Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142081 | Process for the preparation of O-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups | Lutz Schmalstieg, Josef Pedain | 1992-08-25 |
| 5126170 | Process for the production of polyurethane coatings | Christian Zwiener, Josef Pedain, Lothar Kahl | 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, Lothar Kahl, Manfred Schonfelder | 1992-03-17 |
| 5061775 | Heat curable mixtures and their use for the formation of coatings on heat resistant substrates | Lutz Schmalstieg, Karl-Ludwig Noble | 1991-10-29 |
| 4876302 | Polyurethane dispersions and the use thereof as finishing agents | Klaus Noll, Wilhelm Thoma, Walter Schroer, Josef Pedain | 1989-10-24 |
| 4829122 | Process for the preparation of aqueous polyurethane dispersions and solutions | Josef Pedain, Klaus Noll, Jurgen Grammel | 1989-05-09 |
| 4745151 | Process for the production of aqueous dispersions of polyurethane polyureas, the dispersions obtainable by this process and their use as coating compositions | Klaus Noll, Jurgen Mosbach, Josef Pedain, Jurgen Schwindt | 1988-05-17 |
| 4743470 | Spreading pastes containing polyurethane plastics and a process for the production of polyurethane coatings permeable to water vapor | Wilhelm Thoma, Josef Pedain, Walter Schroer, Rolf Langel | 1988-05-10 |
| 4728542 | Ionically modified pur spreading pastes and their use | Wilhelm Thoma, Josef Pedain, Walter Schroer, Rolf Langel, Klaus Noll | 1988-03-01 |
| 4652466 | Coating agents of polyurethane dispersions and the use thereof for top coats and finishes | Wilhelm Thoma, Klaus Noll, Josef Pedain, Walter Schroer | 1987-03-24 |
| 4636545 | Aqueous dispersions of graft polymers or copolymers, a process for their production and their use as hydrophobizing and oleophobizing agents for textiles | Joachim Konig, Carlhans Suling | 1987-01-13 |
| 4608413 | Aqueous polyurethane stoving lacquers and the use thereof for the production of lacquer films and coatings | Jurgen Schwindt, Karl-Ludwig Noble, Hans-Georg Stahl | 1986-08-26 |
| 4594385 | Coating agents of polyurethane dispersions and the use thereof for top coats and finishes | Wilhelm Thoma, Klaus Noll, Josef Pedain, Walter Schroer | 1986-06-10 |
| 4594374 | Process for the production of aqueous dispersions and use thereof for the production of metal effect lacquer coatings | Hans-Georg Stahl, Jurgen Schwindt | 1986-06-10 |
| 4543144 | Aqueous polyurethane compositions containing crosslinking agents and their use for heat-active one-coat reverse coating | Wilhelm Thoma, Walter Schroer, Rolf Langel | 1985-09-24 |
| 4507427 | Process for production of polyisocyanates containing at least partly blocked isocyanate groups, compounds obtainable by this process and their use in production of polyurethanes, stoving lacquers or aqueous polyisocyanate solutions or dispersions | Terry A. Potter, Franz Weider | 1985-03-26 |
| 4481345 | Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines, the combinations obtainable by this process and their use for the production of lacquers, coating or sealing compositions | Manfred Bock, Reinhard Halpaap, Josef Pedain | 1984-11-06 |
| 4452834 | Process for the preparation of aqueous dispersions or solutions of polyurethane polyureas containing heat activated cross-linking agents, the dispersions or solutions obtainable by this process, and their use for the production of coatings | Franz Weider, Klaus Noll, Josef Pedain, Klaus Hoehne | 1984-06-05 |
| 4373081 | Coating compositions and process for the production of polyurethane coatings | Manfred Bock, Gerhard Mennicken, Josef Pedain | 1983-02-08 |
| 4303774 | Polyurethanes which are dispersible or soluble in water and a process for their preparation | Josef Pedain, Klaus Noll | 1981-12-01 |
| 4269748 | Process for the preparation of aqueous polyurethane dispersions and solutions | Josef Pedain, Jurgen Grammel | 1981-05-26 |
| 4237264 | Process for the preparation of polyurethanes which are dispersible in water | Klaus Noll, Josef Pedain | 1980-12-02 |
| 4192937 | Process for the preparation of isocyanate polyaddition products which have hydroxyl groups in side chains | Klaus Noll, Josef Pedain | 1980-03-11 |