Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1982-10-29
1984-11-06
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430224, 430243, 430559, 430562, 260429C, 2604385R, 534682, G03C 140, G03C 554, G03C 700, C09B 4500
Patent
active
044812787
ABSTRACT:
Novel chrome complexed azo and azomethine yellow dye developers which include a substantially colorless symmetrical ligand. Also disclosed are photographic products and processes which utilize the dye developers.
REFERENCES:
patent: 3255001 (1966-06-01), Blout et al.
patent: 3563739 (1971-02-01), Idelson
patent: 3705184 (1972-12-01), Goulston et al.
patent: 3789062 (1974-01-01), Idelson
King Patrick F.
Stroud Stephen G.
Maccarone Gaetano D.
Polaroid Corporation
Schilling Richard L.
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