Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847321 | Process for the production of thermosetting one-component polyurethane-polyurea systems | Heinrich Hess, Gerhard Grogler, Richard Kopp, Werner Clarenz | 1989-07-11 |
| 4777220 | Process for the production of prepolymers containing isocyanate groups, prepolymers produced by this process and their use | Reinhard Halpaap, Josef Pedain, Gerhard Klein, Dieter Arlt | 1988-10-11 |
| 4485226 | Process for the production of compounds containing isocyanurate groups and olefinic double bonds, the compounds obtainable by this process and their use as binders or binder component in coating compositions | Klaus Noll, Josef Pedain | 1984-11-27 |
| 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 | Klaus Nachtkamp, Reinhard Halpaap, Josef Pedain | 1984-11-06 |
| 4465836 | Diisocyanates | Hans-Ulrich Buschhaus, Kurt Findeisen | 1984-08-14 |
| 4428978 | Concentrated microcapsule suspensions for reaction copying papers | Gert Jabs, Gunther Baatz, Manfred Dahm, Artur Haus, Christian Wegner | 1984-01-31 |
| 4419513 | Isocyanato-isocyanurates, and process for the production thereof | Peter Breidenbach, Josef Pedain, Gerhard Mennicken | 1983-12-06 |
| 4373081 | Coating compositions and process for the production of polyurethane coatings | Klaus Nachtkamp, Gerhard Mennicken, Josef Pedain | 1983-02-08 |
| 4324879 | Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof | Josef Pedain, Walter Uerdingen | 1982-04-13 |
| 4305991 | Integral-skin polyurethane foams and process therefor | Holger Meyborg, Werner Mormann, Hans-Walter Illger | 1981-12-15 |
| 4288586 | Process for the preparation of polyisocyanates containing isocyanurate groups | Josef Pedain, Wilhelm Slawyk | 1981-09-08 |