Color developing agent, processing composition and color image-f

Details Color developing agent, processing composition and color image-f Color developing agent, processing composition and color image-f

1998-01-30

1999-12-21

Mach, D. Margaret M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

430448, 546171, A47C 112, C07D21502, C07D21538

Patent

active

060051116

ABSTRACT:
A method for forming a color image comprises the step of developing an image-wise exposed silver halide color photographic photosensitive material at the presence of a 6-aminotetrahydroquinoline color developing agent which is the following compound or its analoge. According to this method, the rapid process can be attained and an image of a low fog density can be obtained. ##STR1##

REFERENCES:
patent: 2196739 (1940-04-01), Peterson
patent: 2387751 (1945-10-01), Dickey et al.
patent: 2566259 (1951-08-01), Thirtle et al.
CA 117:181647, abstract of JP 04045440A2, published Feb. 14, 1992.
CA 105:210421, abstract of DE 3524519, published Jan. 16, 1986.
CA 119:282073, abstract of JP 04371948, published Dec. 24, 1992.

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