DE69013166D1 - Bildung von tafelförmigen körnern in silberhalogenidemulsionen mittels digerieren bei hohem ph. - Google Patents

Bildung von tafelförmigen körnern in silberhalogenidemulsionen mittels digerieren bei hohem ph.

Info

Publication number
DE69013166D1
DE69013166D1 DE69013166T DE69013166T DE69013166D1 DE 69013166 D1 DE69013166 D1 DE 69013166D1 DE 69013166 T DE69013166 T DE 69013166T DE 69013166 T DE69013166 T DE 69013166T DE 69013166 D1 DE69013166 D1 DE 69013166D1
Authority
DE
Germany
Prior art keywords
emulsions
digering
formation
minutes
emulsion
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
DE69013166T
Other languages
English (en)
Other versions
DE69013166T2 (de
Inventor
James Buntaine
Robert Brady
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 DE69013166D1 publication Critical patent/DE69013166D1/de
Application granted granted Critical
Publication of DE69013166T2 publication Critical patent/DE69013166T2/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
    • G03C2200/00—Details
    • G03C2200/43—Process
    • 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
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/16—X-ray, infrared, or ultraviolet ray processes

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69013166T 1989-12-19 1990-12-06 Bildung von tafelförmigen körnern in silberhalogenidemulsionen mittels digerieren bei hohem ph. Expired - Fee Related DE69013166T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/452,487 US5013641A (en) 1989-12-19 1989-12-19 Formation of tabular silver halide emulsions utilizing high pH digestion
PCT/US1990/007151 WO1991009344A1 (en) 1989-12-19 1990-12-06 FORMATION OF TABULAR GRAINS IN SILVER HALIDE EMULSIONS UTILIZING HIGH pH DIGESTION

Publications (2)

Publication Number Publication Date
DE69013166D1 true DE69013166D1 (de) 1994-11-10
DE69013166T2 DE69013166T2 (de) 1995-05-11

Family

ID=23796652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013166T Expired - Fee Related DE69013166T2 (de) 1989-12-19 1990-12-06 Bildung von tafelförmigen körnern in silberhalogenidemulsionen mittels digerieren bei hohem ph.

Country Status (5)

Country Link
US (1) US5013641A (de)
EP (1) EP0509022B1 (de)
AT (1) ATE112640T1 (de)
DE (1) DE69013166T2 (de)
WO (1) WO1991009344A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254453A (en) * 1992-04-16 1993-10-19 Eastman Kodak Company Process for preparing narrow size distribution small tabular grains
US5318888A (en) * 1992-09-16 1994-06-07 E. I. Du Pont De Nemours And Company Large tabular grains with novel size distribution and process for rapid manufacture
DE69519154T2 (de) * 1995-03-29 2001-04-05 Eastman Kodak Co A New Jersey Verfahren zur Herstellung von Emulsionen mit monodispersen Silberhalogenidtafelkörnern
EP0735414B1 (de) * 1995-03-29 2000-08-23 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Verfahren zur Herstellung von Emulsionen mit monodispersen Silberhalogenidtafelkörnern
US5922527A (en) * 1996-07-15 1999-07-13 Imation Corp. Image toners for silver halide photographic films
US7135054B2 (en) * 2001-09-26 2006-11-14 Northwestern University Nanoprisms and method of making them
ITSV20020053A1 (it) * 2002-10-31 2004-05-01 Allaix Roberto C O Ferrania S P A Uff Brevetti Emulsione di granuli tabulari agli alogenuri d'argento.
CN115806307A (zh) * 2022-12-06 2023-03-17 淮阴工学院 一种形貌规整的类球形溴化银纳米颗粒的制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62395C (de) * 1939-02-02
BE484326A (de) * 1947-08-13
BE528741A (de) * 1953-05-11
BE592432A (de) * 1959-07-07
US3482982A (en) * 1965-09-22 1969-12-09 Fuji Photo Film Co Ltd Process for producing silver iodobromide photographic emulsion
US3510348A (en) * 1966-03-11 1970-05-05 Eastman Kodak Co Direct positive recording film
GB1276912A (en) * 1968-09-05 1972-06-07 Agfa Gevaert Ag Process for the preparation of silver halide emulsions
US4221863A (en) * 1978-03-31 1980-09-09 E. I. Du Pont De Nemours And Company Formation of silver halide grains in the presence of thioureas
GB2085180B (en) * 1980-10-03 1984-03-07 Agfa Gevaert Ag A silver halide emulsion a photographic material and a process for producing photographic images
US4386156A (en) * 1981-11-12 1983-05-31 Eastman Kodak Company Silver bromide emulsions of narrow grain size distribution and processes for their preparation
US4400463A (en) * 1981-11-12 1983-08-23 Eastman Kodak Company Silver chloride emulsions of modified crystal habit and processes for their preparation
JPS58105141A (ja) * 1981-12-17 1983-06-22 Fuji Photo Film Co Ltd ハロゲン化銀乳剤の製造方法
JPS6061742A (ja) * 1983-09-16 1985-04-09 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
CA1284050C (en) * 1985-12-19 1991-05-14 Joe E. Maskasky Process for precipitating a tabular grain emulsion in the presence of a gelatino-peptizer and an emulsion produced thereby
JPS62151840A (ja) * 1985-12-26 1987-07-06 Fuji Photo Film Co Ltd 高アスペクト比のヨウ臭化銀乳剤の調製方法
DE3707135B9 (de) * 1986-03-06 2005-03-17 Fuji Photo Film Co., Ltd., Minami-Ashigara Silberhalogenidemulsionen und Verfahren zu ihrer Herstellung
JPS62283328A (ja) * 1986-04-19 1987-12-09 Konica Corp ハロゲン化銀乳剤及びその製造方法，及び該ハロゲン化銀乳剤を使用したハロゲン化銀写真感光材料
US4722886A (en) * 1986-10-10 1988-02-02 E. I. Du Pont De Nemours And Company Process for preparing a photographic emulsion containing tabular grains having narrow size distribution
JPH07101289B2 (ja) * 1987-03-11 1995-11-01 コニカ株式会社 高速処理可能なハロゲン化銀写真感光材料
US4804621A (en) * 1987-04-27 1989-02-14 E. I. Du Pont De Nemours And Company Process for the preparation of tabular silver chloride emulsions using a grain growth modifier
JP2670847B2 (ja) * 1988-04-11 1997-10-29 富士写真フイルム株式会社 ハロゲン化銀写真乳剤およびその製造方法
US4914014A (en) * 1988-06-30 1990-04-03 Eastman Kodak Company Nucleation of tabular grain emulsions at high pBr

Also Published As

Publication number Publication date
ATE112640T1 (de) 1994-10-15
US5013641A (en) 1991-05-07
WO1991009344A1 (en) 1991-06-27
DE69013166T2 (de) 1995-05-11
EP0509022B1 (de) 1994-10-05
EP0509022A1 (de) 1992-10-21

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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