Photographic processing solution having a stabilizing ability an

Details Photographic processing solution having a stabilizing ability an Photographic processing solution having a stabilizing ability an

1993-09-29

1994-08-02

Le, Hoa Van

Radiation imagery chemistry: process, composition, or product th

Nonradiation sensitive image processing compositions or...

Wash or aftertreat

430372, 430428, 430429, G03C 1100

Patent

active

053344936

ABSTRACT:
A photographic processing solution for processing a silver halide color photographic light-sensitive material and a processing method using the same is disclosed. The photographic processing solution comprises formaldehyde and an amine compound having at least one --NH-- group in the --NH-- equivalent amount per liter of the photographic processing solution being greater than the molar concentration of formaldehyde in the photographic processing solution. The photographic processing solution is stable and has a reduced formaldehyde vapor pressure. The processing method provides excellent image stability.

REFERENCES:
patent: 4251624 (1981-02-01), GBX
patent: 4786583 (1988-11-01), Schwartz
patent: 4855216 (1989-08-01), Meckl et al.
patent: 4859574 (1989-08-01), Gormel
patent: 5110716 (1992-05-01), Kuse et al.

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