Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344891 | Halogenated tertiary alkyl isocyanates and their preparation | Karl-Heinz Koenig, Volker Schwendemann | 1982-08-17 |
| 4336346 | Copolymers containing blocked isocyanate groups, and their use in anodic electrocoating | Juergen Gimpel, Hans-Uwe Schenck | 1982-06-22 |
| 4314948 | Preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates | Karl-Heinz Koenig, Heinz-Guenter Oeser | 1982-02-09 |