Issued Patents 1994
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364734 | Postive-working radiation-sensitive mixture and radiation-sensitive recording material produced therewith | Georg Pawlowski, Walter Spiess, Klaus-Juergen Przybilla | 1994-11-15 |
| 5346806 | Acid-cleavable radiation-sensitive compounds, radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture | Georg Pawlowski, Ralph R. Dammel, Walter Spiess, Charlotte Eckes | 1994-09-13 |
| 5346804 | Acid-cleavable radiation-sensitive compounds, positive working radiation-sensitive mixture containing theses compounds, and radiation-sensitive recording material produced with this mixture | Geog Pawlowski, Ralph R. Dammel, Walter Spiess, Charlotte Eckes | 1994-09-13 |
| 5340682 | Positive-working radiation-sensitive mixture and copying material produced therefrom comprising an .alpha.-carbonyl-.alpha.-sulfonyl diazomethane, a water-insoluble binder and an acid cleavable compound | Georg Pawlowski, Hans-Joachim Merrem, Juergen Lingnau, Ralph R. Dammel | 1994-08-23 |
| 5338641 | Positive-working radiation-sensitive mixture and copying material produced therefrom comprising an .alpha.,.alpha.-bis(sulfonyl) diazo methane as an acid forming compound | Georg Pawlowski, Hans-Joachim Merrem, Juergen Lingnau, Ralph R. Dammel | 1994-08-16 |
| 5328973 | Radiation-sensitive mixture with a polymeric binder containing units of .alpha.,.beta.-unsaturated carboxamides | Georg Pawlowski, Klaus-Juergen Przybilla | 1994-07-12 |
| 5326840 | Radiation-sensitive mixture containing novel polymers embodying units composed of amides of .alpha., .beta.-unsaturated carboxylic acids as binders | Klaus-Juergen Przybilla, Georg Pawlowski | 1994-07-05 |
| 5326826 | Radiation-sensitive polymers containing diazocarbonyl groups and a process for their preparation | Hans-Joachim Merrem, Georg Pawlowski, Juergen Fuchs, Ralph R. Dammel | 1994-07-05 |
| 5314786 | Positive-working radiation sensitive mixture comprising sulfonic acid esters of 2,4,6-tris-(2-hydroxyethoxy)-[1,3,5]triazine, and recording material containing these esters | Georg Pawlowski, Juergen Fuchs | 1994-05-24 |
| 5302488 | Radiation-sensitive polymers containing naphthoquinone-2-diazide-4-sulfonyl groups and their use in a positive working recording material | Hans-Joachim Merrem, Georg Pawlowski, Juergen Fuchs, Ralph R. Dammel | 1994-04-12 |
| 5298364 | Radiation-sensitive sulfonic acid esters and their use | Georg Pawlowski, Walter Spiess, Klaus-Juergen Przybilla | 1994-03-29 |
| 5286602 | Acid-cleavable compounds, positive-working radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture | Georg Pawlowski, Walter Spiess, Ralph R. Dammel | 1994-02-15 |