FR1130834A - Film photographique à double couche - Google Patents

Film photographique à double couche

Info

Publication number
FR1130834A
FR1130834A FR1130834DA FR1130834A FR 1130834 A FR1130834 A FR 1130834A FR 1130834D A FR1130834D A FR 1130834DA FR 1130834 A FR1130834 A FR 1130834A
Authority
FR
France
Prior art keywords
double layer
photographic film
layer photographic
film
double
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 FR1130834A publication Critical patent/FR1130834A/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
    • G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR1130834D 1954-09-09 1955-09-06 Film photographique à double couche Expired FR1130834A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774655XA 1954-09-09 1954-09-09

Publications (1)

Publication Number Publication Date
FR1130834A true FR1130834A (fr) 1957-02-12

Family

ID=22138212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130834D Expired FR1130834A (fr) 1954-09-09 1955-09-06 Film photographique à double couche

Country Status (4)

Country Link
BE (1) BE541023A (fr)
DE (1) DE1008571B (fr)
FR (1) FR1130834A (fr)
GB (1) GB774655A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319921A1 (fr) * 1975-07-26 1977-02-25 Agfa Gevaert Materiau photographique pour la confection d'images de selection trichrome

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450536A (en) * 1961-03-24 1969-06-17 Eg & G Inc Silver halide photographic film having increased exposure-response characteristics
US3992210A (en) * 1973-06-05 1976-11-16 E. I. Du Pont De Nemours And Company Silver halide films with controlled gradient balance
JPS58143335A (ja) * 1982-02-19 1983-08-25 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319921A1 (fr) * 1975-07-26 1977-02-25 Agfa Gevaert Materiau photographique pour la confection d'images de selection trichrome

Also Published As

Publication number Publication date
BE541023A (fr)
GB774655A (en) 1957-05-15
DE1008571B (de) 1957-05-16

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