Silver salt diffusion transfer process using hydroxylamine and p

Details Silver salt diffusion transfer process using hydroxylamine and p Silver salt diffusion transfer process using hydroxylamine and p

1984-03-28

1985-04-30

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...

430249, 430250, 430480, 430483, G03C 554, G03C 530, G03C 538, G03C 142

Patent

active

045144885

ABSTRACT:
In a process for forming an image by diffusion transfer, this process for forming an image comprises performing the diffusion transfer by using a hydroxylamine represented by the formula: ##STR1## as a developing agent, and using a cyclic imide as a silver halide solvent in the presence of a 1-aryl-3-pyrazolidinone compound represented by the formula: ##STR2##

REFERENCES:
patent: 2857276 (1958-10-01), Land
patent: 3433634 (1969-03-01), De Heas
patent: 3687662 (1972-08-01), Willems et al.

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