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EP0136924A2
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Silver halide light-sensitive colour photographic material
Assignee: Konica Minolta Inc
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Filing: 1984-10-05
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Granted: —
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Expires: 2004-10-05
Abstract
Abstract A silver halide light-sensitive color photographic material is disclosed which comprises a support and at least one silver halide emulsion layer which contains a polymer coupler and a compound of formula [I]: wherein Ar is an aryl group, R is an alkylene group, and p is an integer of from 1 to 3.
Inventors
- 👤 Sohei Goto
- 👤 Ken Okauchi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-06 14:14
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/26; G03C7/30; G03C7/32; G03C7/327; G03C7/3275; G03C7/392; G03C7/39208; G03C7/39232
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
50 words
A silver halide light-sensitive color photographic material comprising a support and at least one silver halide emulsion layer which contains a polymer coupler and a compound of formula [I]: wherein Ar is an aryl group, R is an alkylene group, and p is an integer of from 1 to 3.
Claim 2
Dependent Claim
50 words
A silver halide light-sensitive color photographic material comprising a support and at least one silver halide emulsion layer which contains a polymer coupler and a compound of formula [I]: wherein Ar is an aryl group, R is an alkylene group, and p is an integer of from 1 to 3.
Claim 3
Dependent Claim
28 words
A photographic material according to claim 1, wherein the polymer coupler is obtained by polymerizing a yellow coupler monomer, a cyan coupler monomer or a magenta coupler monomer.
Claim 4
Dependent Claim
106 words
A photographic material according to claim 2, wherein the yellow coupler monomer is of formula [II]: wherein R 2 is a hydrogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms, a halogen atom or a sulfo, carboxy, sulfonamide, carbamoyl, sulfamoyl or cyano group; R 3 is an alkyl or aryl group; X is a group that splits off during a coupling reaction with an oxidized product of an aromatic primary amine developing agent, provided that the yellow coupler monomer of formula [II] contains, in any position including groups represented by X, R 3 and a group which contains a polymerizable vinyl group.
Claim 5
Dependent Claim
205 words
A photographic material according to claim 2, wherein the cyan coupler monomer is of formula [III] or [IV]: wherein, in formula [III], R 4 is a hydrogen atom or a methyl group; X is a group that splits off during a coupling reaction with an oxidized product of an aromatic primary amine developing agent; R 5 is a hydrogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms, a halogen atom or a sulfo,.carboxy, sulfonamide, carbamoyl, sulfamoyl or cyano group: Y is a group which contains a polymerizable vinyl group, and, in formula [IV], R 7 and R 9 have the same definitions as R 4 and R 5 respectively above in formula [III], X is as defined in formula [III]; R 6 and R 8 , which may be identical or different, are each a hydrogen atom, an alkyl or alkoxy group of 1 to 8 carbon atoms, a halogen atom, a sulfo, alkyl carbamoyl, aryl carbamoyl, carboxy, sulfamoyl group, a -NH-L group wherein L is an alkylcarbonyl, arylcarbonyl, alkylsulfonyl, arylsulfonyl or alkoxycarbonyl group or an acryloylamino, methacryloylamino, acryloyloxy or methacryloyloxy group, provided that at least one of R 6 and R 8 is a group containing a polymerizable vinyl group.
Claim 6
Dependent Claim
189 words
A photographic material according to claim 2, wherein the magenta coupler monomer is of formula [v]: wherein X is a group that splits off during a coupling ) reaction with an oxidized product of an aromatic primary amine developing agent; R 10 is a hydrogen atom,an alkyl or alkoxy group of 1 to 4 carbon atoms or a sulfo, carboxy, sulfonamide, carbamoyl, sulfamoyl or cyano group; R 11 is a hydrogen atom,an alkyl or alkoxy group of 1 to 8 carbon ; atoms, a halogen atom, a sulfo, alkylcarbamoyl, arylcarbamoyl, carboxy, sulfamoyl group, a -NH-L group wherein L is an alkylcarbonyl, arylcarbonyl, alkylsulfonyl, arylsulfonyl or alkoxycarbonyl group an acryloxlamino, methacryloxlamino, acryloyloxy or methacryloyloxy group; [c] has the same definition as R 11 above or is wherein R 1 is a hydrogen atom or a methyl group; A is -NH- or -O-; B is a divalent organic group; n is 0 or 1 and m and ℓ, which may be identical or different, are an integer from 1 to 3, provided that at least one of the [C] and R 11 groups is a group containing the polymerizable vinyl group.
Claim 7
Dependent Claim
47 words
A photographic material according to claim 3, wherein the group which contains a polymerizable vinyl group has the formula: wherein R 1 is a hydrogen atom or a methyl group; A is -NH- or -O-; B is a divalent organic group; and q is 0 or 1.
Claim 8
Dependent Claim
42 words
A photographic material according to claim 4, wherein the group Y is of formula: wherein R 1 is a hydrogen atom or a methyl group; A is -NH- or -O-; B is a divalent organic group; and q is 0 or 1.
Claim 9
Dependent Claim
47 words
A photographic material according to claim 5, wherein the group which contains a polymerizable vinyl group is of formula: wherein R 1 is a hydrogen atom or a methyl group; A is -NH- or -O-; B is a divalent organic group; and q is 0 or 1.
Claim 10
Dependent Claim
37 words
A photographic material according to claim 3, wherein at least one of X, R 3 and the phenyl group substituted by the group R 2 in formula [II] have the group which contains a polymerizable vinyl group.
Claim 11
Dependent Claim
25 words
A photographic material according to claim 4, wherein Y is of formula: wherein A, B, R 1 and n are as defined in claim 7.
Claim 12
Dependent Claim
26 words
ll. A photographic material according to claim 5, wherein [C] is of formula: wherein A, B, R 1 and n are as defined in claim 5.
Claim 13
Dependent Claim
61 words
A photographic material according to any one of claims 5 to 11, wherein B is an alkylene group of 1 to 12 carbon atoms, an arylene group of 6 to 12 carbon atoms, an arylene-alkylene group of 7 to 24 carbon atoms, an arylene-bisalkylene group of 8 to 32 carbon atoms or an alkylene-bisarylene group of 13 to 34 carbon atoms.
Claim 14
Dependent Claim
28 words
Use of a photographic material as claimed in any one of the preceding claims in the formation of colored images by imagewise exposure, color development, bleaching and fixing.
References Cited (Backward Citations)
No citation records indexed.
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