Silver halide photographic light-sensitive material

Claim 2

A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said silver halide emulsion layer containing in combination at least one yellow dye image-forming coupler having the following Formula (I) and at least one high-boiling organic solvent having the following Formula (II): ##STR18## wherein R 1 is an alkyl radical or an aryl radical; R 2 is an aryl radical; and X is a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent, wherein said radical represented by X is a radical selected from the group consisting of Formula (IV), (V), and or (VI): --O--R.sub.5 Formula (IV) wherein R 5 is an aryl radical, a heterocyclic radical or an acyl radical, or ##STR19## wherein Z 2 is a group of nonmetallic atoms capable of forming a 4- to 6-member ring together with ##STR20## wherein R 7 and R 8 each is a hydrogen atom, a halogen atom, an alkyl radical, an alkenyl radical, an alkoxy radical, an aryl radical, a carboxy radical, an alkoxycarbonyl radical, a carbamyl radical, a sulfone radical, a sulfamyl radical, a sulfonamido radical, an acylamido radical, an ureido radical or an amino radical; ##STR21## wherein R 3 and R 4 each is an alkyl radical selected from the group consisting of nonyl radical, decyl radical and undecyl radical, said R 3 and R 4 being either the same or different.

Claim 3

The silver halide photographic light-sensitive material of claim 1, wherein said alkyl radical represented by said R 1 of Formula (I) is a pivalyl radical, and said aryl radical represented by said R 2 is a phenyl radical.

Claim 4

The silver halide photographic light-sensitive material of claim 1, wherein said yellow dye image-forming coupler having Formula (I) is a compound having the following Formula (VII): ##STR22## wherein R 9 is a hydrogen atom, a halogen atom, or an alkoxy radical; R 10 , R 11 and R 12 each is a hydrogen atom, a halogen atom, an alkyl radical, an alkenyl radical, an alkoxy radical, an aryl radical, a carboxyl radical, an alkoxycarbonyl radical, a carbamyl radical, a sulfone radical, a sulfamyl radical, an alkylsulfonamido radical, an acylamido radical, an ureido radical or an amino radical; and X is as defined in Formula (I).

Claim 5

The silver halide photographic light-sensitive material of claim 3, wherein said R 9 of Formula (VII) is a halogen atom; said R 10 and R 11 each is a hydrogen atom; said R 12 is an alkoxycarbonyl radical, an acylamido radical or an alkylsulfonamido radical; and said X is a radical having Formula (V), (VI), or (IV).

Claim 6

The silver halide photographic light-sensitive material of claim 4, wherein said radical represented by said X in Formula (VII) is a radical having Formula (V) or (VI).

Claim 7

The silver halide photographic light-sensitive material of claim 1, wherein said yellow dye image-forming coupler having Formula (I) is a compound having Formula (VIII): ##STR23## wherein R 13 is the same radical as defined in said R 9 of Formula (VII); R 14 , R 15 and R 16 each is a hydrogen atom, a halogen atom, an alkyl radical, an alkenyl radical, an alkoxy radical, an aryl radical, carboxyl radical, an alkoxycarbonyl radical, a carbamyl radical, a sulfone radical, a sulfamyl radical, a sulfonamido radical, an acylamido radical, an ureido radical or an amino radical; and X is as defined in Formula (I).

Claim 8

The silver halide photographic light-sensitive material of claim 6, wherein said radical represented by said X of Formula (VIII) is a radical having Formula (V) or (VI).

Claim 9

The silver halide photographic light-sensitive material of claim 1, wherein said alkyl radicals represented by said R 3 and R 4 of Formula (II) are the same alkyl radicals.

Claim 10

The silver halide photographic light-sensitive material of claim 8, wherein said alkyl radicals represented by said R 3 and R 4 of Formula (II) are each nonyl radical.

Claim 11

The silver halide photographic light-sensitive material of claim 1 or 9, wherein at least one of said alkyl radicals represented by said R 3 and R 4 of Formula (II) is a branched-chain alkyl radical.

Claim 12

The silver halide photographic light-sensitive material of claim 1 or 9, wherein said alkyl radicals represented by said R 3 and R 4 of Formula (II) are alkyl radicals in the same branched-chain form.

Claim 13

The silver halide photographic light-sensitive material of claim 1, wherein said yellow dye image-forming coupler having Formula (I) is contained in said silver halide emulsion layer within the quantity range of from 0.05 mole to 2 moles per mole of silver halide.

Claim 14

The silver halide photographic light-sensitive material of claim 12, wherein said yellow dye image-forming coupler having Formula (I) is contained in said silver halide emulsion layer within the quantity range of from 0.1 mole to 1 mole per mole of silver halide.

Claim 15

The silver halide photographic light-sensitive material of claim 1, wherein said high-boiling organic solvent having Formula (II) is contained in said silver halide emulsion layer within the quantity range of from 0.1% by weight to 300% by weight to the weight of said yellow dye image-forming coupler having Formula (I).

Claim 16

The silver halide photographic light-sensitive material of claim 14, wherein said high-boiling organic solvent having Formula (II) is contained in said silver halide emulsion layer within the quantity range of from 10% by weight to 70% by weight to the weight of said yellow dye image-forming coupler having Formula (I).

Claim 17

The silver halide photographic light-sensitive material of claim 1, wherein said silver halide emulsion layer contains a hydroquinone derivative together with said yellow dye image-forming coupler having Formula (I) and said high-boiling organic solvent having Formula (II).

Claim 18

The silver halide photographic light-sensitive material of claim 16, wherein said hydroquinone derivative is contained in said silver halide emulsion layer within the quantity range of from 0.001 mole to 2 moles per mole of said yellow dye image-forming coupler having Formula (I).

Claim 19

The silver halide photographic light-sensitive material of claim 17, wherein said hydroquinone derivative is contained in said silver halide emulsion layer within the quantity range of from 0.01 mole to 1 mole per mole of said yellow dye image-forming coupler having Formula (I).

Claim 20

The silver halide photographic light-sensitive material of claim 1, wherein said silver halide emulsion layer containing said yellow dye image-forming coupler having Formula (I) and/or other photographic layers contain an ultraviolet absorbing agent.

Claim 21

The silver halide photographic light-sensitive material of claim 19, wherein said ultraviolet absorbing agent is a compound having the following Formula (IX): ##STR24## wherein R 17 , R 18 and R 19 each is a hydrogen atom, a halogen atom, an alkyl radical, an aryl radical, an alkoxy radical, an aryloxy radical, an alkenyl radical, a nitro radical or a hydroxyl radical.

Claim 22

The silver halide photographic light-sensitive material of claim 1, wherein said silver halide photographic light-sensitive material contains a magenta dye image-forming coupler having the following Formula (X) and/or a cyan dye image-forming coupler having the following Formula (XI) together with said yellow dye image-forming coupler having Formula (I) ##STR25## wherein Ar is an aryl radical; R 20 is a hydrogen atom, a halogen atom, an alkyl radical or an alkoxy radical; R 21 is an alkyl radical, an amido radical, an imido radical, an N-alkylcarbamoyl radical, an N-alkylsulfamoyl radical, an alkoxycarbonyl radical, an acyloxy radical, an alkylsulfonamido radical or an urethane radical; Y is a hydrogen atom or a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent; and W is an amino radical, an acylamino radical or an ureido radical, ##STR26## wherein Z is a hydrogen atom or a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent; and R 22 , R 23 , R 24 and R 25 each is a hydrogen atom, a halogen atom, an alkyl radical, a carbamoyl radical, a sulfamoyl radical, an amido radical, sulfonamido radical, a phosphoric acid amido radical or an ureido radical.

Claim 23

The silver halide photographic light-sensitive material of claim 1, wherein said support is baryta paper, polyethylene-coated paper, titanium oxide-containing polyethylene terephthalate support, electron beam setting resin-coated paper or polypropylene-synthetic paper.

Claim 24

The silver halide photographic light-sensitive material of claim 22, wherein said support has thereon in order at least a blue-sensitive emulsion layer, a green-sensitive emulsion layer and a red-sensitive emulsion layer, and further at least two ultraviolet absorbing agent-containing layers on the further side than said green-sensitive emulsion layer from said support.

Claim 25

A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said silver halide emulsion layer containing in combination at least one yellow dye image-forming coupler having the following Formula (I) and at least one high-boiling organic solvent having the following Formula (II): ##STR27## wherein R 1 is an alkyl radical or an aryl radical; R 2 is an aryl radical; and X is a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent, ##STR28## wherein R 3 and R 4 each is an alkyl radical selected from the group consisting of nonyl radical, decyl radical and undecyl radical, said R 3 and said R 4 being allowed to be either the same or different, wherein the yellow dye image coupler and the high boiling organic solvent are present in an amount effective to reduce the discoloration of a yellow dye image in a silver halide photographic light-sensitive material, wherein the radical represented by X is selected from the group consisting of Formula (IV), (V) and (VI): --O--R.sub.5 Formula (IV) wherein R 5 is an aryl radical, a heterocyclic radical or an acryl radical, ##STR29## wherein Z 2 is a group of nonmetallic atoms capable of forming a 4- to 6-member ring together with, ##STR30## wherein R 7 and R 8 each is a hydrogen atom, a halogen atom, an alkyl radical, an alkenyl radical, an alkoxy radical, a aryl radical, a carboxy radical, an alkoxycarbonyl radical, a carbamyl radical, a sulfone radical, a sulfamyl radical, a sulfonamido radical, an acylamido radical, an ureido radical or an amino radical.

Claim 26

A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, said silver halide emulsion layer containing in combination at least one yellow dye image-forming coupler having the following Formula (I) and at least one high-boiling organic solvent having the following Formula (II): ##STR27## wherein R 1 is an alkyl radical or an aryl radical; R 2 is an aryl radical; and X is a radical that can be split off by the reaction with the oxidized product of an aromatic primary amine-type color developing agent, ##STR28## wherein R 3 and R 4 each is an alkyl radical selected from the group consisting of nonyl radical, decyl radical and undecyl radical, said R 3 and said R 4 being allowed to be either the same or different, wherein the yellow dye image coupler and the high boiling organic solvent are present in an amount effective to reduce the discoloration of a yellow dye image in a silver halide photographic light-sensitive material, wherein the radical represented by X is selected from the group consisting of Formula (IV), (V) and (VI): --O--R.sub.5 Formula (IV) wherein R 5 is an aryl radical, a heterocyclic radical or an acryl radical, ##STR29## wherein Z 2 is a group of nonmetallic atoms capable of forming a 4- to 6-member ring together with, ##STR30## wherein R 7 and R 8 each is a hydrogen atom, a halogen atom, an alkyl radical, an alkenyl radical, an alkoxy radical, a aryl radical, a carboxy radical, an alkoxycarbonyl radical, a carbamyl radical, a sulfone radical, a sulfamyl radical, a sulfonamido radical, an acylamido radical, an ureido radical or an amino radical.