JPS6477047A - Silver halide photographic emulsion - Google Patents

Silver halide photographic emulsion

Info

Publication number
JPS6477047A
JPS6477047A JP13570688A JP13570688A JPS6477047A JP S6477047 A JPS6477047 A JP S6477047A JP 13570688 A JP13570688 A JP 13570688A JP 13570688 A JP13570688 A JP 13570688A JP S6477047 A JPS6477047 A JP S6477047A
Authority
JP
Japan
Prior art keywords
particle
silver halide
emulsion
edge
optical density
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.)
Granted
Application number
JP13570688A
Other languages
Japanese (ja)
Other versions
JP2729485B2 (en
Inventor
Keisuke Shiba
Toshihiro Nishikawa
Hiroyuki Mifune
Sumuto Yamada
Hideo Ikeda
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of JPS6477047A publication Critical patent/JPS6477047A/en
Application granted granted Critical
Publication of JP2729485B2 publication Critical patent/JP2729485B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/0051—Tabular grain 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
    • 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
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/16—Methine and polymethine dyes with an odd number of CH groups with one CH group
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/14—Methine and polymethine dyes with an odd number of CH groups
    • G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • G03C1/12—Methine and polymethine dyes
    • G03C1/22—Methine and polymethine dyes with an even number of CH groups
    • 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
    • G03C2001/03511—Bromide content
    • 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
    • G03C2001/03535—Core-shell grains
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C2001/348—Tetrazaindene
    • 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
    • G03C7/3022—Materials with specific emulsion characteristics, e.g. thickness of the layers, silver content, shape of AgX grains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)

Abstract

PURPOSE:To improve the stability and the finished image quality of an image by controlling at least 50% (projected area) particles of a silver halide particle which has a crystal face (111) ad is dispersed in an dispersion medium so as to commence the development of said emulsion at the edge of the particle, the peak of the edge or its adjacent. CONSTITUTION:The silver halide particle dispersed in the dispersion medium is composed of the particle having the crystal face (111). At least 50% (projected area) particles of the silver halide particle having the crystal face (111) is meant by the particle controlled so as to commence the development of said emulsion at the peak of the edge of the particle or its adjacent, and/or the particle con trolled so as to commence the development of said emulsion at the edge of the particle or its adjacent. And, the titled emulsion is composed of the particle which is applied on a supporting body, and contributes to the formation of the image in the optical density having the inter-relationship shown by the formula, namely, (the max. optical density - the min. optical density) X 3/4 - (the min. optical density + 0.2). Thus, the stability and the finished image quality of the image are improved.
JP63135706A 1987-06-18 1988-06-03 Silver halide photographic emulsion Expired - Fee Related JP2729485B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-152330 1987-06-18
JP15233087 1987-06-18

Publications (2)

Publication Number Publication Date
JPS6477047A true JPS6477047A (en) 1989-03-23
JP2729485B2 JP2729485B2 (en) 1998-03-18

Family

ID=15538173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63135706A Expired - Fee Related JP2729485B2 (en) 1987-06-18 1988-06-03 Silver halide photographic emulsion

Country Status (1)

Country Link
JP (1) JP2729485B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121442A (en) * 1989-07-20 1991-05-23 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPH03175440A (en) * 1989-12-05 1991-07-30 Fuji Photo Film Co Ltd Silver halide photographic emulsion, production thereof and photographic sensitive material
JPH04139439A (en) * 1990-10-01 1992-05-13 Fuji Photo Film Co Ltd Production of silver halide emulsion
JPH0553231A (en) * 1991-08-26 1993-03-05 Fuji Photo Film Co Ltd Silver halide photographic sensitive material and processing method thereof
EP0591883A1 (en) * 1992-10-06 1994-04-13 Konica Corporation Silver halide color photographic light-sensitive material

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121432A (en) * 1979-03-13 1980-09-18 Mitsubishi Paper Mills Ltd Spectrally sensitized silver halide photographic emulsion
JPS58108526A (en) * 1981-11-12 1983-06-28 イ−ストマン・コダツク・カンパニ− Flat particle silver halide emulsion
JPS58126526A (en) * 1981-12-19 1983-07-28 Konishiroku Photo Ind Co Ltd Manufacture of silver halide emulsion, and photosensitive silver halide material
JPS59133540A (en) * 1982-12-20 1984-07-31 イ−ストマン・コダツク・カンパニ− Silver halide emulsion and manufacture thereof
JPS59162540A (en) * 1982-12-20 1984-09-13 イ−ストマン・コダツク・カンパニ− Radiation sensitive emulsion
JPS6193447A (en) * 1984-10-12 1986-05-12 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS61205929A (en) * 1985-03-08 1986-09-12 Fuji Photo Film Co Ltd Preparation of silver halide photographic emulsion
JPS627040A (en) * 1985-07-03 1987-01-14 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS6289948A (en) * 1985-05-31 1987-04-24 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS62124551A (en) * 1985-09-03 1987-06-05 イ−ストマン　コダツク　カンパニ− Silver halide photographic emulsion
JPS63305343A (en) * 1987-06-05 1988-12-13 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPH0693080A (en) * 1992-09-10 1994-04-05 Asahi Chem Ind Co Ltd Blocked polyisocyanate-containing composition reduced in discoloration when baked

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55121432A (en) * 1979-03-13 1980-09-18 Mitsubishi Paper Mills Ltd Spectrally sensitized silver halide photographic emulsion
JPS58108526A (en) * 1981-11-12 1983-06-28 イ−ストマン・コダツク・カンパニ− Flat particle silver halide emulsion
JPS58126526A (en) * 1981-12-19 1983-07-28 Konishiroku Photo Ind Co Ltd Manufacture of silver halide emulsion, and photosensitive silver halide material
JPS59133540A (en) * 1982-12-20 1984-07-31 イ−ストマン・コダツク・カンパニ− Silver halide emulsion and manufacture thereof
JPS59162540A (en) * 1982-12-20 1984-09-13 イ−ストマン・コダツク・カンパニ− Radiation sensitive emulsion
JPS6193447A (en) * 1984-10-12 1986-05-12 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS61205929A (en) * 1985-03-08 1986-09-12 Fuji Photo Film Co Ltd Preparation of silver halide photographic emulsion
JPS6289948A (en) * 1985-05-31 1987-04-24 Konishiroku Photo Ind Co Ltd Silver halide photographic sensitive material
JPS627040A (en) * 1985-07-03 1987-01-14 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS62124551A (en) * 1985-09-03 1987-06-05 イ−ストマン　コダツク　カンパニ− Silver halide photographic emulsion
JPS63305343A (en) * 1987-06-05 1988-12-13 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPH0693080A (en) * 1992-09-10 1994-04-05 Asahi Chem Ind Co Ltd Blocked polyisocyanate-containing composition reduced in discoloration when baked

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121442A (en) * 1989-07-20 1991-05-23 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPH03175440A (en) * 1989-12-05 1991-07-30 Fuji Photo Film Co Ltd Silver halide photographic emulsion, production thereof and photographic sensitive material
JPH04139439A (en) * 1990-10-01 1992-05-13 Fuji Photo Film Co Ltd Production of silver halide emulsion
JPH0553231A (en) * 1991-08-26 1993-03-05 Fuji Photo Film Co Ltd Silver halide photographic sensitive material and processing method thereof
EP0591883A1 (en) * 1992-10-06 1994-04-13 Konica Corporation Silver halide color photographic light-sensitive material

Also Published As

Publication number Publication date
JP2729485B2 (en) 1998-03-18

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