BE803526A - Procedes de preparation d'emulsions photographiques - Google Patents

Procedes de preparation d'emulsions photographiques

Info

Publication number
BE803526A
BE803526A BE134504A BE134504A BE803526A BE 803526 A BE803526 A BE 803526A BE 134504 A BE134504 A BE 134504A BE 134504 A BE134504 A BE 134504A BE 803526 A BE803526 A BE 803526A
Authority
BE
Belgium
Prior art keywords
methods
photographic emulsions
preparing photographic
preparing
emulsions
Prior art date
Application number
BE134504A
Other languages
English (en)
Inventor
L T Finnicum
S H Munger
D P Novak
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE803526A publication Critical patent/BE803526A/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/49—Mixing systems, i.e. flow charts or diagrams
    • 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
    • G03C2001/03523—Converted grains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE134504A 1972-08-14 1973-08-13 Procedes de preparation d'emulsions photographiques BE803526A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28020172A 1972-08-14 1972-08-14

Publications (1)

Publication Number Publication Date
BE803526A true BE803526A (fr) 1974-02-13

Family

ID=23072100

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134504A BE803526A (fr) 1972-08-14 1973-08-13 Procedes de preparation d'emulsions photographiques

Country Status (4)

Country Link
US (1) US4147551A (fr)
JP (1) JPS5542739B2 (fr)
BE (1) BE803526A (fr)
DE (1) DE2340082C3 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512417A (ja) * 1974-06-25 1976-01-10 Mitsubishi Paper Mills Ltd Harogenkaginshashinnyuzaino seizohoho
DE2534011A1 (de) * 1975-07-30 1977-02-17 Agfa Gevaert Ag Verfahren zur herstellung von silberhalogenidemulsionen
GB1596602A (en) * 1978-02-16 1981-08-26 Ciba Geigy Ag Preparation of silver halide emulsions
US4251627A (en) * 1978-05-30 1981-02-17 E. I. Du Pont De Nemours And Company Jet mixing in preparation of monodisperse silver halide emulsions
JPS5945132B2 (ja) * 1979-04-23 1984-11-05 富士写真フイルム株式会社 感光性ハロゲン化銀結晶の製造方法
US4334012A (en) * 1980-01-30 1982-06-08 Eastman Kodak Company Silver halide precipitation process with deletion of materials
US4336328A (en) * 1981-06-11 1982-06-22 Eastman Kodak Company Silver halide precipitation process with deletion of materials through the reaction vessel
US4666669A (en) * 1983-09-27 1987-05-19 E. I. Du Pont De Nemours And Company Apparatus for pulsed flow, balanced double jet precipitation
GB8502579D0 (en) * 1985-02-01 1985-03-06 Kodak Ltd Liquid chemical mixing method
DE3539845A1 (de) * 1985-11-09 1987-05-14 Agfa Gevaert Ag Verfahren und vorrichtung zur herstellung fotografischer silberhalogenidemulsionen
JPH0713728B2 (ja) * 1987-05-15 1995-02-15 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
US5166015A (en) * 1987-07-30 1992-11-24 Fuji Photo Film Co., Ltd. Photographic photosensitive solution manufacturing method and apparatus
US5104786A (en) * 1990-10-29 1992-04-14 Eastman Kodak Company Plug-flow process for the nucleation of silver halide crystals
US5310644A (en) * 1991-09-17 1994-05-10 Eastman Kodak Company Process for preparing a photographic emulsion using excess halide during nucleation
JP2777949B2 (ja) 1992-04-03 1998-07-23 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料
US5411715A (en) * 1992-06-09 1995-05-02 Eastman Kodak Company Apparatus for preparing aqueous amorphous particle dispersions of high-melting microcrystalline solids
US5334496A (en) * 1992-09-17 1994-08-02 Eastman Kodak Company Process and apparatus for reproducible production of non-uniform product distributions
DE4407738A1 (de) * 1994-03-08 1995-09-14 Mette Manfred Verfahren und Vorrichtung zum Herstellen von Getränken aus fließfähigen Komponenten
FR2722009A1 (fr) 1994-07-04 1996-01-05 Kodak Pathe Emulsion photografique a sensibilite ameloiree
US5549879A (en) * 1994-09-23 1996-08-27 Eastman Kodak Company Process for pulse flow double-jet precipitation
US5641844A (en) * 1995-12-13 1997-06-24 W. L. Gore & Associates, Inc. Polymers with crystallizable fluoropolymers
FR2742558B1 (fr) * 1995-12-14 1999-01-22 Kodak Pathe Procede pour preparer une emulsion photographique et appareil pour la mise en oeuvre du procede
FR2742557B1 (fr) * 1995-12-14 1999-01-22 Kodak Pathe Procede pour preparer une emulsion photographique et appareil pour la mise en oeuvre du procede
GB9606738D0 (en) * 1996-03-29 1996-06-05 Disperse Tech Ltd Dispersion of immiscible phases
DE69714263T2 (de) * 1997-12-02 2003-03-27 Tulalip Consultoria Com Socied Lichtempfindliche photographische Silberhalogenidelemente, die gelbe Filterfarbstoffe enthalten
US6120984A (en) * 1998-06-17 2000-09-19 Eastman Kodak Company Solid electrolyte particles comprising MAg4 I5
US6443611B1 (en) 2000-12-15 2002-09-03 Eastman Kodak Company Apparatus for manufacturing photographic emulsions
EP4364834A1 (fr) * 2022-11-03 2024-05-08 Wella Germany GmbH Appareil de préparation d'un flux aqueux dilué comprenant du laurethsulfate de sodium, système, procédé et utilisation associés

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1585737A (fr) * 1967-10-23 1970-01-30
US3705034A (en) * 1968-06-10 1972-12-05 Robert A Mcnamara Process and apparatus for producing improved photographic emulsion
GB1243356A (en) * 1968-11-04 1971-08-18 Agfa Gevaert Ag A process for the production of dispersions of sparingly soluble silver salts
US3782954A (en) * 1971-11-01 1974-01-01 Eastman Kodak Co Method for the uniform preparation of silver halide grains
US3790386A (en) * 1971-11-19 1974-02-05 Agfa Gevaert Ag Process for the production of silver halide dispersions

Also Published As

Publication number Publication date
JPS5542739B2 (fr) 1980-11-01
US4147551A (en) 1979-04-03
DE2340082B2 (de) 1979-06-28
JPS4960526A (fr) 1974-06-12
DE2340082A1 (de) 1974-03-07
DE2340082C3 (de) 1980-03-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19840813