Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348530 | Thioxanthonecarboxylic acids, esters, thioesters and amides with reactive functional groups | Vratislav Kvita, Hans Zweifel, Martin Roth | 1982-09-07 |
| 4321118 | Bis benzoyl sensitizers for photopolymerization or photo cross linking process and composition | Rudolf Kirchmayr, Rinaldo Husler | 1982-03-23 |
| 4318791 | Use of aromatic-aliphatic ketones as photo sensitizers | Rudolf Kirchmayr | 1982-03-09 |
| 4315807 | Sensitizers for photopolymerization | Rudolf Kirchmayr, Rinaldo Husler | 1982-02-16 |