Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6100309 | Process for preparing elastic polyurethane slabstock foams | Peter Haas, Robert Eiben | 2000-08-08 |
| 5373029 | Process for the production of low-fog flexible polyester polyurethane foams and their use in vehicles | Manfred Naujoks, Klaus Konig, Manfred Schmidt, Gunter Baatz, Hansjurgen Rabe | 1994-12-13 |
| 5286761 | Process for the production of low-fog flexible polyester polyurethane foams and their use in vehicles | Manfred Naujoks, Klaus Konig, Manfred Schmidt, Gunter Baatz, Hansjurgen Rabe | 1994-02-15 |
| 4970243 | Process for the production of flexible slabstock polyurethane foams | Gundolf Jacobs, Peter Haas, Hans-Joachim Kogelnik, Klaus-Dieter Wolf | 1990-11-13 |
| 4782099 | Process for the production of elastic, open-celled flexible polyurethane foams having increased compression hardness | Manfred Dietrich, Peter Vogtel | 1988-11-01 |
| 4644017 | Process for the production of polyisocyanate addition products and composite polyisocyanate addition products | Peter Haas, Hans-Albrecht Freitag, Geza Avar, Claus-Dieter Sommerfeld | 1987-02-17 |
| 4608399 | Stabilizer-containing reactive components for pu-foams, new stabilizers and a process for producing these stabilizers | Hans-Josef Buysch, Karl-Heinz Dorner | 1986-08-26 |
| 4565834 | Stabilizer-containing reactive components for pu-foams, new stabilizers and a process for producing these stabilizers | Hans-Josef Buysch, Karl-Heinz Dorner | 1986-01-21 |
| 4497962 | Preparation of polysiloxane/polyoxyalkylene copolymer useful as stabilizers in making polyurethane foams | Armand de Montigny, Alberto C. Gonzalez-Doerner, Hans-Heinrich Moretto | 1985-02-05 |
| 4430452 | Stabilizer-containing reactive components for PU-foams, new stabilizers and a process for producing these stabilizers | Hans-Josef Buysch, Karl-Heinz Dorner | 1984-02-07 |
| 4371630 | Solution of a polyurethane in a polyol and a process for using such a solution in the production of polyurethane plastics | Klaus Konig, Peter Seifert, Holger Meyborg | 1983-02-01 |
| 4355171 | Preparation of polysiloxane/polyoxyalkylene copolymer useful as stabilizers in making polyurethane foams | Armand de Montigny, Alberto C. Gonzalez-Doerner, Hans-Heinrich Moretto | 1982-10-19 |
| 4342798 | Process for production of flame resistant foam | Manfred Dahm, Alberto C. Gonzalez-Dorner | 1982-08-03 |
| 4305991 | Integral-skin polyurethane foams and process therefor | Holger Meyborg, Werner Mormann, Manfred Bock | 1981-12-15 |
| 4306037 | Process for the manufacture of elastic polyurethane foams capable of being flame laminated and high frequency welded | Klaus Konig, Peter Seifert, Wolfgang Reichmann, Heinz Muller | 1981-12-15 |
| 4288559 | Flame resistant foam | Manfred Dahm, Alberto C. Gonzalez-Dorner | 1981-09-08 |
| 4282329 | Stabilized filler suspensions in polyols | Wulf von Bonin, Peter Vehlewald | 1981-08-04 |
| 4240950 | Stabilized filler suspensions in polyols | Wulf von Bonin, Peter Vehlewald | 1980-12-23 |
| 4223095 | Flame-resistant polyurethane foam and a process for its production | Heinz Esser, Heinz Muller, Willi Kost, Alberto C. Gonzalez-Dorner | 1980-09-16 |