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US5288599A Expired / Lapsed US ⏱️ 0.0 years remaining

Silver halide color photographic material and color photographic image-forming process

Assignee: Fujifilm Holdings Corp
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Filing: 1992-10-23
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Granted: 1994-02-22
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Expires: 2012-10-23
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Abstract

Abstract A silver halide color photographic material and an image forming process using the same are disclosed. Said silver halide color photographic material comprises a reflecting support and provided thereon three light-sensitive silver halide emulsion layers each having a different light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler. The silver halide color photographic material satisfies the following conditions. (1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support, p1 (2) a hydrophilic light-insensitive layer containing a compound represented by the following formula (I) and which does not substantially contain an ultra-violet absorbent is formed under said cyan coupler-containing silver halide emulsion layer adjacent thereto, (3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not substantially contain a compound represented by the following formula (I) is formed over said cyan coupler-containing silver halide emulsion layer, and (4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90 mol%; ##STR1## wherein R 1 , R 2 , R 3 and Y are as defined in claim 1. ##STR2## wherein R 11 , R 12 , R 13 , R 14 are as defined in claim 1.

Inventors

  • 👤 Osamu Takahashi
  • 👤 Kazunori Hasebe
  • 👤 Kentaro Osazaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:40
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/815; G03C1/8155; G03C7/00; G03C7/30; G03C7/3003; G03C7/3029

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 399 words
A silver halide color photographic material comprising a reflecting support and provided thereon three light-sensitive silver halide emulsion layers each having a light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler, wherein (1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support, (2) a hydrophilic light-insensitive layer which contains compound represented by the following formula (I) and which does not contain an ultraviolet absorber or does contain an ultraviolet absorber in an amount of less than 100 mg/m 2 of light sensitive material, is adjacent to said cyan coupler-containing silver halide emulsion layer and closer to the support than the cyan coupler-containing layer, (3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not contain or does contain, in an amount of less than 10 mg/m 2 , a compound represented by the following formula (I), is further away from the support than said cyan coupler-containing silver halide emulsion layer, and (4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90 mol%; ##STR24## wherein R 1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group; R 2 represents a substituted or unsubstituted aliphatic group having at least 2 carbon atoms; R 3 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or an acylamino group; and Y represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with an oxidation product of a developing agent; ##STR25## wherein R 11 represents a hydrogen atom or a substituent; R 12 , which may be same as or different from R 11 , represents a hydrogen atom or a substituent; and R 13 and R 14 , which may be the same or different, each represents a hydrogen atom or a substituent, and at least one of said R 11 to R 14 must be a substituent.
Claim 2
Dependent Claim 399 words
A silver halide color photographic material comprising a reflecting support and provided thereon three light-sensitive silver halide emulsion layers each having a light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler, wherein (1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support, (2) a hydrophilic light-insensitive layer which contains compound represented by the following formula (I) and which does not contain an ultraviolet absorber or does contain an ultraviolet absorber in an amount of less than 100 mg/m 2 of light sensitive material, is adjacent to said cyan coupler-containing silver halide emulsion layer and closer to the support than the cyan coupler-containing layer, (3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not contain or does contain, in an amount of less than 10 mg/m 2 , a compound represented by the following formula (I), is further away from the support than said cyan coupler-containing silver halide emulsion layer, and (4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90 mol%; ##STR24## wherein R 1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group; R 2 represents a substituted or unsubstituted aliphatic group having at least 2 carbon atoms; R 3 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or an acylamino group; and Y represents a hydrogen atom or a group capable of splitting off upon a coupling reaction with an oxidation product of a developing agent; ##STR25## wherein R 11 represents a hydrogen atom or a substituent; R 12 , which may be same as or different from R 11 , represents a hydrogen atom or a substituent; and R 13 and R 14 , which may be the same or different, each represents a hydrogen atom or a substituent, and at least one of said R 11 to R 14 must be a substituent.
Claim 3
Dependent Claim 28 words
The silver halide color photographic material of claim 1, wherein the silver halide emulsion of the photographic material is silver chlorobromoiodide, silver chlorobromide, silver chloroiodide, or silver chloride.
Claim 4
Dependent Claim 30 words
The silver halide color photographic material of claim 1, wherein the silver halide present in at least one of the silver halide emulsion layers is gold-sensitized using a gold compound.
Claim 5
Dependent Claim 491 words
A color photographic image forming process comprising: (a) subjecting to color photographic processing a silver halide color photographic material, said color photographic processing comprising color development of an image-wise exposed silver halide color photographic material, and washing or stabilizing the photographic material after said color development, wherein the silver halide color photographic material which is subjected to the color photographic processing comprises a reflecting support having provided thereon three light-sensitive silver halide emulsion layers each having a light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler, wherein (1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support (2) a hydrophilic light-insensitive layer which contains a compound represented by the following formula (I) and which does not contain an ultraviolet absorber or does contain an ultraviolet absorber in an amount of less than 100 mg/m 2 of light sensitive material, is adjacent to said cyan coupler-containing silver halide emulsion layer and closer to the support than the cyan coupler-containing layer (3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not contain or does contain, in an amount of less than 10 mg/m 2 , a compound represented by the following formula (I), is further away from the support than said cyan coupler-containing silver halide emulsion layer, and (4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90%; and (b) providing a total time from a starting of the color development to an end of the wash step and/or the stabilization step through the desilvering step in the color photographic processing of 4 minutes or less; ##STR26## wherein R 1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group; R 1 represents a substituted or unsubstituted aliphatic group having at least 2 carbon atoms; R 3 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted aliphatic group, or a substituted or unsubstituted aromatic group, and Y represents a hydrogen atom or a group which is capable of splitting off upon a coupling reaction with an oxidation product of a developing agent; ##STR27## wherein R 11 represents a hydrogen atom or a substituent; R 12 , which may be same as or different from R 11 , represents a hydrogen atom or a substituent; and R 13 and R 14 , which may be the same or different, each represents a hydrogen atom or a substituent, and at least one of said R 11 to R 14 must be a substituent.
Claim 6
Dependent Claim 491 words
A color photographic image forming process comprising: (a) subjecting to color photographic processing a silver halide color photographic material, said color photographic processing comprising color development of an image-wise exposed silver halide color photographic material, and washing or stabilizing the photographic material after said color development, wherein the silver halide color photographic material which is subjected to the color photographic processing comprises a reflecting support having provided thereon three light-sensitive silver halide emulsion layers each having a light sensitivity to a different wavelength region, including a light sensitive silver halide emulsion layer containing a yellow dye-forming coupler, a light sensitive silver halide emulsion layer containing a magenta dye-forming coupler, and a light sensitive silver halide emulsion layer containing a cyan dye-forming coupler, wherein (1) said cyan coupler is a compound represented by the following formula (C), and of the three silver halide emulsion layers, the silver halide emulsion layer containing the cyan coupler is disposed at the farthest position from the support (2) a hydrophilic light-insensitive layer which contains a compound represented by the following formula (I) and which does not contain an ultraviolet absorber or does contain an ultraviolet absorber in an amount of less than 100 mg/m 2 of light sensitive material, is adjacent to said cyan coupler-containing silver halide emulsion layer and closer to the support than the cyan coupler-containing layer (3) a hydrophilic light-insensitive layer which contains an ultraviolet absorbent and which does not contain or does contain, in an amount of less than 10 mg/m 2 , a compound represented by the following formula (I), is further away from the support than said cyan coupler-containing silver halide emulsion layer, and (4) the average silver chloride content of the silver halide contained in each silver halide emulsion layer is at least 90%; and (b) providing a total time from a starting of the color development to an end of the wash step and/or the stabilization step through the desilvering step in the color photographic processing of 4 minutes or less; ##STR26## wherein R 1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, or a substituted or unsubstituted heterocyclic group; R 1 represents a substituted or unsubstituted aliphatic group having at least 2 carbon atoms; R 3 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted aliphatic group, or a substituted or unsubstituted aromatic group, and Y represents a hydrogen atom or a group which is capable of splitting off upon a coupling reaction with an oxidation product of a developing agent; ##STR27## wherein R 11 represents a hydrogen atom or a substituent; R 12 , which may be same as or different from R 11 , represents a hydrogen atom or a substituent; and R 13 and R 14 , which may be the same or different, each represents a hydrogen atom or a substituent, and at least one of said R 11 to R 14 must be a substituent.
Claim 7
Dependent Claim 26 words
The color photographic image forming process of claim 4, wherein at least one layer of the silver halide emulsion layers is gold-sensitized with a gold compound.
Claim 8
Dependent Claim 146 words
A silver halide color photographic material according to claim 1, wherein the substituent represented by R 11 and R 12 are independently selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, an acyl group, a cycloalkyl, a sulfonic acid group, a halogen atom, and a heterocyclic group, the substituents represented by R 13 and R 14 are independently selected from the group consisting of a halogen atom, an alkyl group, an aryl group, a cycloalkyl group, an alkoxy group, an aryloxy group, an arylthio group, an acyl group, an alkylacetylamino group, an alkylcarbamoyl group, an arylcarbamoyl group, an alkylsulfonamido group, an arylsulfonamido group, an alkylsulfamoyl group, an arylsulfamoyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfonyl group, an arylsulfonyl group, a nitro group, a cyano group, an alkyloxycarbonyl group, an aryloxycarbonyl group, an alkylacyloxy group, and an aryloxy group.
Claim 9
Dependent Claim 85 words
The silver halide color photographic material according to claim 1, wherein R 1 represents a substituted or unsubstituted alkyl group of a substituted or unsubstituted aryl group, R 2 represents an alkyl group having from 2 to 15 carbon atoms or a methyl group having a substituent containing 1 or more carbon atoms R 3 represents a hydrogen atom or a halogen atom, and Y represents a hydrogen atom, a halogen atom, an alkoxy group, an aryloxy group, an acyloxy group, or a sulfonamido group.

References Cited (Backward Citations)

US4668611A Cited
US5173395A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-02-21 1997-08-23 1998-02-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-02-21 2001-08-23 2002-02-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-02-21 2005-08-23 2006-02-22 $7700.00 Window Closed / Lapsed

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