Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1995-04-28
1996-10-08
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430506, 430555, 430359, 430387, G03C 146
Patent
active
055630260
ABSTRACT:
The invention provides a multicolor negative photographic element comprising a support bearing at least two green light sensitive silver halide emulsion layers of differing light sensitivity, the least and only the least sensitive layer containing a 1-phenyl-3-acylamino-4-nitrogenheterocycle-pyrazolin-5-one dye forming hue correction coupler which reacts with oxidized developer during development to form a dye having a D580/D550 ratio greater than that exhibited by the element absent the hue correction coupler. The invention also provides an imaging process.
REFERENCES:
patent: 4952487 (1990-08-01), Renner et al.
patent: 4977072 (1990-12-01), Renner et al.
patent: 5238797 (1993-08-01), Hirabayashi et al.
patent: 5447831 (1995-09-01), Singer et al.
patent: 5455150 (1995-10-01), Mooberry et al.
Eastman Kodak Company
Kluegel Arthur E.
Letscher Geraldine
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