| 5393654 |
Photothermographic imaging materials and sensitisers therefor |
David B. Oliff, James B. Philip, Jr. |
1995-02-28 |
| 5245045 |
Near infrared antihalation dyes |
Kevin P. Hall, Mark P. Kirk |
1993-09-14 |
| 5216166 |
Infra-red sensitive photographic materials |
Kevin P. Hall |
1993-06-01 |
| 5041550 |
Infra-red sensitizing dyes for silver halide |
Bernard A. Lea, Thomas D. G. Hellings, Charles G. Barlow, Ivan H. Skoog |
1991-08-20 |
| 4959294 |
Infra-red sensitising dyes for silver halide |
Bernard A. Lea, Thomas D. G. Hellings, Charles G. Barlow, Ivan H. Skoog |
1990-09-25 |
| 4950577 |
Pre-press light-sensitive color proofing article incorporating antihalation layer |
Duncan M. A. Grieve, John Souter |
1990-08-21 |
| 4857450 |
Silver halide photographic materials |
Keith A. Penfound, Bernard A. Lea |
1989-08-15 |
| 4581325 |
Photographic elements incorporating antihalation and/or acutance dyes |
Jonathan P. Kitchin, Bernard A. Lea |
1986-04-08 |
| 4283487 |
Thermolabile acutance dyes for dry silver |
Bernard A. Lea |
1981-08-11 |
