Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376602 | Coating compositions, a process for their production and their use for coating water-resistant substrates | Joachim Probst, Rolf Roschu, Hans-Josef Laas | 2002-04-23 |
| 6319981 | Coating compounds, a process for their production and their use for the production of coatings | Rolf Dhein, Knud Reuter, Lothar Backer, Joachim Probst, Rainer Rettig | 2001-11-20 |
| 5985986 | Process for the preparation of coatings from moisture-curing coating compositions | Rolf Roschu, Ferdinand Zollner, Hans-Josef Laas | 1999-11-16 |
| 5563207 | Water-dispersible polyisocyanate compositions | Martin Brahm, Wolfgang Kremer, Lutz Schmalstieg, Joachim Probst | 1996-10-08 |
| 5552477 | Coating compound, a process for its preparation and its use for the production of coatings | Rolf Dhein, Knud Reuter, Lothar B acker, Manfred Bock, Joachim Probst | 1996-09-03 |
| 5508372 | Isocyanate prepolymers, a process for their production and their use in one-component coating compositions | Martin Brahm, Lutz Schmalstieg, Wieland Hovestadt, Josef Pedain | 1996-04-16 |
| 5468804 | Water-soluble or water-dispersible polyisocyanate composition, a process for its preparation and its use in coating compositions | Lutz Schmalstieg, Wolfgang Kremer, Martin Brahm, Joachim Probst | 1995-11-21 |
| 5459197 | Coating compositions, a process for their production and their use for coating water-resistant substrates | Jurgen Schwindt, Helmut Reiff | 1995-10-17 |
| 5387642 | Aqueous binder composition and a process for its preparation | Harald Blum, Peter Hohlein | 1995-02-07 |
| 5336711 | Binder composition and its use for the production of coating or sealing compositions | Volker Schneider, Harald Blum, Joachim Probst | 1994-08-09 |
| 5331039 | Water-based binder composition and its use for the production of coating or sealing compositions | Harald Blum, Joachim Probst, Michael Sonntag, Volker Schneider | 1994-07-19 |
| 5308912 | Polyurethane coating compositions containing polyether polyols as additives | Dieter Margotte | 1994-05-03 |
| 5252696 | Water-dispersible polyisocyanate mixtures, a process for their preparation and their use in two-component aqueous compositions | Hans-Josef Laas, Tillmann Hassel, Reinhard Halpaap, Klaus Noll | 1993-10-12 |
| 5098983 | Polyisocyanate mixtures, processes for their production and their use as binders for coating compositions or as reactants for compounds reactive to isocyanate groups or carboxyl groups | Jurgen Mosbach, Hans-Josef Laas | 1992-03-24 |
| 5075370 | Aqueous coating composition based on specific two-component polyurethanes and to a process for its production | Hermann Gruber, Joachim Probst | 1991-12-24 |
| 4994541 | Process for the preparation of polyisocyanates containing uretdione and isocyanurate groups, the polyisocyanates obtained by this process and their use in two-component polyurethane coatings | Winfried Dell, Dietrich Liebsch | 1991-02-19 |
| 4929724 | Process for the production of uretdione group-containing compounds, the compounds obtained according to this process and the use thereof in the production of polyurethane plastics material | Theodor Engbert, Jurg Frohlich, Peter Breidenbach, Gerhard Mennicken | 1990-05-29 |
| 4711918 | Use of polyisocyanates or polyisocyanate mixtures as additives for aqueous emulsion paints | Gerhard Mennicken | 1987-12-08 |
| 4614785 | Process for the production of oligomeric polyisocyanates and their use in the production of polyurethane plastics | Roland Richter, Hanns P. Muller, Theodor Engbert, Gerhard Mennicken | 1986-09-30 |
| 4456658 | Use of clear coating based on organic polyisocyanates for coating sheet products based on polyvinyl chloride | Gerhard Mennicken | 1984-06-26 |
| 4305977 | Use of hydroxyl alkyl amines optionally containing ether groups or their salts as additives reducing resistance to the diffusion of water vapor in polyurethane-based coating compositions | Gerhard Mennicken | 1981-12-15 |
| 4292350 | Isocyanate mixture and its use as binder in one-component lacquers | Gerhard Mennicken, Josef Pedain | 1981-09-29 |