Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557173 | Prepolymers containing silyl groups, the production thereof and the use of the same in polyurethane foams | Thomas Bachon, Johann Klein, Felicitas Kolenda, Jennifer Lambertz | 2009-07-07 |
| 7253244 | Fast setting 1k-polyurethane glue | Bernhard Gruenewaelder, Werner Haller, Bernhard Schoettmer, Thomas Empt | 2007-08-07 |
| 7057001 | Polymers with urea groups and silyl groups and production and use thereof | Thomas Bachon, Wilfried Huebner, Wolfgang Klauck, Johann Klein | 2006-06-06 |
| 6359023 | Polyurethane prepolymer containing NCO groups | Wolfgang Klauck, Johann Klein, Wilfried Huebner | 2002-03-19 |
| 6162839 | Composition for producing light plaster, production of the foaming agent used therefor and its use | Wolfgang Klauck, Wilfried Huebner, Felicitas Kolenda | 2000-12-19 |
| 5880167 | Polyurethane compositions with a low content of monomeric diisocyanates | Michael Krebs, Gerd Bolte, Christa Dernst-Mentges, Guenter Henke, Wolfgang Klauck +1 more | 1999-03-09 |
| 5688989 | Polyurethane foams modified with nonionic surfactants | Peter Daute, Roland Gruetzmacher, Johann Klein, Rainer Hoefer | 1997-11-18 |
| 5527876 | Process for the production of plastics containing amide groups | Peter Daute, Johann Klein, Roland Gruetzmacher, Wolfgang Klauck | 1996-06-18 |
| 5278223 | Universal adhesive surfacer/filler | Bernhard Gruenewaelder, Bernhard Parent, Juergen Wegner, Werner Haller | 1994-01-11 |
| 5266714 | Process for the production of reaction mixtures containing ester polyols | Gerhard Stoll, Peter Daute, Rainer Hoefer, Roland Gruetzmacher | 1993-11-30 |
| 4886893 | Process for the preparation of modified triglycerides | Alfred Meffert | 1989-12-12 |
| 4742087 | Polyurethane prepolymers based on oleochemical polyols, their production and use | Bert Gruber, Alfred Meffert, Wilfried Huebner | 1988-05-03 |
| 4619711 | Paint stripping foam | Peter Olbrueck, Bernhard Roederhoff, Wolfgang Dierichs, Juergen Wegner | 1986-10-28 |
| 4596725 | Polyurethane insulating foam | Juergen Wegner, Robert Bachmann | 1986-06-24 |
| 4558073 | Composition for the production of polyurethane foam materials having improved form stability | Jurgen Wegner | 1985-12-10 |
| 4551517 | Two-component polyurethane adhesive | Julius Herold, Alfred Meffert, Manfred Leder | 1985-11-05 |
| 4533490 | Process for producing water glass foams from aerosol containers | Bernhard Roderhoff, Wolfgang Friedemann, Jurgen Wegner, Wolfgang Dierichs | 1985-08-06 |
| 4508853 | Polyurethane prepolymers based on oleochemical polyols | Alfred Meffert | 1985-04-02 |
| 4489176 | Polyurethane compositions useful as adhesives for insulation materials and/or facings | Robert Bachmann, Georg Boerner | 1984-12-18 |
| 4334787 | Two-component dosing apparatus | Robert Bachmann, Jurgen Wegner | 1982-06-15 |