Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215618 | A process for bonding substrates with an ester group-containing hot melt adhesive | Eduard Haensel, Klaus Nachtkamp, Heinrich Konigshofen, Otto Ganster | 1993-06-01 |
| 5151484 | Isocyanate prepolymers containing ether and ester groups a process for their preparation and their use for the production of coating, sealing or casting composition | Peter Hihlein, Josef Pedain, Wolfhart Wieczorrek | 1992-09-29 |
| 5142081 | Process for the preparation of O-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups | Josef Pedain, Klaus Nachtkamp | 1992-08-25 |
| 5096994 | Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions | Josef Pedain, Klaus Nachtkamp, Lothar Kahl, Manfred Schonfelder | 1992-03-17 |
| 5061775 | Heat curable mixtures and their use for the formation of coatings on heat resistant substrates | Klaus Nachtkamp, Karl-Ludwig Noble | 1991-10-29 |