Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9353210 | Silane functional binder with thiourethane structure | Hans-Josef Laas, Berta Vega Sanchez | 2016-05-31 |
| 6335381 | Aqueous coating compositions containing urethane (meth)acylates having UV-hardening isocyanate groups | Wieland Hovestadt, Wolfgang Fischer, Manfred Bock, Theodor Engbert | 2002-01-01 |
| 6251985 | Aqueous coating composition for stoving finishes and process for the production thereof | Christian Wamprecht, Bernd Klinksiek, Nusret Yuva | 2001-06-26 |
| 6166111 | Aqueous binder compositions and their use in heat curable coating compositions | Volker Schneider, Harald Blum, Hans-Gunter Schmitz, Nusret Yuva | 2000-12-26 |
| 6084051 | High solids polyurethane-urea dispersions having improved storage stability | Harald Blum, Wieland Hovestadt, Douglas A. Wicks | 2000-07-04 |
| 5981653 | Process for the production of aqueous stoving coating compositions | Oswald Wilmes, Bernd Klinksiek, Christian Wamprecht, Manfred Bock, Klaus Nachtkamp | 1999-11-09 |
| 5959060 | Polyisocyanate-modified polycarboxylic acids and their use as crosslinking agents for epoxy resins | Walter Schafer, Knud Reuter, Hanns P. Muller, Hans-Ulrich Meier-Westhues, Ulrich Freudenberg | 1999-09-28 |
| 5723518 | Aqueous two-component polyurethane coating compositions and a method for their preparation | Bernd Klinksiek, Dieter Schleenstein, Manfred Bock, Nusret Yuva | 1998-03-03 |
| 5723536 | Aqueous or water-dilutable blocked polyisocyanates and their use for preparing polyurethane clearcoats having substantially reduced thermal yellowing | Beate Baumbach, Eberhard Konig, Nusret Yuva | 1998-03-03 |
| 5534601 | Polyisocyanate-modified dicarboxylic (poly) anhydrides | Knud Reuter, Walter Schafer, Hanns P. Muller, Hans-Ulrich Meier-Westhues, Manfred Bock | 1996-07-09 |
| 5521250 | Powder coating compositions and their use for the production of coatings | Christian Wamprecht, Hans-Ulrich Meier-Westhues, Jurgen Meixner | 1996-05-28 |
| 5510444 | Powder coating compositions and their use for coating heat-resistant substrates | Reinhard Halpaap, Hans-Ulrich Meier-Westhues, Christian Wamprecht, Manfred Bock, Wolfgang Schultz | 1996-04-23 |
| 5492955 | Powder coating compositions and their use for coating heat resistant substrates | Christian Wamprecht, Hans-Josef Laas, Manfred Bock, Hans-Ulrich Meier-Westhues, Wolfgang Schultz | 1996-02-20 |
| 5464921 | Polyisocyanate mixtures, a process for their production and their use for the production of polyurethanes | Hans-Josef Laas, Reinhard Halpaap, Christian Wamprecht, Hans-Ulrich Meier-Westhues, Wolfgang Schultz | 1995-11-07 |
| 5349041 | Water dilutable, polyester polyols and their use in coating compositions | Harald Blum, Nusret Yuva, Manfred Bock | 1994-09-20 |
| 5281629 | Process for recovering and recycling organic binder components from a coatings slurry | Wieland Hovestadt, Juergen Meixner, Christian Wamprecht, Volker Schneider, Manfred Schoenfelder | 1994-01-25 |
| 5236741 | Process for the production of polyurethane coatings | Christian Zwiener, Josef Pedain, Klaus Nachtkamp | 1993-08-17 |
| 5126170 | Process for the production of polyurethane coatings | Christian Zwiener, Josef Pedain, Klaus Nachtkamp | 1992-06-30 |
| 5096994 | Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions | Lutz Schmalstieg, Josef Pedain, Klaus Nachtkamp, Manfred Schonfelder | 1992-03-17 |
| 5068402 | Stabilized polyisocyanates | Josef Pedain, Karl-Arnold Weber | 1991-11-26 |
| 4910332 | Process for the preparation of polyisocyanates containing urethane groups and the products obtained | Josef Pedain, Wolfgang Wellner | 1990-03-20 |
| 4837273 | Lacquer binder containing graft copolymer and polyisocyanates | Christian Wamprecht, Manfred Schonfelder, Peter Hohlein | 1989-06-06 |