EP0159912A1 — Silver halide photographic light-sensitive materi…

Claim 1

Independent Claim 395 words

In a silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said silver halide photographic light-sensitive material wherein said at least one silver halide emulsion layer comprises in combination at least one of those cyan couplers having the following Formula [I], at least one of those cyan couplers having the following Formula [II], and at least one of those compounds having the following Formula [III] , Formula [IV] or Formula [V], wherein R 1 is an alkyl, aryl, cycloalkyl or heterocyclic group; R 2 is an alkyl or phenyl group; R 3 is a hydrogen atom, a halogen atom, an alkyl or alkoxy group; and Z 1 is a hydrogen atom or a group than can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent. wherein R 4 is an alkyl group; R 5 is an alkyl group; R 6 is a hydrogen atom, a halogen atom or an alkyl group; and Z 2 is a hydrogen atom or a group that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent. wherein R 7 and R 8 each is an alkyl group; R 9 is an alkyl, -NHR' 9 , -SR' 9 (wherein R' 9 is a monovalent organic group) or -COOR" 9 group (wherein R" 9 is a hydrogen atom or a monovalent organic group); and m is an integer of from zero to 3. wherein R 11 is a hydrogen atom, a hydroxyl, oxyl radical, -SOR' 11 , -SO2R' 11 (wherein R' 11 is an alkyl or aryl group), alkyl, hydroxyalkyl, alkenyl, alkynyl or -COR" 11 group (wherein R" 11 is a hydrogen atom or a monovalent organic group); R 12 , R' 12 and R" 12 each is an alkyl group; R 13 and R 14 each is a hydrogen atom or a -OCOR"' group (wherein R"' is a monovalent organic group), the R 13 and R 14 being allowed together to form a heterocyclic group; and n is an integer of from zero to 4. wherein R 15 , R 16 and R 17 may be either the same as or different from one another and each is a hydrogen atom, a halogen atom, a hydroxyl, nitro, alkyl, aryl, alkoxy, aryloxy or alkenyl group.

Claim 2

Dependent Claim 395 words

In a silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said silver halide photographic light-sensitive material wherein said at least one silver halide emulsion layer comprises in combination at least one of those cyan couplers having the following Formula [I], at least one of those cyan couplers having the following Formula [II], and at least one of those compounds having the following Formula [III] , Formula [IV] or Formula [V], wherein R 1 is an alkyl, aryl, cycloalkyl or heterocyclic group; R 2 is an alkyl or phenyl group; R 3 is a hydrogen atom, a halogen atom, an alkyl or alkoxy group; and Z 1 is a hydrogen atom or a group than can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent. wherein R 4 is an alkyl group; R 5 is an alkyl group; R 6 is a hydrogen atom, a halogen atom or an alkyl group; and Z 2 is a hydrogen atom or a group that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent. wherein R 7 and R 8 each is an alkyl group; R 9 is an alkyl, -NHR' 9 , -SR' 9 (wherein R' 9 is a monovalent organic group) or -COOR" 9 group (wherein R" 9 is a hydrogen atom or a monovalent organic group); and m is an integer of from zero to 3. wherein R 11 is a hydrogen atom, a hydroxyl, oxyl radical, -SOR' 11 , -SO2R' 11 (wherein R' 11 is an alkyl or aryl group), alkyl, hydroxyalkyl, alkenyl, alkynyl or -COR" 11 group (wherein R" 11 is a hydrogen atom or a monovalent organic group); R 12 , R' 12 and R" 12 each is an alkyl group; R 13 and R 14 each is a hydrogen atom or a -OCOR"' group (wherein R"' is a monovalent organic group), the R 13 and R 14 being allowed together to form a heterocyclic group; and n is an integer of from zero to 4. wherein R 15 , R 16 and R 17 may be either the same as or different from one another and each is a hydrogen atom, a halogen atom, a hydroxyl, nitro, alkyl, aryl, alkoxy, aryloxy or alkenyl group.

Claim 3

Dependent Claim 95 words

The light-sensitive material according to claim 1, wherein said Formula [I] is represented by the following Formula [VI]: wherein R 18 represents a phenyl group; R 19 represents an alkyl group or an aryl group; R 20 represents an alkylene group, R 21 represents a hydrogen atom or a halogen atom; X represent a divalent group; Z 3 represents a hydrogen atom or a group which can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent; and n 1 represents an integer of 0 to 4.

Claim 4

Dependent Claim 20 words

The light-sensitive material according to claim 2, wherein n 1 is Formula [VI] represents an integer of 0 or 1.

Claim 5

Dependent Claim 29 words

The light-sensitive material according to claim 2, wherein X in Formula [VI] represents a divalent group selected from the group consisting of -0-, -S-, -SO- and -SO 2 -.

Claim 6

Dependent Claim 21 words

The light-sensitive material according to claim 2, wherein R 20 is an alkylene group having from 1 to 12 carbon atoms.

Claim 7

Dependent Claim 20 words

The light-sensitive material according to claim 2, wherein Z 3 in Formula [VI] represents chlorine atom or a fluorine atom.

Claim 8

Dependent Claim 22 words

The light-sensitive material according to claim 2, wherein R 18 in Formula [VI] represents a phenyl group substituted by a halogen atom.

Claim 9

Dependent Claim 106 words

The light-sensitive material according to claim 1, wherein said Formula [II] in represented by the following Formula [VII]: Formula [VII] wherein R 22 and R 23 represent a hydrogen atom, an alkyl group, an alkoxy group, provided that the sum of the number of carbon atoms of R 22 and R 23 is from 8 to 16; R 24 represents a hydrogen atom or an alkyl group; m 1 represents an integer of from 0 to 2; Z 4 represents a hydrogen atom or a group that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent.

Claim 10

Dependent Claim 52 words

The light-sensitive material according to claim 1, wherein said Formula [III] in represented by the following Formula [VIII]: wherein R 25 and R 26 represent an alkyl group having from 3 to 8 carbon atoms; R 27 represents a k-valent organic group; and k represents an integer of from 1 to 6.

Claim 11

Dependent Claim 35 words

The light-sensitive material according to claim 1, wherein said Formula [IV] is represented by the following Formula [IX]: wherein R 29 represents an alkyl group, an alkenyl group, an alkynyl group or an acyl group.

Silver halide photographic light-sensitive material

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