Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502196 | Pyrrolo 3,4-c!pyrroles containing amine oxide groups | Zhimin Hao, Abul Iqbal | 1996-03-26 |
| 5147901 | Propionphenone derivatives as photoinitiators for photopolymerization | Werner Rutsch, Rinaldo Husler, Kurt Dietliker | 1992-09-15 |
| 5095044 | Oligomeric benzil ketals and their use as photoinitiators | Rinaldo Husler, Werner Rutsch, Manfred Rembold | 1992-03-10 |
| 4950795 | Oligomeric benzil ketals and their use as photoinitiators | Rinaldo Husler, Werner Rutsch, Manfred Rembold | 1990-08-21 |
| 4904814 | Process for the preparation of tert-alkyl esters | Urs Frei | 1990-02-27 |
| 4900823 | Phenyl ketone derivatives | Rinaldo Husler, Werner Rutsch | 1990-02-13 |
| 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 |
| 4739052 | Phenyl ketone derivatives | Rinaldo Husler, Werner Rutsch | 1988-04-19 |
| 4708926 | Process for preparing relief images using acid-curable resins and masked curing catalysts | Werner Rutsch | 1987-11-24 |
| 4636575 | Masked curing catalyst for acid-curable compositions | — | 1987-01-13 |
| 4582862 | Ketone with morpholino and s-phenyl groups as photoinitiator in pigmented coating | Godwin Berner, Rinaldo Husler | 1986-04-15 |
| 4560709 | Photopolymerizable mixtures and processes for the photopolymerization of cationically polymerizable compounds | Godwin Berner | 1985-12-24 |
| 4559371 | Photocurable colored compositions employing alpha-amino phenone initiator | Rinaldo Husler, Werner Rutsch | 1985-12-17 |
| 4510290 | Acid-curable composition containing a masked curing catalyst, and a process for the curing thereof | Werner Rutsch | 1985-04-09 |
| 4504372 | Acid-curable composition containing a masked curing catalyst, and a process for its preparation | Werner Rutsch | 1985-03-12 |
| 4482463 | Lubricant compositions containing nitrogen-containing polysulfide load-carrying additives | Henri Dubas | 1984-11-13 |
| 4431774 | Process for the curing of stoving lacquers | Louis Felder-Schraner, deceased, Godwin Berner | 1984-02-14 |
| 4393185 | Thermally polymerizable mixtures and processes for the thermally-initiated polymerization of cationically polymerizable compounds | Godwin Berner | 1983-07-12 |
| 4351708 | Photochemically or thermally polymerizable mixtures | Godwin Berner | 1982-09-28 |
| 4336366 | Thermally polymerizable mixtures and processes for the thermally-initiated polymerization of cationically polymerizable compounds | Godwin Berner | 1982-06-22 |
| 4333841 | Dithiophosphate lubricant additives | Andreas Schmidt, Donald Richard Randell | 1982-06-08 |
| 4321118 | Bis benzoyl sensitizers for photopolymerization or photo cross linking process and composition | Louis Felder, Rinaldo Husler | 1982-03-23 |
| 4318791 | Use of aromatic-aliphatic ketones as photo sensitizers | Louis Felder | 1982-03-09 |
| 4315807 | Sensitizers for photopolymerization | Louis Felder, Rinaldo Husler | 1982-02-16 |