DE3071619D1 - Method for the precipitation of silver halides - Google Patents

Method for the precipitation of silver halides

Info

Publication number
DE3071619D1
DE3071619D1 DE8080902237T DE3071619T DE3071619D1 DE 3071619 D1 DE3071619 D1 DE 3071619D1 DE 8080902237 T DE8080902237 T DE 8080902237T DE 3071619 T DE3071619 T DE 3071619T DE 3071619 D1 DE3071619 D1 DE 3071619D1
Authority
DE
Germany
Prior art keywords
precipitation
silver halides
halides
silver
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
Application number
DE8080902237T
Other languages
German (de)
English (en)
Inventor
Andre Guy Emile Mignot
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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
Priority claimed from FR7930462A external-priority patent/FR2471620A1/fr
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of DE3071619D1 publication Critical patent/DE3071619D1/de
Expired 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
    • G03C1/015—Apparatus or processes for the preparation of emulsions
    • G03C2001/0157—Ultrafiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Colloid Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE8080902237T 1979-12-12 1980-11-27 Method for the precipitation of silver halides Expired DE3071619D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7930462A FR2471620A1 (fr) 1979-12-12 1979-12-12 Procede de preparation de dispersions d'halogenures d'argent photosensibles avec elimination concomittante des sels solubles formes
US11668580A 1980-01-30 1980-01-30
PCT/FR1980/000170 WO1981001754A1 (fr) 1979-12-12 1980-11-27 Procede de precipitation d'halogenures d'argent

Publications (1)

Publication Number Publication Date
DE3071619D1 true DE3071619D1 (en) 1986-07-03

Family

ID=26221487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080902237T Expired DE3071619D1 (en) 1979-12-12 1980-11-27 Method for the precipitation of silver halides

Country Status (7)

Country Link
EP (1) EP0041959B1 (fr)
JP (1) JPS5943727B2 (fr)
AU (1) AU542904B2 (fr)
BR (1) BR8008975A (fr)
CA (1) CA1137805A (fr)
DE (1) DE3071619D1 (fr)
WO (1) WO1981001754A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336328A (en) * 1981-06-11 1982-06-22 Eastman Kodak Company Silver halide precipitation process with deletion of materials through the reaction vessel
US5248418A (en) * 1991-02-20 1993-09-28 Eastman Kodak Company 2-stage ultrafiltration system for photographic emulsions
US5164092A (en) * 1991-02-20 1992-11-17 Eastman Kodak Company 2-stage ultrafiltration process for photographic emulsions
EP0768570A1 (fr) 1995-10-09 1997-04-16 Konica Corporation Méthode de formation d'image
JPH09166853A (ja) 1995-12-15 1997-06-24 Konica Corp ハロゲン化銀カラー写真感光材料の画像形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3790386A (en) * 1971-11-19 1974-02-05 Agfa Gevaert Ag Process for the production of silver halide dispersions
FR2239699A1 (en) * 1973-07-31 1975-02-28 Ciba Geigy Ag Desalination and concn. of silver halide emulsion - via polymeric membrane and deionised water plus ultrafiltration

Also Published As

Publication number Publication date
AU6487580A (en) 1981-07-06
BR8008975A (pt) 1981-10-20
JPS56501776A (fr) 1981-12-03
WO1981001754A1 (fr) 1981-06-25
CA1137805A (fr) 1982-12-21
EP0041959B1 (fr) 1986-05-28
JPS5943727B2 (ja) 1984-10-24
AU542904B2 (en) 1985-03-21
EP0041959A1 (fr) 1981-12-23

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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