Patent EP0232624A2 successfully refreshed from Google Patents.
EP0232624A2
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Silver halide photographic light-sensitive material
Assignee: Konica Minolta Inc
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Filing: 1986-12-29
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Granted: —
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Expires: 2006-12-29
Abstract
Abstract 1. A silver halide photographic light-sensitive material comprising at least one compound represented by the general formula [I] and at least one compound represented by the general formula [XII]: (wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent capable of being split off upon reaction with an oxidation product of a color developing agent; and R represents a hydrogen atom or a substituent): wherein R 21 , R 22 and R 24 are independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group and a heterocyclic group provided that the above-listed group may have a substituent; R 23 is selected from the group consisting of an alkyl group, a cycloalkyl group, an alkenyl group, and an aryl group of which respective groups have a substituent; R 24 is a group cabable of being a substituent to the benzene ring of the formula; 1 is an integer of 0 to 4; J is selected from the group consisting of and wherein, R 25 and R 26 are independently selected from a hydrogen atom and an alkyl group which may have a substituent; and m is 0 or 1 provided that R 21 and R 22 may be combined with each other to form a 5- or 6-membered ring, that when 1 is 2 or more R 24 s' may be either the same or different and that R 24 may cooperatively be combined with R 21 or R 22 to form a 5- or 6-membered nitrogen-containing ring together with the nitrogen atom adjacent to R 21 or R22 and a part of the phenylene group to which R 24 is attached.
Inventors
- 👤 Shinji Konishiroku Photo Yoshimoto
- 👤 Satoshi Konishiroku Photo Nakagawa
- 👤 Yutaka Konishiroku Photo Kaneko
- 👤 Shuichi Konishiroku Photo Sugita
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 06:53
CPC Classifications
G; G03; G03C; G03C7/00; G03C7/30; G03C7/3003; G03C7/3005; G03C7/3008; G03C7/301
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
303 words
A silver halide photographic light-sensitive material comprising at least one compound represented by the general formula [I ] and at least one compound represented by the general formula [XII] : (wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent capable of being split off upon reaction with an oxidation product of a color developing agent; and R represents a hydrogen atom or a substituent): (wherein R 21 , R 22 and R 24 are independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group and a heterocyclic group provided that the above-listed group may have a substituent; R 23 is selected from the group consisting of an alkyl group, a cycloalkyl group, an alkenyl group, and an aryl group of which respective groups have a substituent; R 24 is a group cabable of being a substituent to the benzene ring of the formula; 1 is an integer of 0 to 4;J is selected from the group consisting of and wherein, R 5 and R 26 are independently selected from a hydrogen atom and an alkyl group which may have a substituent; and m is 0 or 1 provided that R 21 and R 22 may be combined with each other to form a 5- or 6-membered ring, that when 1 is 2 or more R 24 s' may be either the same or different and that R 24 may cooperatively be combined with R 21 or R 22 to form a 5- or 6- membered nitrogen-containing ring together with the nitrogen atom adjacent to R 21 or R 22 and a part of the phenylene group to which R 24 is attached.
Claim 2
Dependent Claim
303 words
A silver halide photographic light-sensitive material comprising at least one compound represented by the general formula [I ] and at least one compound represented by the general formula [XII] : (wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent capable of being split off upon reaction with an oxidation product of a color developing agent; and R represents a hydrogen atom or a substituent): (wherein R 21 , R 22 and R 24 are independently selected from the group consisting of a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group and a heterocyclic group provided that the above-listed group may have a substituent; R 23 is selected from the group consisting of an alkyl group, a cycloalkyl group, an alkenyl group, and an aryl group of which respective groups have a substituent; R 24 is a group cabable of being a substituent to the benzene ring of the formula; 1 is an integer of 0 to 4;J is selected from the group consisting of and wherein, R 5 and R 26 are independently selected from a hydrogen atom and an alkyl group which may have a substituent; and m is 0 or 1 provided that R 21 and R 22 may be combined with each other to form a 5- or 6-membered ring, that when 1 is 2 or more R 24 s' may be either the same or different and that R 24 may cooperatively be combined with R 21 or R 22 to form a 5- or 6- membered nitrogen-containing ring together with the nitrogen atom adjacent to R 21 or R 22 and a part of the phenylene group to which R 24 is attached.
Claim 3
Dependent Claim
127 words
The silver halide photographic light-sensitive material of claim 1, wherein said substituent for R is selected from the group consisting of a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an cycloalkenyl group, an alkinyl group, an aryl group, a heterocyclic group, an acyl group, a sulfonyl group, a sulfinyl group, a phosphonyl group, a carbamoyl group, a sulfamoyl group, a cyano group, a spiro compound residue, a bridged hydroatrbon compound, an alkoxy group, an aryloxy group, a heterocyclic oxy group, a siloxy group, an acyloxy group, a carbamoyloxy group, an amino group, an acylamino group, a sulfonamide group, an imide group, a ureide group, a sulfamoylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkylthio group, an arylthio group and a heterocyclicthio group.
Claim 4
Dependent Claim
56 words
The silver halide photographic light-sensitive material of claim 1, wherein X in formula [I ] is selected from the group consisting of a halogen atom and an organic group having a carbon atom, an oxygen atom, a sulfur atom or a nitrogen atom through which said organic group is connected with the remainder of the formula.
Claim 5
Dependent Claim
203 words
The silver halide photographic light-sensitive material of claim 1, wherein X in formula [I ] is selected from the group consisting of a halogen atom, an alkoxy group, an aryloxy group, a heterocyclicoxy group, an acyloxy group, a sulfonyloxy group, an alkoxycabonyloxy group, an aryloxycarbonyloxy group, an alkyloxalyloxy group, an alkylthio group, an arylthio group, a heterocyclicthio group, an alkyloxythiocarbonylthio group, a group represented by the formula wherein R 4 ' and R 5 ' independently represent a hydrogen atom, an alkyl group, an aryl gorup, a heterocyclic group, a sulfamoyl group, a carbamoyl group, an acyl group, a sulfonyl group, an aryloxycarbonyl and an alkoxycarbonyl group provided that R 4 ' and R 5 ' are not simultaneously hydrogen atoms and R 4 ' and R 5 ' may combine with each other to form a nitrogen-containing heterocyclic group, a hydroxymethyl group, a triphenylmethyl group and a group represented by the following formula: wherein R 1 is defined to be the same as R, Z' is defined to be the same as Z, and R 2 ' and R 3 ' are independently selected from the group consisting of a hydrogen atom, an aryl group, an alkyl group and a heterocyclic group.
Claim 6
Dependent Claim
93 words
The silver halide photographic light-sensitive material of claim 1, wherein said compound of [XII] is selected from a compound represented by the general formula [XIII] : (wherein, R 21 , R 22 , R 24 , J, 1 and m respectively represent the same as defined in formula [I], R' and R" independently represent a hydrogen atom or an alkyl group, R'" is the same as defined with respect to R 24 in formula [I ], n is an integer of 1 to 3 and k is an integer of 0 to 5.).
Claim 7
Dependent Claim
39 words
The silver halide photographic light-sensitive material of claim 5, wherein R 21 and R 22 of formula [I] represent a group of atoms necessary to complete a 5- or 6-membered ring together with the nitrogen atom present adjacent thereto.
Claim 8
Dependent Claim
57 words
The silver halide photographic light-sensitive material of claim 1, wherein said compound of [XII] is selected from a compound represented by the general formula [XIV] : (wherein, Z represents a group of atoms necessary to complete a 5- or 6-membered ring, and R', R", R'", n and k are respectively the same as defined in formula [XIII]).
Claim 9
Dependent Claim
17 words
The silver halide photographic light-sensitive material of claim 1, wherein m is 1 and J is group.
Claim 10
Dependent Claim
13 words
The silver halide photographic light-sensitive material of claim 1, wherein 1 is 0.
References Cited (Backward Citations)
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