Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054528 | Aqueous coating adhesive and sealant compositions containing oxadiazolinones and polyamines | Josef Pedain, Klaus Konig, Peter Heitkamper | 2000-04-25 |
| 6007619 | Use of nonionic, water-dispersible polyisocyanates as concrete additives | Hans-Josef Laas, Martin Brahm, Jan Mazanek, Hermann Kober, Dietbert Knofel +2 more | 1999-12-28 |
| 5455297 | Water-based coating compositions and their use for the production of flexible coatings | Josef Pedain, Heino Muller, Dieter Mager | 1995-10-03 |
| 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, Lothar Kahl | 1992-03-17 |
| 5076958 | Process for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their use | Josef Pedain, Hans Hofer, Walter Krauss | 1991-12-31 |
| 4980500 | Process for the preparation of biuret polyisocyanates, the compounds obtained by this process and their use | Josef Pedain, Manfred Schmidt | 1990-12-25 |
| 4894430 | New polyester polyols and their use as polyol component in two-component polyurethane lacquers | Peter Hohlein, Hans Hofer, Josef Pedain | 1990-01-16 |
| 4870152 | Process for the production of compounds containing isocyanurate groups and olefinic double bonds and their use as binders | Jurgen Meixner, Manfred Bock, Josef Pedain | 1989-09-26 |
| 4837273 | Lacquer binder containing graft copolymer and polyisocyanates | Christian Wamprecht, Peter Hohlein, Lothar Kahl | 1989-06-06 |
| 4789718 | Polyurethanes soluble or dissolved in aromatic hydrocarbons, a process for their preparation and their use | Klaus Noll, Josef Pedain | 1988-12-06 |
| 4692384 | Polyester polyols and their use as polyol component in two component polyurethane lacquers | Josef Pedain, Klaus Konig | 1987-09-08 |
| 4656243 | Polyester polyols and their use as polyol component in two-component polyurethane lacquers | Josef Pedain, Klaus Konig | 1987-04-07 |
| 4478893 | Polyisocyanate addition products useful as mold release agents and a process for their production | Peter Haas, Geza Avar, Helmut Steinberger | 1984-10-23 |
| 4456647 | Plastics mouldings finished with a three-layer coating and a process for producing the finish | Helmut Steinberger, Helmut Schmid | 1984-06-26 |
| 4444973 | Coatings for thermoplastics | Helmut Steinberger | 1984-04-24 |
| 4373080 | Polyisocyanates, preparation and use thereof | Wolfgang Reichmann, Klaus Konig | 1983-02-08 |
| 4369206 | Ammonium salts of .alpha.-ketocarboxylic acids | Wofram Mayer, Hans Rudolph, Eckhard de Cleur | 1983-01-18 |
| 4340712 | Process for the preparation of polyisocyanates containing biuret and/or higher polyuret groups and use thereof as synthesis component in the preparation of polyurethane plastics | Wolfgang Reichmann, Klaus Konig | 1982-07-20 |
| 4338431 | Process for the preparation of neopentyl glycol polyesters and co-polyesters | Klaus Konig, Wolfgang Reichmann | 1982-07-06 |
| 4315091 | Coatings for thermoplastics | Helmut Steinberger, Hans-Heinrich Moretto, Christian Wegner | 1982-02-09 |
| 4301186 | Ammonium salts of .alpha.-ketocarboxylic acids | Wolfram Mayer, Hans Rudolph, Eckhard de Cleur | 1981-11-17 |
| 4242410 | Process for the production of foam plastics based on polyisocyanates having a light and yellowing resistant top layer and resultant product | Eberhard Konig, Josef Pedain | 1980-12-30 |