Color diffusion transfer film unit

Details Color diffusion transfer film unit Color diffusion transfer film unit

1994-11-01

1995-09-05

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, 430216, 430218, 430236, 430239, 430941, 430466, G03C 838, G03C 856

Patent

active

054478189

ABSTRACT:
A color diffusion transfer film unit and an image formation method using the same are disclosed, in which a light-sensitive material containing a specific sulfonamide compound of formula (I) and a specific tertiary amine compound of formula (II) is processed with an alkali processing composition containing a specific tertiary amine polymer. The film provides a transferred color image having a high density with reduced dependency on processing time, and suppresses changes in density of the resulting image with time after processing.

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patent: 5194361 (1993-03-01), Taguchi

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