Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376496 | Radiation-sensitive mixture, radiation-sensitive recording material produced therewith containing halogenated methyl groups in the polymeric binder | Andreas Elsaesser, Hans W. Frass | 1994-12-27 |
| 5368975 | Positive-working 1,2-quinone diazide radiation-sensitive mixture and recording material containing urethane compound to diminish developer solubility | Andreas Elsaessser, Hans W. Frass, Otfried Gaschler, Gerhard Buhr | 1994-11-29 |
| 5348833 | Colored positive-working quinone diazide photosensitive recording material for the production of a color test image utilizing adhesive layer containing alkali-insoluble organic polymer and alkali-soluble polyester | Martin Benzing, Juergen Mertes, Guenter Hultzsch, Ine Gramm, Manfred Michel +3 more | 1994-09-20 |
| 5275908 | Radiation-sensitive mixture and recording material comprising as a binder a copolymer having hydroxybenzyl(meth)acrylate groups or derivatives thereof | Andreas Elsaesser | 1994-01-04 |