Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861806 | Process for curing polyisocyanate coatings in the presence of a ferrocenium compound | Manfred Rembold, Franciszek Sitek, Godwin Berner | 1989-08-29 |
| 4837350 | Process for the preparation of benzoin sulfonates | Rinaldo Husler | 1989-06-06 |
| 4831177 | Acid-curable composition containing a masked curing catalyst, and a process for its preparation | Rudolf Kirchmayr | 1989-05-16 |
| 4824612 | Process for oxidizing secondary aromatic alcohols | Mario Slongo | 1989-04-25 |
| 4795766 | Propiophenone derivatives as photoinitiators for photopolymerization | Rudolf Kirchmayr, Rinaldo Husler, Kurt Dietliker | 1989-01-03 |