| 5705676 |
Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
Raffaella Biavasco, Larry R. Krepski, Daniel E. Mickus, Mark B. Mizen, Sharon M. Simpson +2 more |
1998-01-06 |
| 5637449 |
Hydrogen atom donor compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
Sharon M. Simpson, Francis H. Sansbury |
1997-06-10 |
| 5558983 |
N-acyl-hydrazine compounds as contrast enhancers for black-and-white photothermographic and thermographic elements |
Sharon M. Simpson |
1996-09-24 |
| 5536622 |
Hydrazide compounds useful as co-developers for black-and-white photothermographic elements |
Sharon M. Simpson |
1996-07-16 |
| 5496695 |
Hydrazide compounds useful as co-developers for black-and-white photothermographic elements |
Sharon M. Simpson |
1996-03-05 |
| 5492804 |
Chromogenic leuco redox-dye-releasing compounds for photothermographic elements |
Raffaella Biavasco, Larry R. Krepski, Daniel E. Mickus, Mark B. Mizen, Sharon M. Simpson +2 more |
1996-02-20 |
| 5380635 |
Dihydroperimidine squarylium dyes as antihalation and acutance materials for photographic and photothermographic articles |
Charles W. Gomez, Randall H. Helland, William D. Ramsden, Tran Van Thien |
1995-01-10 |
