerhard Bauer, Oral Aydin, Kaspar Bott, Horst Neuhauser, Gregor Ley +3 more | 1997-04-22 |
| 5540663 | Use of polyacetals for preparing compostable moldings, as coating and as adhesive | Matthias Kroner, Gunnar Schornick, Karl-Heinz Schumacher | 1996-07-30 |
| 5536788 | Carboxyl-containing isobutene copolymers | Andreas Deckers, Hans-Joachim Muller, Roger Klimesch, Heinz Plaumann, Erich Kolk +3 more | 1996-07-16 |
| 5534571 | Preparation of solvent-free aqueous polymer and tackifier dispersions | Oral Aydin, Hubertus Kroner, Peter Fickeisen | 1996-07-09 |
| 5532321 | Copolymers and blends which are self-curable under the action of atmospheric humidity | Juergen Barwich, Heinz Plaumann | 1996-07-02 |
| 5486586 | Adhesives based on polyvinyl ether copolymers | Hubertus Kroener, Eberhard Schupp, Oral Aydin, Elmar Schwarzenbach, Klaus Schnell | 1996-01-23 |
| 5385967 | Use of aqueous dispersions as heat-seal adhesives | Gerhard Bauer, Karl-Heinz Schumacher, Hans-Joachim Fricke, Hans J. Neumann | 1995-01-31 |
| 5348993 | Aqueous polymer dispersions | Bernd Daeumer, Andree Dragon, Wilhelm Friedrich Beckerle, Gernot Franzmann, Josef Neutzner +2 more | 1994-09-20 |
| 5314936 | Aqueous polymer dispersions containing organic compounds having carbonate groups and carbonyl groups and paints and coating systems produced therewith | Manfred Schwartz, Reinhard Baecher, Bernhard Dotzauer, Andreas Boettcher | 1994-05-24 |
| 5215827 | Polymer-coated precast concrete | Bernhard Dotzauer, Manfred Schwartz, Rolf Petri, Bertold Bechert, Hans-Juergen Denu | 1993-06-01 |
| 5208282 | Aqueous synthetic resin formulations | Gerd Rehmer, Maria Gyopar Rau, Reinhard Baecher, Helmut Teichmann, Wilhelm Friedrich Beckerle | 1993-05-04 |
| 5162415 | Aqueous synthetic resin formulations | Gerd Rehmer, Maria Gyopar Rau, Reinhard Baecher, Lothar Matthaei | 1992-11-10 |
| 5070136 | Aqueous polymer dispersions for coating wood | Rolf Dersch, Heinrich Dehne, Roland Gellert, Dietrich-Wolfgang Mueller, Johannes Vinke | 1991-12-03 |
| 5041495 | Aqueous secondary dispersion containing phosphate groups | Thomas Schwerzel, Gerhard Auchter | 1991-08-20 |
| 5025062 | Coating materials based on synthetic resin | Gregor Ley, Wolfgang Schultze, Johannes Vinke | 1991-06-18 |
| 4983760 | Low molecular weight polymers of acrylic esters | Georg Bobar, Klaus Schnell, Gerd Schroeder | 1991-01-08 |
| 4980411 | Binders for non-tacky, non-soiling, flexible coatings | Wilhelm Friedrich Beckerle, Andree Dragon, Gernot Franzmann, Lothar Matthaei, Helmut Teichmann | 1990-12-25 |
| 4952623 | Aqueous polymer dispersions having a long shelf life | Gerhard Auchter, Thomas Schwerzel, Rainer Blum, Gerhard Neubert, Rolf Osterloh | 1990-08-28 |
| 4767457 | Plaster, renders, masonry paints, interior paints and glazes containing an aqueous distearyldiketene emulsion as a water repellent | Gregor Ley, Michael Melan | 1988-08-30 |
| 4749735 | Binders for aqueous, physically drying anticorrosion coatings based on a polymer dispersion containing a monoalkyl phosphate | Rolf Dersch, Heribert Kossmann | 1988-06-07 |
| 4663379 | Preparation of aqueous dispersions of condensates of urea and CH-acidic aldehydes, and production of surface coating binders | Kurt F. Fischer, Harro Petersen, Werner Loch, Hellmuth Kasch | 1987-05-05 |