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FR1105231A - Procédé perfectionné de préparation des émulsions photographiques - Google Patents

Procédé perfectionné de préparation des émulsions photographiques

Info

Publication number
FR1105231A
FR1105231A FR1105231DA FR1105231A FR 1105231 A FR1105231 A FR 1105231A FR 1105231D A FR1105231D A FR 1105231DA FR 1105231 A FR1105231 A FR 1105231A
Authority
FR
France
Prior art keywords
improved process
photographic emulsions
preparing photographic
preparing
emulsions
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
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1105231A publication Critical patent/FR1105231A/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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1105231D 1953-05-11 1954-05-07 Procédé perfectionné de préparation des émulsions photographiques Expired FR1105231A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US354410A US2772165A (en) 1953-05-11 1953-05-11 Method of making a silver halide emulsion

Publications (1)

Publication Number Publication Date
FR1105231A true FR1105231A (fr) 1955-11-29

Family

ID=23393229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105231D Expired FR1105231A (fr) 1953-05-11 1954-05-07 Procédé perfectionné de préparation des émulsions photographiques

Country Status (5)

Country Link
US (1) US2772165A (fr)
BE (1) BE528741A (fr)
DE (1) DE953040C (fr)
FR (1) FR1105231A (fr)
GB (1) GB762019A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551312A (fr) * 1955-10-01
US2976150A (en) * 1957-10-16 1961-03-21 Du Pont Preparation of silver halide emulsions
BE586983A (fr) * 1959-01-27
BE592432A (fr) * 1959-07-07
BE600141A (fr) * 1960-03-15
DE1145485B (de) * 1960-05-05 1963-03-14 Perutz Photowerke G M B H Verfahren zum Ausflocken von Halogensilbergelatineemulsionen
BE604859A (fr) * 1960-06-10
GB967624A (en) * 1960-09-21 1964-08-26 Gavaert Photo Producten N V Improvements in or relating to the preparation of photographic silver halide emulsions
DE1134885B (de) * 1960-09-30 1962-08-16 Adox Fotowerke Dr C Schleussne Verfahren zur Herstellung fotografischer Halogensilberemulsionen durch Ausflockung
BE612492A (fr) * 1961-01-10
BE603491A (fr) * 1961-05-08
DE1149245B (de) * 1961-10-10 1963-05-22 Adox Fotowerke Dr C Schleussne Verfahren zur Herstellung fotografischer Halogensilberemulsionen nach dem Flockungsverfahren
BE624053A (fr) * 1961-10-25
GB1124284A (en) * 1964-10-02 1968-08-21 Kodak Ltd Polymers and their use in photography
US3516834A (en) * 1966-03-18 1970-06-23 Eastman Kodak Co Ionizing radiation sensitive photographic element comprising foamed gelatin-silver halide emulsion
US3544327A (en) * 1967-03-03 1970-12-01 Eastman Kodak Co Polymeric fog stabilizers for photographic emulsions
US3655384A (en) * 1970-07-31 1972-04-11 Ilford Ltd Anti-static coating for photographic emulsion layers
JPS5235624A (en) * 1975-09-16 1977-03-18 Fuji Photo Film Co Ltd Setting agent for photographic emulsion
US5013641A (en) * 1989-12-19 1991-05-07 Eastman Kodak Company Formation of tabular silver halide emulsions utilizing high pH digestion
US5977190A (en) * 1998-01-14 1999-11-02 Eastman Kodak Company Process for deionizing and concentrating emulsions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401051A (en) * 1939-09-26 1946-05-28 Photo Positive Corp Photographic emulsions and methods
US2281703A (en) * 1940-08-01 1942-05-05 Eastman Kodak Co Photographic silver halide emulsions
US2358836A (en) * 1942-05-26 1944-09-26 Eastman Kodak Co Water-soluble polyvinyl acetals
GB648472A (en) * 1948-02-25 1951-01-03 Kodak Ltd Improvements in the preparation of photographic emulsions

Also Published As

Publication number Publication date
BE528741A (fr)
DE953040C (de) 1956-11-22
GB762019A (en) 1956-11-21
US2772165A (en) 1956-11-27

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