Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831177 | Acid-curable composition containing a masked curing catalyst, and a process for its preparation | Werner Rutsch | 1989-05-16 |
| 4795766 | Propiophenone derivatives as photoinitiators for photopolymerization | Werner Rutsch, Rinaldo Husler, Kurt Dietliker | 1989-01-03 |