Claims
- 1. A silver halide color photographic light-sensitive material comprising at least two silver halide emulsion layer groups having different color sensitivities on a support, wherein each of said at least two silver halide emulsion layer groups contains at least two silver halide emulsion layers sensitive to essentially the same spectral range and having different sensitivities, a highest-speed layer of said at least two silver halide emulsion layers in each of said silver halide emulsion layer groups contains a silver halide emulsion in which selenium, sulfur and gold-sensitized tabular silver halide grains with an aspect ratio of 3 or more occupy 50% or more of a total projected area, and a lowest-speed layer of said at least two silver halide emulsion layers in each of said silver halide emulsion layer groups contains a silver halide emulsion containing selenium, sulfur and gold-sensitized regular crystal cubic grains, and said cubic grains have a silver iodide content of 3 mol % or less.
- 2. The silver halide color photographic light-sensitive material according to claim 1, wherein said material has a specific photographic sensitivity of 100 or more, at least one of said silver halide emulsion layer groups comprises three silver halide emulsion layers with different sensitivities, and a medium-speed layer of said three silver halide emulsion layers contains a silver halide emulsion in which silver halide grains with an aspect ratio of 3 or more occupy 50% or more of a total projected area.
- 3. The silver halide color photographic light-sensitive material according to claim 1, wherein the color sensitivity of each silver halide emulsion layer group is selected from blue sensitivity, green sensitivity, and red sensitivity.
- 4. The silver halide color photographic light-sensitive material according to claim 1, wherein the silver halide emulsion of said highest-speed layer has an aspect ratio of 3 to 10.
- 5. The silver halide color photographic light-sensitive material according to claim 1, wherein said material has a specific photographic sensitivity of 320 or more.
- 6. The silver halide color photographic light-sensitive material according to claim 1, wherein the silver halide emulsion of said highest-speed layer has a silver iodide content of 10 mol % or less.
- 7. The silver halide color photographic light-sensitive material according to claim 1, wherein the silver halide emulsion of said highest-speed layer has a silver iodide content of 5 mol % or less.
- 8. The silver halide color photographic light-sensitive material according to claim 1, wherein said silver halide grains in said highest speed layer occupy 85% or more of all silver halide grains contained in the emulsion.
- 9. The silver halide color photographic light-sensitive material according to claim 1, wherein said silver halide grains in said highest-speed layer are tabular grains having a diameter of 0.15 to 5.0 .mu.m.
- 10. The silver halide color photographic light-sensitive material according to claim 1, wherein said selenium, sulfur and gold-sensitized silver halide grains are sensitized with 1.times.10.sup.--8 mol or more of selenium sensitizer per mol of silver halide.
- 11. The silver halide color photographic light-sensitive material according to claim 1, wherein said selenium, sulfur and gold-sensitized silver halide grains are sensitized with 1.times.10.sup.--7 to 5.times.10.sup.-4 mol of sulfur sensitizer per mol of silver halide.
- 12. The silver halide color photographic light-sensitive material according to claim 1, wherein said selenium, sulfur and gold-sensitized silver halide grains are sensitized with 1.times.10.sup.-7 to 5.times.10.sup.-4 mol of gold sensitizer per mol of silver halide.
- 13. The silver halide color photographic light-sensitive material according to claim 1, wherein said material comprises three of said silver halide emulsion layer groups; each of said silver halide emulsion layer groups being sensitive to a different spectral region; said spectral region being selected from the group consisting of blue light, green light, and red light.
- 14. The silver halide color photographic light-sensitive material according to claim 13, wherein said tabular grains have a core-shell structure.
- 15. The silver halide color photographic light-sensitive material according to claim 14, wherein said red light-sensitive silver halide emulsion layer group and said green light-sensitive silver halide emulsion layer group each comprise three silver halide emulsion layers with different sensitivities, wherein a medium-speed layer of said three silver halide emulsion layers contains a silver halide emulsion in which tabular silver halide grains having an aspect ratio of 3 or more occupy 50% or more of a total projected area.
- 16. The silver halide color photographic light-sensitive material according to claim 15, wherein said tabular grains in each of said highest-speed layers have a higher silver iodide content in said shell than in said core.
Priority Claims (1)
Number |
Date |
Country |
Kind |
4-177693 |
Jun 1992 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 08/297,940 filed on Aug. 31, 1994, now abandoned, which is a continuation of application Ser. No. 08/074,560 filed Jun. 11, 1993, now abandoned.
US Referenced Citations (4)
Continuations (2)
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Number |
Date |
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Parent |
297940 |
Aug 1994 |
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Parent |
74560 |
Jun 1993 |
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