CA2026732A1 - Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production - Google Patents

Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production

Info

Publication number
CA2026732A1
CA2026732A1 CA 2026732 CA2026732A CA2026732A1 CA 2026732 A1 CA2026732 A1 CA 2026732A1 CA 2026732 CA2026732 CA 2026732 CA 2026732 A CA2026732 A CA 2026732A CA 2026732 A1 CA2026732 A1 CA 2026732A1
Authority
CA
Canada
Prior art keywords
light
sensitive material
grains
twinned
silver halide
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.)
Abandoned
Application number
CA 2026732
Other languages
English (en)
French (fr)
Inventor
Toshihiko Yagi
Hiroyuki Hoshino
Toshiya Kondou
Katsuhiko Heki
Katsuhiko Suzuki
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
Publication of CA2026732A1 publication Critical patent/CA2026732A1/en
Abandoned 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
    • G03C1/015—Apparatus or processes for the preparation 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
    • 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
    • G03C1/07—Substances influencing grain growth during silver salt formation
CA 2026732 1989-10-03 1990-10-02 Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production Abandoned CA2026732A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP259309/1989 1989-10-03
JP25930989A JPH03120528A (ja) 1989-10-03 1989-10-03 高感度でカブリ、粒状性の改良されたハロゲン化銀乳剤及びその製造方法

Publications (1)

Publication Number Publication Date
CA2026732A1 true CA2026732A1 (en) 1991-04-04

Family

ID=17332288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2026732 Abandoned CA2026732A1 (en) 1989-10-03 1990-10-02 Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production

Country Status (3)

Country Link
EP (1) EP0421740B1 (ja)
JP (1) JPH03120528A (ja)
CA (1) CA2026732A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310644A (en) * 1991-09-17 1994-05-10 Eastman Kodak Company Process for preparing a photographic emulsion using excess halide during nucleation
DE69227016T2 (de) * 1991-12-30 1999-02-18 Eastman Kodak Co Kratz-resistentes dickes T-Korn
US5246827A (en) * 1992-05-08 1993-09-21 Eastman Kodak Company Preparation of photosensitive silver halide materials with a combination of organic ripening agents
JPH06118584A (ja) * 1992-10-06 1994-04-28 Konica Corp ハロゲン化銀カラー写真感光材料
DE4233714A1 (de) * 1992-10-07 1994-04-14 Agfa Gevaert Ag Verfahren zur Herstellung von Silberhalogenidemulsionen
US5750327A (en) * 1996-06-20 1998-05-12 Eastman Kodak Company Mixed ripeners for silver halide emulsion formation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469480A (en) * 1974-08-07 1977-04-06 Ciba Geigy Ag Photographic emulsion
JPS616643A (ja) * 1984-06-20 1986-01-13 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤の製造方法
JPS6114630A (ja) * 1984-06-29 1986-01-22 Konishiroku Photo Ind Co Ltd ハロゲン化銀乳剤の製造方法
US4797354A (en) * 1986-03-06 1989-01-10 Fuji Photo Film Co., Ltd. Silver halide emulsions comprising hexagonal monodisperse tabular silver halide grains
JPH0727180B2 (ja) * 1986-12-26 1995-03-29 富士写真フイルム株式会社 感光性ハロゲン化銀乳剤及びそれを用いたカラ−感光材料
JPH06114630A (ja) * 1992-10-02 1994-04-26 Hitachi Cable Ltd 皮剥法

Also Published As

Publication number Publication date
EP0421740A1 (en) 1991-04-10
JPH03120528A (ja) 1991-05-22
EP0421740B1 (en) 1997-08-06

Similar Documents

Publication Publication Date Title
JPH0670708B2 (ja) ハロゲン化銀乳剤及びそれを用いた写真感光材料
JPS6336245A (ja) 迅速処理性に優れた色素画像の形成方法
CA2026732A1 (en) Silver halide photographic light-sensitive material with high-sensitivity and improved fog and granularity and method of its production
US5972588A (en) Silver halide photographic emulsion and method for producing the same
JPS59121039A (ja) ハロゲン化銀写真感光材料
US5206132A (en) Direct positive silver halide photographic light-sensitive material
EP0543319B1 (en) Silver halide color photographic light sensitive material
US5312727A (en) Silver halide photographic light-sensitive material having a high sensitivity and capable of forming an image with an excellent quality and gradation
JPS63305344A (ja) 経時カブリ等の少ない改良されたハロゲン化銀写真感光材料
EP0618485B1 (en) Photographic product comprising a blend of emulsions with different sensitivities
JPS63301038A (ja) ハロゲン化銀写真感光材料
JP2909642B2 (ja) 写真性能及び経時保存性の優れたハロゲン化銀写真乳剤
JPH0440445A (ja) ハロゲン化銀カラー写真感光材料
JP2909643B2 (ja) 写真性能及び経時保存性の優れたハロゲン化銀写真乳剤の製造方法
JPH03219230A (ja) ハロゲン化銀カラー写真感光材料、ハロゲン化銀乳剤及びその製造方法
JPH0782210B2 (ja) ネガ型ハロゲン化銀写真乳剤
CA2024679A1 (en) Silver halide light-sensitive color photographic material
JPH06250316A (ja) ハロゲン化銀乳剤及びハロゲン化銀写真感光材料
EP0549198A1 (en) Silver halide color photographic light-sensitive material
JPS63280241A (ja) 鮮鋭性及び粒状性の改良されたハロゲン化銀写真感光材料
JPH03243943A (ja) ハロゲン化銀写真乳剤の製造方法
JPH01257947A (ja) ハロゲン化銀カラー写真感光材料
JPH026941A (ja) ハロゲン化銀写真乳剤の製造方法
JPH03142439A (ja) 高感度で保存性に優れたハロゲン化銀写真感光材料
JPH0667327A (ja) ハロゲン化銀写真乳剤

Legal Events

Date Code Title Description
FZDE Dead