Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352896 | Polyol mixtures containing reactive blowing agents and use thereof for the production of foamed polyurethanes | Richard Kopp, Holger Meyborg | 1982-10-05 |
| 4343339 | Process for the production of tires comprising vulcanized elastomers containing urethane groups | Otto Ganster, Hans-Joachim Meiners | 1982-08-10 |
| 4320068 | Process for the production of polyisocyanates having a biuret structure | Holger Meyborg, Helmut Reiff, Klaus Konig | 1982-03-16 |
| 4309378 | Process for the production of pneumatic tires having particularly high dynamic strength | Otto Ganster | 1982-01-05 |