Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1988-10-27
1990-03-13
Le, Hoa V.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, 430957, G03C 108
Patent
active
049083023
ABSTRACT:
Light-sensitive silver halide color photographic material comprising a support base having coated thereon at least one silver halide emulsion layer containing a diketomethylene yellow dye forming coupler having in the active coupling position thereof a group providing a compound with development inhibiting properties when the group is released from the active coupling position upon color development reaction, wherein said group corresponds to a 1-(fluoroalkylsubstituted-phenyl)- tetrazolyl-5-thio group.
REFERENCES:
patent: 4387159 (1983-06-01), Engelmann et al.
patent: 4500633 (1985-02-01), Menjo et al.
patent: 4528263 (1985-07-01), Sugita et al.
patent: 4760016 (1988-07-01), Hirabayashi et al.
patent: 4801520 (1989-01-01), Inoue et al.
patent: 4818664 (1989-04-01), Ueda et al.
Kirn Walter N.
Le Hoa V.
Litman Mark A.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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