Radiation imagery chemistry: process – composition – or product th – Product having sound record or process of making
Patent
1985-09-26
1991-07-09
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Product having sound record or process of making
430505, 430552, 430553, 430546, G03C 724
Patent
active
050305441
ABSTRACT:
Color photographic motion picture elements adapted to form a multicolor photographic dye image and an integral, infrared-absorbing, dye sound track and comprising 1-hydroxy-2-N-(5-alkyl-thiazol-2-yl)-naphthamide couplers that are capable of forming quinone imine dyes absorbing infrared radiation in the spectral range from about 600 to about 1000 nm by reaction with an oxidized aromatic primary amino developing agent, the thiazol-2- yl group of said naphthamide couplers bearing a 4-para-C.sub.1 -C.sub.4 alkoxyphenyl group or a 4-para-C.sub.1 -C.sub.4 alkylphenyl group, the hydrogen atoms of said C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkyl being unsubstituted or at least one of them having been substituted by a halogen atom.
REFERENCES:
patent: 2266452 (1941-12-01), Vittum et al.
patent: 2373821 (1945-04-01), Fromlich et al.
patent: 3458315 (1969-07-01), Loria
patent: 3476563 (1969-11-01), Loria
patent: 4178183 (1979-12-01), Ciurca, Sr. et al.
patent: 4208210 (1980-06-01), Sakai et al.
patent: 4839267 (1989-06-01), Monbaliv et al.
Olbrechts Henri F.
Van den Sande Christian C.
Van Poucke Raphael K.
Agfa-Gevaert N.V.
Baxter Janet C.
Michl Paul R.
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