JPS6410232A - Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness - Google Patents

Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness

Info

Publication number
JPS6410232A
JPS6410232A JP16615787A JP16615787A JPS6410232A JP S6410232 A JPS6410232 A JP S6410232A JP 16615787 A JP16615787 A JP 16615787A JP 16615787 A JP16615787 A JP 16615787A JP S6410232 A JPS6410232 A JP S6410232A
Authority
JP
Japan
Prior art keywords
coupler
layer
sharpness
dsr
excellent graininess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16615787A
Other languages
Japanese (ja)
Inventor
Yoshihiro Haga
Atsuo Ezaki
Yoshitaka Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP16615787A priority Critical patent/JPS6410232A/en
Publication of JPS6410232A publication Critical patent/JPS6410232A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/035—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein characterised by the crystal form or composition, e.g. mixed grain
    • G03C2001/03564—Mixed grains or mixture of emulsions
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

PURPOSE:To obtain the titled material having the excellent graininess and sharpness, etc., and an image having a broad latitude by incorporating two or more kinds of emulsions having different means particle sizes respectively in any one of layer of color sensitive layers, and incorporating a DSR coupler in a photographic constituting layer. CONSTITUTION:At least one of the color sensitive layers contains the two or more kinds of the emulsions having the different mean particle size respectively, and at least one layer of the photographic constituting layers contains the coupler (the DSR coupler) capable of releasing a scavenger of the oxidant of a developing main agent. The usable DSR coupler is preferably a diffusible coupler. In case of using said diffusible DSR coupler, as said coupler diffuses in anywhere of the layers, said coupler is preferably incorporated in the same layer to a prescribed emulsion layer or its adjacent layer. Thus, the titled material having the excellent graininess and sharpness and the image having the good gradation and the broad latitude are obtd.
JP16615787A 1987-07-02 1987-07-02 Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness Pending JPS6410232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16615787A JPS6410232A (en) 1987-07-02 1987-07-02 Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16615787A JPS6410232A (en) 1987-07-02 1987-07-02 Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness

Publications (1)

Publication Number Publication Date
JPS6410232A true JPS6410232A (en) 1989-01-13

Family

ID=15826124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16615787A Pending JPS6410232A (en) 1987-07-02 1987-07-02 Silver halide color photographic sensitive material having good gradation and excellent graininess and sharpness

Country Status (1)

Country Link
JP (1) JPS6410232A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678831A (en) * 1979-12-03 1981-06-29 Konishiroku Photo Ind Co Ltd Silver halide photographic material
JPS57178235A (en) * 1981-04-28 1982-11-02 Konishiroku Photo Ind Co Ltd Photographic sensitive silver halide material
JPS5814829A (en) * 1981-07-20 1983-01-27 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS5972440A (en) * 1982-10-19 1984-04-24 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS60232544A (en) * 1983-12-08 1985-11-19 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS61210345A (en) * 1985-03-14 1986-09-18 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPS628140A (en) * 1985-07-04 1987-01-16 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Silver halide radiation sensitive photographic material
JPS62262852A (en) * 1986-05-09 1987-11-14 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPS63301948A (en) * 1987-01-31 1988-12-08 Konica Corp Silver halide photographic sensitive material having high sensitivity and excellent graininess

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678831A (en) * 1979-12-03 1981-06-29 Konishiroku Photo Ind Co Ltd Silver halide photographic material
JPS57178235A (en) * 1981-04-28 1982-11-02 Konishiroku Photo Ind Co Ltd Photographic sensitive silver halide material
JPS5814829A (en) * 1981-07-20 1983-01-27 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS5972440A (en) * 1982-10-19 1984-04-24 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS60232544A (en) * 1983-12-08 1985-11-19 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS61210345A (en) * 1985-03-14 1986-09-18 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPS628140A (en) * 1985-07-04 1987-01-16 ミネソタ　マイニング　アンド　マニユフアクチユアリング　コンパニ− Silver halide radiation sensitive photographic material
JPS62262852A (en) * 1986-05-09 1987-11-14 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPS63301948A (en) * 1987-01-31 1988-12-08 Konica Corp Silver halide photographic sensitive material having high sensitivity and excellent graininess

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