FR864500A - Perfectionnements aux produits photographiques à base de gélatinohalogénures d'argent - Google Patents

Perfectionnements aux produits photographiques à base de gélatinohalogénures d'argent

Info

Publication number
FR864500A
FR864500A FR864500DA FR864500A FR 864500 A FR864500 A FR 864500A FR 864500D A FR864500D A FR 864500DA FR 864500 A FR864500 A FR 864500A
Authority
FR
France
Prior art keywords
halides
materials based
photographic materials
silver gelatin
gelatin
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.)
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
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR864500A publication Critical patent/FR864500A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
    • G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR864500D 1939-03-27 1940-03-27 Perfectionnements aux produits photographiques à base de gélatinohalogénures d'argent Expired FR864500A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB947739A GB531243A (en) 1939-03-27 1939-03-27 Improvements in gelatino silver halide photographic elements

Publications (1)

Publication Number Publication Date
FR864500A true FR864500A (fr) 1941-04-28

Family

ID=9872714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864500D Expired FR864500A (fr) 1939-03-27 1940-03-27 Perfectionnements aux produits photographiques à base de gélatinohalogénures d'argent

Country Status (2)

Country Link
FR (1) FR864500A (fr)
GB (1) GB531243A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466293A (fr) * 1946-06-28

Also Published As

Publication number Publication date
GB531243A (en) 1941-01-01

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