Image receiving material with low calcium gelatin

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...

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Details

430233, 430247, 430642, G03C 554

Patent

active

046056092

ABSTRACT:
Disclosed is an image receiving material for silver complex diffusion transfer process which contains gelatin having a calcium content of about 1,000 ppm or less. This image receiving material provides improved silver image density. Further improvement can be attained when said gelatin has a jelly strength of 280 g or above.

REFERENCES:
patent: 2191206 (1940-02-01), Schwartz
patent: 3647440 (1972-03-01), Rasch
patent: 3655412 (1972-04-01), Kumai et al.
patent: 4301238 (1981-11-01), Miyazawa et al.
patent: 4429038 (1984-01-01), Moll et al.

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