Silver salt diffusion transfer with complexing compound

Details Silver salt diffusion transfer with complexing compound Silver salt diffusion transfer with complexing compound

1988-02-12

1989-10-24

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...

430247, 430249, 430251, 430955, G03C 554

Patent

active

048761710

ABSTRACT:
A photographic image is formed on an image-receiving material by imagewise exposing a silver halide photosensitive material, placing the exposed material on an image-receiving material, and subjecting the assembly to silver salt diffusion transfer in the presence of a reducing agent, a physical development nucleus, a complexing compound capable of complexing reaction with a silver ion in the presence of water and/or a hydrophilic thermal solvent as a medium, and optionally, a substantially water-insoluble basic metal compound.

REFERENCES:
patent: 4168166 (1979-09-01), Land
patent: 4639407 (1987-01-01), Aono et al.
patent: 4740363 (1988-04-01), Hirai et al.
patent: 4740445 (1988-04-01), Hirai et al.
Chem. Abst. No. 109: 83250z, 1988, Abstract of Japanese Publication No. 62/283,332.

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