Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1995-03-08
1997-02-25
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430387, G03C 738
Patent
active
056057873
ABSTRACT:
Magenta image-dye couplers provide photographic elements and processes having superior photographic properties. The couplers are 3-anilino pyrazolone couplers having an aryl thio coupling-off group. The substituents of the coupler are specified to obtain advantageous properties.
REFERENCES:
patent: 5250405 (1993-10-01), Merkel et al.
patent: 5256528 (1993-10-01), Merkel et al.
patent: 5262262 (1993-11-01), Krishnamurthy et al.
patent: 5298368 (1994-03-01), Merkel et al.
Bailey David S.
Krishnamurthy Sundaram
Merkel Paul B.
Pawlak John L.
Romano, Jr. Charles E.
Eastman Kodak Company
Kluegel Arthur E.
Wright Lee C.
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