DE69422439D1 - Verfahren zur Herstellung photographischer Emulsionen, die ein niedriges Schleierniveau aufweisen - Google Patents

Verfahren zur Herstellung photographischer Emulsionen, die ein niedriges Schleierniveau aufweisen

Info

Publication number
DE69422439D1
DE69422439D1 DE69422439T DE69422439T DE69422439D1 DE 69422439 D1 DE69422439 D1 DE 69422439D1 DE 69422439 T DE69422439 T DE 69422439T DE 69422439 T DE69422439 T DE 69422439T DE 69422439 D1 DE69422439 D1 DE 69422439D1
Authority
DE
Germany
Prior art keywords
fog
preparation
low level
photographic emulsions
photographic
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.)
Expired - Fee Related
Application number
DE69422439T
Other languages
English (en)
Other versions
DE69422439T2 (de
Inventor
Philippe Strauel
Gerard Amede Desire Friour
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of DE69422439D1 publication Critical patent/DE69422439D1/de
Application granted granted Critical
Publication of DE69422439T2 publication Critical patent/DE69422439T2/de
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
    • G03C1/015—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
    • G03C1/0051—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

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69422439T 1993-04-02 1994-03-29 Verfahren zur Herstellung photographischer Emulsionen, die ein niedriges Schleierniveau aufweisen Expired - Fee Related DE69422439T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304145A FR2703478B1 (fr) 1993-04-02 1993-04-02 Procédé de préparation d'émulsions photographiques présentant un niveau de voile faible.

Publications (2)

Publication Number Publication Date
DE69422439D1 true DE69422439D1 (de) 2000-02-10
DE69422439T2 DE69422439T2 (de) 2000-08-03

Family

ID=9445861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422439T Expired - Fee Related DE69422439T2 (de) 1993-04-02 1994-03-29 Verfahren zur Herstellung photographischer Emulsionen, die ein niedriges Schleierniveau aufweisen

Country Status (5)

Country Link
US (1) US5424181A (de)
EP (1) EP0618484B1 (de)
JP (1) JPH06308641A (de)
DE (1) DE69422439T2 (de)
FR (1) FR2703478B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726376B1 (fr) * 1994-10-26 1998-10-16 Kodak Pathe Emulsions photographiques aux halogenures d'argent ayant une desensibilisation par le colorant reduite

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694716A (en) * 1951-10-17 1954-11-16 Eastman Kodak Co Polymethylene-bis-benzothiazolium salts
JPS57154232A (en) * 1981-02-18 1982-09-24 Konishiroku Photo Ind Co Ltd Photosensitive silver halide emulsion
JPS59177535A (ja) * 1983-03-28 1984-10-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真乳剤およびその製造方法
US4565778A (en) * 1983-03-31 1986-01-21 Konishiroku Photo Industry Co., Ltd. Silver halide photographic materials
JPS60143331A (ja) * 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS6180237A (ja) * 1984-09-28 1986-04-23 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光乳剤
JPS61250645A (ja) * 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
US4777564A (en) * 1986-10-16 1988-10-11 Motorola, Inc. Leadform for use with surface mounted components
JPH01152446A (ja) * 1987-12-09 1989-06-14 Fuji Photo Film Co Ltd ネガ型ハロゲン化銀写真乳剤
JPH02943A (ja) * 1988-02-26 1990-01-05 Konica Corp ハロゲン化銀写真感光材料
US5035992A (en) * 1989-11-30 1991-07-30 E. I. Du Pont De Nemours And Company Process for the stabilization of high-chloride crystals with modified crystal habit using bromide shells
JPH0566510A (ja) * 1991-09-06 1993-03-19 Konica Corp ハロゲン化銀写真乳剤

Also Published As

Publication number Publication date
JPH06308641A (ja) 1994-11-04
EP0618484B1 (de) 2000-01-05
FR2703478A1 (fr) 1994-10-07
EP0618484A1 (de) 1994-10-05
FR2703478B1 (fr) 1995-06-02
DE69422439T2 (de) 2000-08-03
US5424181A (en) 1995-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee