Silver halide color photographic light-sensitive material
AssigneeFuji Photo Film Co., Ltd.
InventorAkito Yokozawa
Life of this patent
Estimating the term…
Abstract
A silver halide color photographic light-sensitive material, which has at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and at least one red-sensitive silver halide emulsion layer containing a cyan coupler, provided on a support, wherein at least one layer of said light-sensitive silver halide emulsion layers contains a silver halide emulsion comprising silver halide grains having a silver chloride content of 95 mol % or more, and wherein, with respect to each of characteristic curves obtained by a color development of said light-sensitive material after exposure, a specific relationship as defined by the density and the exposure amount is satisfied.
Claims11
A silver halide color photographic light-sensitive material, comprising at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and at least one red-sensitive silver halide emulsion layer containing a cyan coupler, provided on a support,
- wherein at least one layer of said light-sensitive silver halide emulsion layers contains a silver halide emulsion comprising silver halide grains having a silver chloride content of 95 mol % or more, and
- wherein, with respect to each of characteristic curves obtained by a color development of said light-sensitive material after exposure, the following relationship is satisfied:
- 0.65≦D1′/D1≦0.85
- 1.1≦log(E2/E1)≦1.4
- wherein D1 represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−1-sec exposure,
- D1′ represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure,
- E1 represents an exposure amount required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure, and
- E2 represents, in the characteristic curve obtained by a 10−4-sec exposure, an exposure amount required to provide the density 0.92 times the maximum density in the characteristic curve obtained by a 10−1-sec exposure.
A silver halide color photographic light-sensitive material, comprising at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and at least one red-sensitive silver halide emulsion layer containing a cyan coupler, provided on a support,
- wherein at least one layer of said light-sensitive silver halide emulsion layers contains a silver halide emulsion comprising silver halide grains having a silver chloride content of 95 mol % or more, and
- wherein, with respect to each of characteristic curves obtained by a color development of said light-sensitive material after exposure, the following relationship is satisfied:
- 0.65≦D1′/D1≦0.85
- 0.90≦D1″/D1′≦1.00
- 0.90≦D2′/D2≦1.00
- 0.90≦D2″/D2′≦1.00
- wherein D1 represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−1-sec exposure,
- D1′represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure,
- D1″ represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−6-sec exposure,
- D2 represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−1-sec exposure,
- D2′ represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure, and
- D2″ represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−6-sec exposure.
A silver halide color photographic light-sensitive material, comprising at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and at least one red-sensitive silver halide emulsion layer containing a cyan coupler, provided on a support,
- wherein at least one layer of said light-sensitive silver halide emulsion layers contains-a silver halide emulsion comprising silver halide grains having a silver chloride content of 95 mol % or more, and
- wherein, with respect to each of characteristic curves obtained by a color development of said light-sensitive material after exposure, the following relationship is satisfied:
- 0.6≦D1′/D1≦0.85
- 1.1≦log(E2/E1)≦1.4
- 0.90≦D1″/D1′≦1.00
- 0.90≦D2′/D2≦1.00
- 0.90≦D2″/D2′≦1.00
- wherein D1 represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−1-sec exposure,
- D1′ represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure,
- E1 represents an exposure amount required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure,
- E2 represents, in the characteristic curve obtained by a 10−4-sec exposure, an exposure amount required to provide the density 0.92 times the maximum density in the characteristic curve obtained by a 10−1-sec exposure,
- D1″ represents a density obtained by exposing to light in an exposure amount ten times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−6-sec exposure,
- D2 represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−1-sec exposure,
- D2′ represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−4-sec exposure, and
- D2″ represents a density obtained by exposing to light in an exposure amount thirty times as much as that required to provide the density of [a density at the unexposed portion+0.02], in the characteristic curve obtained by a 10−6-sec exposure.
Dependencies are inferred from the claim text.