Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6210523 | Compositions useful as binders for the production of composite materials | Manfred Schmidt, Peter Kasperek, Manfred Kapps, Klaus Konig | 2001-04-03 |
| 6007649 | Method of producing press-moulding materials with polyisocyanate binders and using latent, heat-activable catalysts | Peter Haas, Peter Kasperek | 1999-12-28 |
| 5869546 | Mixtures leading to hard polyurethane foamed materials | Peter Gruss, Manfred Kapps, Rainer Rettig | 1999-02-09 |
| 4965292 | Process for strengthening geological formations | Hanns P. Muller, Manfred Kapps, Frank Meyer, Wolfgang Cornely, Hans Mehesch | 1990-10-23 |
| 4904125 | Process for strengthening geological formations | Manfred Schmidt, Manfred Kapps, Max Mann, Manfred Dietrich, Frank Meyer +2 more | 1990-02-27 |
| 4792262 | Process for strengthening geological formations | Manfred Kapps, Max Mann, Frank Meyer, Hans Mehesch, Wolfgang Cornely +1 more | 1988-12-20 |
| 4668734 | Stable dispersions of polyureas and/or polyhydrazo-dicarbonamides in relatively high molecular weight hydroxyl-group containing materials, a process for the production thereof and the use thereof for the production of polyurethane plastics | Manfred Dietrich, Klaus K/o/ nig, Hans Hettel, Peter Seifert | 1987-05-26 |
| 4282329 | Stabilized filler suspensions in polyols | Wulf von Bonin, Hans-Walter Illger | 1981-08-04 |
| 4272619 | Process for the production of modified polyether polyols and their use in processes for the production of polyurethane plastics | Gerhard Balle, Hansjurgen Rabe | 1981-06-09 |
| 4250077 | Stable suspensions of inorganic fillers in organic polyhydroxyl compounds for polyurethane preparation | Wulf von Bonin | 1981-02-10 |
| 4240950 | Stabilized filler suspensions in polyols | Wulf von Bonin, Hans-Walter Illger | 1980-12-23 |
| 4224417 | High molecular weight polyamines and their use in preparation of polyurethane resins | Manfred Hajek, Kuno Wagner, Friedrich W. Moller | 1980-09-23 |
| 4198333 | Stable suspensions of inorganic fillers in organic polyhydroxyl compounds containing completely or partially neutralized carboxyl groups | Wulf von Bonin | 1980-04-15 |