DE69518290D1 - Kornwachstumsverfahren zur Herstellung von Emulsionen mit hochbromidhaltigem, ultradünnem, tafelförmigem Korn - Google Patents

Kornwachstumsverfahren zur Herstellung von Emulsionen mit hochbromidhaltigem, ultradünnem, tafelförmigem Korn

Info

Publication number
DE69518290D1
DE69518290D1 DE69518290T DE69518290T DE69518290D1 DE 69518290 D1 DE69518290 D1 DE 69518290D1 DE 69518290 T DE69518290 T DE 69518290T DE 69518290 T DE69518290 T DE 69518290T DE 69518290 D1 DE69518290 D1 DE 69518290D1
Authority
DE
Germany
Prior art keywords
grain
emulsions
ultra
thin
production
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
DE69518290T
Other languages
English (en)
Other versions
DE69518290T2 (de
Inventor
Joe Edward Maskasky
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 DE69518290D1 publication Critical patent/DE69518290D1/de
Publication of DE69518290T2 publication Critical patent/DE69518290T2/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
    • G03C1/06—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
    • 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
    • G03C1/0051—Tabular grain emulsions
    • G03C2001/0055—Aspect ratio of tabular grains in general; High aspect ratio; Intermediate aspect ratio; Low aspect ratio
    • 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
    • G03C2001/0156—Apparatus or processes for the preparation of emulsions pAg value; pBr value; pCl value; pI value
    • 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
    • G03C2001/03558—Iodide 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
    • 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
    • G03C2007/3027—Thickness of a layer
    • 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
    • G03C2200/00—Details
    • G03C2200/44—Details pH value

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE69518290T 1994-09-08 1995-09-07 Kornwachstums-Prozeß zur Herstellung von Emulsionen mit utradünnen, tafelförmigen Körnern von hohem Bromid-Gehalt Expired - Fee Related DE69518290T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/302,557 US5411853A (en) 1994-09-08 1994-09-08 Grain growth process for the preparation of high bromide ultrathin tabular grain emulsions

Publications (2)

Publication Number Publication Date
DE69518290D1 true DE69518290D1 (de) 2000-09-14
DE69518290T2 DE69518290T2 (de) 2001-05-23

Family

ID=23168254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518290T Expired - Fee Related DE69518290T2 (de) 1994-09-08 1995-09-07 Kornwachstums-Prozeß zur Herstellung von Emulsionen mit utradünnen, tafelförmigen Körnern von hohem Bromid-Gehalt

Country Status (4)

Country Link
US (1) US5411853A (de)
EP (1) EP0701166B1 (de)
JP (1) JPH0887088A (de)
DE (1) DE69518290T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576168A (en) * 1994-08-26 1996-11-19 Eastman Kodak Company Ultrathin tabular grain emulsions with sensitization enhancements
US5716774A (en) * 1996-09-30 1998-02-10 Eastman Kodak Company Radiographic elements containing ultrathin tabular grain emulsions
JP3705461B2 (ja) * 1996-12-26 2005-10-12 富士写真フイルム株式会社 ハロゲン化銀乳剤の製造方法及びハロゲン化銀写真乳剤
US6630292B2 (en) * 2000-04-25 2003-10-07 Fuji Photo Film B.V. Method for producing a silver halide photographic emulsion
EP1150160A1 (de) * 2000-04-25 2001-10-31 Fuji Photo Film B.V. Verfahren zur Herstellung einer photographischen Silberhalogenidemulsion
US6391534B1 (en) * 2000-12-07 2002-05-21 Eastman Kodak Company Preparation of high bromide photographic emulsions with starch peptizer and oxidizing agent
US6395465B1 (en) * 2000-12-07 2002-05-28 Eastman Kodak Company Preparation of high bromide photographic emulsions with starch peptizer
US20120064464A1 (en) 2009-03-27 2012-03-15 Fitterman Alan S Radiographic silver halide films having incorporated developer
EP2259136A1 (de) 2009-06-03 2010-12-08 Carestream Health, Inc. Fim mit blauem Farbstoff
US8617801B2 (en) 2009-06-03 2013-12-31 Carestream Health, Inc. Film with blue dye

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982907A (en) * 1972-03-30 1976-09-28 Nippon Piston Ring Co., Ltd. Heat and wear resistant sintered alloy
US4399215A (en) * 1981-11-12 1983-08-16 Eastman Kodak Company Double-jet precipitation processes and products thereof
US4400463A (en) * 1981-11-12 1983-08-23 Eastman Kodak Company Silver chloride emulsions of modified crystal habit and processes for their preparation
CA1284051C (en) * 1985-12-19 1991-05-14 Joe E. Maskasky Chloride containing emulsion and a process for emulsion preparation
US4914014A (en) * 1988-06-30 1990-04-03 Eastman Kodak Company Nucleation of tabular grain emulsions at high pBr
EP0362699A3 (de) * 1988-10-03 1991-03-13 Eastman Kodak Company Emulsionen mit tafelförmigen Körnern eines hohen Aspektverhältnisses, die eine engere Korngrössenverteilung aufweisen
EP0503700B1 (de) * 1991-03-08 1996-10-16 Agfa-Gevaert N.V. Verfahren zur Herstellung von Jodobromid-Emulsionen, die monodisperse tabulare Körner enthalten
US5250403A (en) * 1991-04-03 1993-10-05 Eastman Kodak Company Photographic elements including highly uniform silver bromoiodide tabular grain emulsions
US5217858A (en) * 1991-09-20 1993-06-08 Eastman Kodak Company Ultrathin high chloride tabular grain emulsions
JPH0675327A (ja) * 1992-08-25 1994-03-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US5298387A (en) * 1992-08-27 1994-03-29 Eastman Kodak Company Process for the preparation of a grain stabilized high chloride tabular grain photographic emulsion (II)
US5399478A (en) * 1994-07-27 1995-03-21 Eastman Kodak Company Class of grain growth modifiers for the preparation of high chloride {111}t

Also Published As

Publication number Publication date
JPH0887088A (ja) 1996-04-02
US5411853A (en) 1995-05-02
EP0701166B1 (de) 2000-08-09
DE69518290T2 (de) 2001-05-23
EP0701166A1 (de) 1996-03-13

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee