DE69317034D1 - Verfahren zur Beschleunigung der Ausfällung einer Emulsion mit niedrigem Abweichungskoeffizienten - Google Patents

Verfahren zur Beschleunigung der Ausfällung einer Emulsion mit niedrigem Abweichungskoeffizienten

Info

Publication number
DE69317034D1
DE69317034D1 DE69317034T DE69317034T DE69317034D1 DE 69317034 D1 DE69317034 D1 DE 69317034D1 DE 69317034 T DE69317034 T DE 69317034T DE 69317034 T DE69317034 T DE 69317034T DE 69317034 D1 DE69317034 D1 DE 69317034D1
Authority
DE
Germany
Prior art keywords
accelerating
precipitation
emulsion
deviation
low coefficient
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
DE69317034T
Other languages
English (en)
Other versions
DE69317034T2 (de
Inventor
Allen Keh-Chang Tsaur
Mamie Kam-Ng
Sang Hyung Kim
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
Application granted granted Critical
Publication of DE69317034D1 publication Critical patent/DE69317034D1/de
Publication of DE69317034T2 publication Critical patent/DE69317034T2/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
    • G03C1/0051—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
    • G03C1/015—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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69317034T 1992-11-04 1993-11-03 Verfahren zur Beschleunigung der Ausfällung einer Emulsion mit niedrigem Abweichungskoeffizienten Expired - Fee Related DE69317034T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/971,126 US5252453A (en) 1992-11-04 1992-11-04 Process for accelerating the precipitation of a low coefficient of variation emulsion

Publications (2)

Publication Number Publication Date
DE69317034D1 true DE69317034D1 (de) 1998-03-26
DE69317034T2 DE69317034T2 (de) 1998-09-24

Family

ID=25517963

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317034T Expired - Fee Related DE69317034T2 (de) 1992-11-04 1993-11-03 Verfahren zur Beschleunigung der Ausfällung einer Emulsion mit niedrigem Abweichungskoeffizienten

Country Status (4)

Country Link
US (1) US5252453A (de)
EP (1) EP0596469B1 (de)
JP (1) JPH06202258A (de)
DE (1) DE69317034T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06258744A (ja) * 1993-03-02 1994-09-16 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤およびハロゲン化銀写真感光材料
US5372927A (en) * 1993-10-21 1994-12-13 Eastman Kodak Company Process for the low pag preparation of high aspect ratio tabular grain emulsions with reduced grain thicknesses
JP3388894B2 (ja) * 1994-07-27 2003-03-24 富士写真フイルム株式会社 固体微粒子分散物とその製造方法
US5541051A (en) * 1995-01-18 1996-07-30 Agfa-Gevaert, N.V. Preparation of silver halide tabular emulsions in the presence of polar aprotic solvents and/or alcohols
US5733716A (en) * 1995-08-16 1998-03-31 Konica Corporation Silver halide photographic light sensitive material
GB9600396D0 (en) * 1996-01-09 1996-03-13 Minnesota Mining & Mfg Novel block copolymers
US6225041B1 (en) * 1996-06-26 2001-05-01 Konica Corporation Silver halide photographic emulsion and silver halide photographic light sensitive material
US5726007A (en) * 1996-09-30 1998-03-10 Eastman Kodak Company Limited dispersity epitaxially sensitized ultrathin tabular grain emulsions
US5763151A (en) * 1997-01-24 1998-06-09 Eastman Kodak Company Robust process for preparing high Br low COV tabular grain emulsions
US5994049A (en) * 1997-08-28 1999-11-30 Eastman Kodak Company Water-soluble non-interactive polymers and surfactant micelles for desalting and concentrating silver halide photographic emulsions
EP0932076B1 (de) * 1998-01-27 2003-08-20 Agfa-Gevaert Verfahren zur Herstellung von silberchloridreichen Tafelkörnern mit reduziertem Dickenwachstum und verbesserter Homogenität
US6010840A (en) * 1998-01-27 2000-01-04 Agfa-Gevaert, N.V. Method for preparing tabular grains rich in silver chloride with reduced thickness growth and improved homogeneity
US6136524A (en) * 1998-04-07 2000-10-24 Agfa-Gevaert, N.V. Light-sensitive emulsion having (100) tabular grains rich in silver chloride and method for preparing said grains
FR2816720B1 (fr) * 2000-11-14 2003-03-21 Eastman Kodak Co Procede pour preparer les emulsions photographiques a grains tabulaires d'halogenures d'argent
US6514681B2 (en) 2001-05-24 2003-02-04 Eastman Kodak Company High bromide tabular grain emulsions precipitated in a novel dispersing medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147771A (en) * 1991-05-14 1992-09-15 Eastman Kodak Company Process of preparing a reduced dispersity tabular grain emulsion
US5147773A (en) * 1991-05-14 1992-09-15 Eastman Kodak Company Process of preparing a reduced dispersity tabular grain emulsion
CA2067509A1 (en) * 1991-05-14 1992-11-15 John C. Loblaw Phototypesetting paper
US5147772A (en) * 1991-05-14 1992-09-15 Eastman Kodak Company Process of preparing a reduced dispersity tabular grain emulsion
US5210013A (en) * 1991-05-14 1993-05-11 Eastman Kodak Company Very low coefficient of variation tabular grain emulsion
US5171659A (en) * 1991-05-14 1992-12-15 Eastman Kodak Company Process of preparing a reduced dispersity tabular grain emulsion

Also Published As

Publication number Publication date
EP0596469A1 (de) 1994-05-11
EP0596469B1 (de) 1998-02-18
DE69317034T2 (de) 1998-09-24
US5252453A (en) 1993-10-12
JPH06202258A (ja) 1994-07-22

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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