Claims
- 1. A silver halide photographic light-sensitive material comprising a support bearing thereon at least one silver halide emulsion layer, said silver halide photographic light-sensitive material characterized in that said silver halide emulsion layer contains at least one phenol cyan coupler having the Formula (I) ##STR13## wherein, R.sub.1 represents a ballast radical necessary for endowing the phenol cyan coupler having Formula (I) and a cyan dye produced by the coupler with diffusion-resistance; Ar represents an aryl radical; and X represents hydrogen or a radical capable of splitting off when coupling to the oxidant of an aromatic primary amine color developing agent and at least one non-color-developable and diffusion-resistive phenol compound having the following Formula (IV): ##STR14## wherein, Z represents an alkyl radical, an alkenyl radical, an aryl radical, a cycloalkyl radical, an alkylcarbonyl radical, an arylcarbonyl radical, an alkoxycarbonyl radical, an aryloxycarbonyl radical or a cyano radical; R.sub.8 represents a monovalent radical capable of substituting a hydrogen atom of the phenol ring of said compound selected from the group consisting of halogen, alkyl, aryl, heterocyclic, alkoxy, aryloxy, alkylcarbonyloxy, arylcarbonyloxy, hydroxycarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylthio, alkylcarbonyl, arylcarbonyl, acylamino, sulfonamide, carbamoyl, nitro, cyano, alkysulfonyl, alkenyl and cycloalkyl radical, provided that when said phenol compound has two substituents represented by R.sub.8 at the both ortho positions of hydroxy group thereof at the same time, said two substituents are unsubstituted normal or secondary alkyl radicals respectively and n is 2.
- 2. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the ballast radical represented by R.sub.1 in the Formula [I] is a straight- or branch-chained alkyl radical having four to thirty carbon atoms, an alkenyl radical, an aryl radical, a cycloalkyl radical or a five- or six-membered heterocyclic radical.
- 3. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the ballast radical represented by R.sub.1 in the Formula is a radical having the following Formula [II]; ##STR15## Wherein, R.sub.3 represents a halogen, an alkyl radical, an aryl radical, a heterocyclic radical, an alkoxy radical, an aryloxy radical, a hydroxy radical, an acyloxy radical, a carboxy radical, an alkoxycarbonyl radical, an aryloxycarbonyl radical, a mercapto radical, an alkylthio radical, an arylthio radical, an acyl radical, an acylamino radical, a sulfonamide radical, a carbamoyl radical, a sulfamoyl radical, a nitro radical, a cyano radical, and R.sub.3 may be either of the same and the different provided that k represents an integer of not less than two; R.sub.2 represents a straight- or a branched-chained alkylene radical of which an aryl radical is substituted; J represents an oxygen, a sulphur or a sulfonyl radical; h is an integer of zero or one; k is an integer from zero to four.
- 4. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the aryl radical represented by Ar in the Formula [I] is a phenyl radical.
- 5. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the aryl radical represented by Ar in the Formula [I] is a radical having the following Formula [III]; ##STR16## Wherein, R.sub.6 represents an alkyl radical, a cycloalkyl radical, an alkenyl radical, an aryl radical or an amino radical; R.sub.7 represents a monovalent radical capable of substituting a hydrogen atom of the benzene ring; l is an integer of one to three; m is an integer of zero to three, and when these l and m each are an integer of two or more, two or more --SO.sub.2 R.sub.6 radicals or --R.sub.7 radicals present may be the same or the different.
- 6. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the color density of the non-color-developable and diffusion-resistive phenol compound is not higher than one fortieth (1/40) of that of the phenol cyan coupler having the Formula [I], in the case that the phenol cyan coupler having the Formula [I] and the non-color-developable and diffusion-resistive phenol compound are contained in the same mole amount into a silver halide emulsion layer.
- 7. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the non-color-developable and diffusion-resistive phenol compound has the melting point of not higher than 50.degree. C., and is solid or liquid at ordinary temperature, and has the boiling point of not lower than 200.degree. C. at atmospheric pressure; and the phenol ring of said compound is substituted in the fourth position thereof by a radical not splitted off by coupling to the oxidant of the aromatic primary amine color developing agent.
- 8. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the radical represented by Z in the Formula [IV] is a straight- or branch-chained alkyl radical having one to twenty carbon atoms, a cycloalkyl radical having five to seven carbon atoms, an alkenyl radical having two to twenty carbon atoms, an aryl radical, or a cyano radical; and a radical represented by R.sub.8 is a straight- or branch-chained alkyl radical having one to twenty carbon atoms, a cycloalkyl radical having five to seven carbon atoms, an alkenyl radical having two to twenty carbon atoms, an aryl radical, a cyano radical, a nitro radical, or a halogen atom.
- 9. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the radical represented by Z and R.sub.8 respectively in the Formula [IV] has five to thirty-two carbon atoms in total.
- 10. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the phenol cyan coupler having Formula [I] and the non-color-developable and diffusion-resistive phenol compound are contained in a silver halide emulsion layer by making use of an ester phthalate.
- 11. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the phenol cyan coupler having the Formula [I] is added in the amount 0.03 to 0.5 moles per mole of silver halide.
- 12. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the non-color-developable and diffusion-resistive phenol compound is added in the amount of 0.25 to 3 grams per gram of the phenol cyan coupler having the Formula [I].
- 13. The silver halide photographic light-sensitive material as claimed in claim 1, wherein the phenol cyan coupler having the Formula [I] and the non-color-developable and diffusion-resistive phenol compound are at the same time added upon being dissolved into one and the same silver halide emulsion.
- 14. The silver halide photographic light-sensitive material claimed in claim 1, wherein in said non-color-developable and diffusion resistive phenol compounds R.sub.8 is normal alkyl or secondary alkyl radical and n is two.
- 15. The silver halide photographic light-sensitive material claimed in claim 1, wherein in said non-color-developable and diffusion resistive phenol compound Z is an alkyl radical, R.sub.8 is an alkyl radical and n is zero or one.
Priority Claims (1)
Number |
Date |
Country |
Kind |
58-13140 |
Jan 1983 |
JPX |
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Parent Case Info
This application is a continuation-in-part, of application Ser. No. 572,767, filed Jan. 23, 1984, now abandoned.
US Referenced Citations (6)
Number |
Name |
Date |
Kind |
2835579 |
Thirtle et al. |
May 1958 |
|
3698909 |
Lestina et al. |
Oct 1972 |
|
3700455 |
Ishikawa et al. |
Oct 1972 |
|
4427767 |
Aoki et al. |
Jan 1984 |
|
4450228 |
Shimba et al. |
May 1984 |
|
4489155 |
Sakanoue et al. |
Dec 1984 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
572767 |
Jan 1984 |
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