| 7301055 |
Process for removing methanol from formaldehyde-containing solutions |
Michael Hoffmockel, Matthias Göring, Karl-Friedrich Muck |
2007-11-27 |
| 5614351 |
Radiation-curable mixture, and radiation-sensitive recording material produced therefrom for high-energy radiation |
Ralph R. Dammel, Georg Pawlowski, Juergen Theis |
1997-03-25 |
| 5403697 |
Positive radiation-sensitive mixture and recording material produced therefrom |
Karl-Friedrich Doessel, Ralph R. Dammel |
1995-04-04 |
| 5342582 |
Apparatus for reprocessing special waste |
Klaus Horn, Horst Weiler |
1994-08-30 |
| 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, Ralph R. Dammel, Horst Roeschert |
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, Ralph R. Dammel, Horst Roeschert |
1994-08-16 |
| 5234791 |
Radiation-curable composition and radiation-sensitive recording material prepared therefrom for use with high-energy radiation |
Ralph R. Dammel, Karl-Friedrich Doessel, Juergen Theis |
1993-08-10 |
| 5221595 |
Photopolymerizable mixture and recording material prepared therefrom |
Hans-Dieter Frommeld |
1993-06-22 |
| 5217843 |
Positive radiation-sensitive mixture, and radiation-sensitive recording material produced therefrom for high-energy radiation |
Ralph R. Dammel, Georg Pawlowski, Juergen Theis |
1993-06-08 |
| 5137799 |
Electrically conductive resist material, a process for its preparation and its use |
Guenther Kaempf, Michael Feldhues, Ude Scheunemann |
1992-08-11 |
| 5072025 |
Process for the production of 3,5-disubstituted-4-acetoxystyrene |
Richard Vicari, Mohammad Aslam, Wilson B. Ray, Kenneth G. Davenport, Ralph R. Dammel +1 more |
1991-12-10 |
| 5025097 |
4-chlorooxazole derivatives and processes for their preparation and use |
Rainer Wingen, Dieter Guenther |
1991-06-18 |
| 4988606 |
Negative-working radiation-sensitive mixture with polymer having 1,2,3-thiadiazole groups, and recording material produced therefrom |
Werner Prass, Rudolf Zertani, Norbert Hanold |
1991-01-29 |
| 4965400 |
Preparation of 3,5-disubstituted-4-acetoxystyrene |
Richard Vicari, Mohammad Aslam, Wilson B. Ray, Kenneth G. Davenport, Ralph R. Dammel +1 more |
1990-10-23 |
| 4946759 |
Positive radiation-sensitive mixture and radiation-sensitive recording material produced therefrom |
Karl-Friedrich Doessel, Ralph R. Dammel |
1990-08-07 |
| 4933495 |
Process for the production of 3-mono or 3,5 dihalogenated 4-acetoxystyrene, its polymerization, and hydrolysis |
Mohammad Aslam, Richard Vicari, Ralph R. Dammel, Karl-Friedrich Doessel |
1990-06-12 |
| 4927956 |
3,5-disubstituted-4-acetoxystyrene and process for its production |
Richard Vicari, Mohammad Aslam, Wilson B. Ray, Kenneth G. Davenport, Ralph R. Dammel +1 more |
1990-05-22 |
| 4892799 |
4-chlorooxazole derivatives and processes for their preparation and use |
Rainer Wingen, Dieter Guenther |
1990-01-09 |
| 4869983 |
Sulfonyl-containing styrene derivatives and their use in electrophotographic processes |
Albert Bender, Dieter Guenther |
1989-09-26 |
| 4868257 |
Process for the production of 3-mono or 3,5 disubstituted-4-acetoxystyrene, its polymerization |
Mohammad Aslam, Richard Vicari, Ralph R. Dammel, Karl-Friedrich Doessel |
1989-09-19 |
| 4868256 |
Process for the production of 3-mono or 3,5-disubstituted-4-acetoxystyrene its polymerization, and hydrolysis |
Mohammad Aslam, Richard Vicari, Ralph R. Dammel, Karl-Friedrich Doessel |
1989-09-19 |
| 4780680 |
Process for the continuous, contact-free measurement of layer thicknesses and apparatus for performing the process |
Klaus Reuter |
1988-10-25 |
| 4684594 |
Electrophotographic process for preparing printing forms using alkaline decoater solution |
Klaus Schmitt, Klaus Schoen, Peter Riedel, Engelbert Pliefke |
1987-08-04 |
| 4654283 |
Electrophotographic recording material having a photoconductive double layer, and process for its manufacture |
Karl-Friedrich Doessel |
1987-03-31 |
