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, Jurgen Schwindt | 1982-10-05 |
| 4350781 | Process for the preparation of polymer precursors containing oxazolin-2-one rings | Werner Rasshofer, Gerhard Grogler | 1982-09-21 |
| 4348512 | Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups, and polymers therefrom | Gerhard Grogler | 1982-09-07 |
| 4320068 | Process for the production of polyisocyanates having a biuret structure | Jurgen Schwindt, Helmut Reiff, Klaus Konig | 1982-03-16 |