Color diffusion transfer process using benzyl alcohol and deriva

Details Color diffusion transfer process using benzyl alcohol and deriva Color diffusion transfer process using benzyl alcohol and deriva

1976-10-14

1978-10-31

Schilling, Richard L.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 3, G03C 700, G03C 554

Patent

active

041233301

ABSTRACT:
The present invention discloses a process for forming a color dye image in an image receiving layer by diffusion transfer from a light sensitive element containing a diffusible dye developer and a silver halide emulsion which has been imagewise exposed. The exposed light sensitive element is subjected to an alkaline processing solution to transfer the dye developer to an image-receiving layer of an image receiving element to produce a color dye image. The alkaline processing solution thus used should contain a compound of the following general formula: ##STR1## wherein R.sub.1 represents hydrogen, methyl, ethyl, methoxy or hydroxymethyl and R.sub.2 represents hydrogen, methyl or ethyl.

REFERENCES:
patent: 2983606 (1961-05-01), Rogers
patent: 3173786 (1965-03-01), Green et al.
patent: 3846129 (1974-11-01), Kuh
patent: 3929485 (1975-12-01), Miyakawa et al.

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