Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1998-07-07
2000-08-15
Baxter, Janet
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, 430558, G03C 732
Patent
active
061034606
ABSTRACT:
A sliver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer containing at least one cyan dye forming coupler represented by the formula (1) shown below, at least one compound represented by the formula (A) shown below and at least one compound represented by the formula (D) shown below: ##STR1## wherein Z.sup.a and Z.sup.b each represents --C(R.sup.3).dbd. or --N=, provided that one of Z.sup.a and Z.sup.b is --N= and the other is --C(R.sup.3).dbd.; R.sup.1 and R.sup.2 each represents an electron attractive group having a Hammett's substituent constant .sigma..sub.p value of 0.20 or more and the sum of the .sigma..sub.p values of R.sup.1 and R.sup.2 is 0.65 or more; R.sup.3 represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group capable of being released upon a coupling reaction with an oxidation product of an aromatic primary amine color developing agent; and group represented by R.sup.1, R.sup.2, R.sup.3 or X may be a divalent group to form a dimer or more, or combine with a polymer chain to form a homopolymer or a copolymer; ##STR2## The silver halide color photographic light-sensitive material provides color images excellent in color reproducibility and color image fastness.
REFERENCES:
patent: 5330888 (1994-07-01), Morigaki et al.
patent: 5474880 (1995-12-01), Makuta
patent: 5866313 (1999-02-01), Hirano
Morigaki Masakazu
Shimada Yasuhiro
Soejima Shin
Takahashi Osamu
Yoshioka Yasuhiro
Baxter Janet
Fuji Photo Film Co. , Ltd.
Walker Amanda C.
LandOfFree
Silver halide color photographic light-sensitive 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 light-sensitive material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silver halide color photographic light-sensitive material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2005071