FR1585737A - - Google Patents

Info

Publication number
FR1585737A
FR1585737A FR1585737DA FR1585737A FR 1585737 A FR1585737 A FR 1585737A FR 1585737D A FR1585737D A FR 1585737DA FR 1585737 A FR1585737 A FR 1585737A
Authority
FR
France
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
Other languages
French (fr)
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 DE19671597643 external-priority patent/DE1597643C/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1585737A publication Critical patent/FR1585737A/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/15—Stirrers with tubes for guiding the material
FR1585737D 1967-10-23 1968-09-27 Expired FR1585737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671597643 DE1597643C (en) 1967-10-23 1967-10-23 Process for preparing a silver halide photographic emulsion and apparatus for practicing the process

Publications (1)

Publication Number Publication Date
FR1585737A true FR1585737A (en) 1970-01-30

Family

ID=5680630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1585737D Expired FR1585737A (en) 1967-10-23 1968-09-27

Country Status (3)

Country Link
US (1) US3628959A (en)
FR (1) FR1585737A (en)
GB (1) GB1250338A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850643A (en) * 1971-07-28 1974-11-26 Eastman Kodak Co Process for making coupler dispersions
DE2340082C3 (en) * 1972-08-14 1980-03-06 E.I. Du Pont De Nemours And Co., Wilmington, Del. (V.St.A.) Process for preparing a silver halide photographic emulsion
GB1591608A (en) * 1976-09-14 1981-06-24 Agfa Gevaert Method and apparatus suitable for the 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
US5466570A (en) * 1995-02-21 1995-11-14 Eastman Kodak Company Sonic micro reaction zones in silver halide emulsion precipitation process
US6443611B1 (en) * 2000-12-15 2002-09-03 Eastman Kodak Company Apparatus for manufacturing photographic emulsions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE484329A (en) * 1947-11-19
US3425835A (en) * 1964-03-30 1969-02-04 Eastman Kodak Co Method for dispersing non-aqueous solution in aqueous gelatin solutions using an aspirating agitator

Also Published As

Publication number Publication date
GB1250338A (en) 1971-10-20
US3628959A (en) 1971-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse