Color photographic materials and methods containing DIR or DIAR

Details Color photographic materials and methods containing DIR or DIAR Color photographic materials and methods containing DIR or DIAR

1994-03-28

1995-09-19

Wright, Lee C.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430546, 430552, 430553, 430957, G03C 7305, G03C 7388

Patent

active

054514967

ABSTRACT:
Color photographic materials comprise a substrate bearing a silver halide emulsion and a coupler composition comprising (a) a 2-phenylcarbamoyl-1-naphthol compound selected from the group consisting of development inhibitor releasing couplers and timed development inhibiting releasing couplers, and (b) a phenolic coupler solvent. The phenolic coupler solvent is employed to reduce dye density changes and/or dye hue changes resulting from cold storage of the photographic materials.

REFERENCES:
patent: 2835579 (1958-05-01), Thirtle et al.
patent: 3227554 (1963-04-01), Barr et al.
patent: 4248962 (1981-02-01), Lau
patent: 4551422 (1985-11-01), Kimura et al.
patent: 4774166 (1988-09-01), Sasaki et al.
patent: 5021555 (1991-06-01), Szajewski et al.

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