Silver salt diffusion transfer photographic element with cationi

Details Silver salt diffusion transfer photographic element with cationi Silver salt diffusion transfer photographic element with cationi

1986-06-06

1987-10-20

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...

430213, 430227, 430941, G03C 554

Patent

active

047014008

ABSTRACT:
A silver salt diffusion transfer photographic element is disclosed, comprising a support, an image-receiving layer containing at least a silver-precipitating nucleus provided on the support, and a layer containing cellulose acetate having a degree of acetylation of 40 to 49% and a cationic polymer electrolyte sandwiched between the support and the image-receiving layer.

REFERENCES:
patent: 3174858 (1965-03-01), van Hoof et al.
patent: 3619186 (1971-11-01), Patsons
patent: 4288522 (1981-09-01), Carael et al.
patent: 4520096 (1985-05-01), Endo et al.
patent: 4585725 (1986-04-01), Sakaguchi
Kotah et al., allowed U.S. application Ser. No. 821,198, filed 1/22/86.

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