FR1434657A - Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form - Google Patents

Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form

Info

Publication number
FR1434657A
FR1434657A FR16855A FR16855A FR1434657A FR 1434657 A FR1434657 A FR 1434657A FR 16855 A FR16855 A FR 16855A FR 16855 A FR16855 A FR 16855A FR 1434657 A FR1434657 A FR 1434657A
Authority
FR
France
Prior art keywords
gelation
dispersion
hydrophilic colloid
washable form
washable
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
FR16855A
Other languages
French (fr)
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 US367155A external-priority patent/US3396027A/en
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Priority to FR16855A priority Critical patent/FR1434657A/en
Application granted granted Critical
Publication of FR1434657A publication Critical patent/FR1434657A/en
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
    • G03C1/025—Physical treatment of emulsions, e.g. by ultrasonics, refrigeration, pressure
    • 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
    • G03C2001/0158—Washing 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
    • G03C2200/00—Details
    • G03C2200/09—Apparatus
    • 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
    • G03C2200/60—Temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR16855A 1964-05-13 1965-05-13 Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form Expired FR1434657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR16855A FR1434657A (en) 1964-05-13 1965-05-13 Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US367155A US3396027A (en) 1964-05-13 1964-05-13 Method of noodling gelatin dispersions
FR16855A FR1434657A (en) 1964-05-13 1965-05-13 Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form
BE674398A BE674398A (en) 1964-05-13 1965-12-28

Publications (1)

Publication Number Publication Date
FR1434657A true FR1434657A (en) 1966-04-08

Family

ID=27159137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR16855A Expired FR1434657A (en) 1964-05-13 1965-05-13 Method and apparatus for gelation of a dispersion of a hydrophilic colloid in a washable form

Country Status (1)

Country Link
FR (1) FR1434657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786889A1 (en) * 1998-12-03 2000-06-09 Eastman Kodak Co METHOD FOR PREVENTING THE GROWTH OF MICROORGANISMS IN PHOTOGRAPHIC DISPERSIONS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786889A1 (en) * 1998-12-03 2000-06-09 Eastman Kodak Co METHOD FOR PREVENTING THE GROWTH OF MICROORGANISMS IN PHOTOGRAPHIC DISPERSIONS

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