| 4842987 |
Photosensitive element for producing printing plates or resist images |
Axel Sanner, Hans Schupp, Erich Beck |
1989-06-27 |
| 4725524 |
Dry film resist and production of resist images |
Gunnar Schornick, Axel Sanner |
1988-02-16 |
| 4714751 |
Crosslinkable resin, photosensitive recording material based on this crosslinkable resin, and production of a lithographic printing plate using this photosensitive recording material |
Gunnar Schornick, Reiner Hofmann |
1987-12-22 |
| 4710446 |
Photosensitive recording materials |
Gerhard Hoffmann, Reiner Hofmann |
1987-12-01 |
| 4632897 |
Photopolymerizable recording material suitable for the production of photoresist layers |
Helmut Barzynski, Albrecht Eckell, Uwe Klinsmann, Reinhold J. Leyrer, Axel Sanner |
1986-12-30 |
| 4599293 |
Toner transfer process for transferring and fixing a toner image by means of film |
Albrecht Eckell, Gerhard Hoffmann, Reinhold J. Leyrer, Heinz-Ulrich Werther |
1986-07-08 |
| 4596759 |
Dry film resist containing two or more photosensitive strata |
Hans Schupp |
1986-06-24 |
| 4579806 |
Positive-working photosensitive recording materials |
Hans Schupp, Klaus Jaeckel, Reinhold J. Leyrer |
1986-04-01 |
| 4550072 |
Photosensitive recording materials containing particles for the production of abrasion-resistant gravure printing plates, and the production of gravure printing plates using these recording materials |
John Lynch |
1985-10-29 |
| 4548894 |
Photosensitive recording materials for the production of abrasion-resistant and scratch-resistant gravure printing plates comprising particles |
John Lynch |
1985-10-22 |
| 4481272 |
Layered electrophotographic recording medium comprising heterocyclic nitrogen containing organic dye compounds |
Albrecht Eckell, Heinz Eilingsfeld, Franz Feichtmayr, Gerhard Hoffmann, Reinhold J. Leyrer +1 more |
1984-11-06 |
