Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1994-06-06
1996-05-07
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430556, 430557, G03C 736, G03C 134
Patent
active
055145310
ABSTRACT:
There is disclosed a silver halide color photographic material which comprises an acylacetamide yellow dye-forming coupler represented by the following formula (I) and a compound represented by the following formula (II) or (III): ##STR1## wherein R.sub.1 represents a monovalent group, Q represents a group of non-metallic atoms required to form together with the C a 3- to 5-membered cyclic hydrocarbon group or a 3- to 5-membered heterocyclic group, and Y.sub.R represents a residue remaining after removing the acyl group from the acylacetamide yellow dye-forming coupler represented by formula (I), provided that R.sub.1 is not a hydrogen atom and does not bond to Q to form a ring, ##STR2## wherein R.sub.a1, R.sub.a2, R.sub.a3, R.sub.a4, and R.sub.a5 each represent a hydrogen atom, or a substituent such as an alkyl group, an alkenyl group, an aryl group, a heterocyclic group, a cyano group, a halogen atom, or a nitro group, provided that R.sub.a1, R.sub.a2, R.sub.a3, R.sub.a4, and R.sub.a5 are not hydrogen atoms at the same time, ##STR3## wherein R.sub.3 represents a hydrogen atom, or a substituent such as --OR.sub.4 in which R.sub.4 represents a hydrogen atom or an alkyl group, an oxy radical, R.sub.5 ' and R.sub.5 " each represent an alkyl group; B represents a group of non-metallic atoms required to form together with the nitrogen atom a 5- to 7-membered ring.
REFERENCES:
patent: 4268591 (1981-05-01), Tschopp
patent: 4797350 (1989-01-01), Ohbayashi et al.
patent: 4820614 (1989-04-01), Takada et al.
patent: 4863840 (1989-09-01), Komorita et al.
patent: 5017464 (1991-05-01), Nishijima et al.
patent: 5118599 (1992-06-01), Lau et al.
patent: 5427902 (1995-06-01), Shimura et al.
Seto Nobuo
Shono Akiko
Fuji Photo Film Co. , Ltd.
Wright Lee C.
LandOfFree
Silver halide color photographic material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silver halide color photographic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide color photographic material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1226359