FR797400A - Improvements in color photography - Google Patents

Improvements in color photography

Info

Publication number
FR797400A
FR797400A FR797400DA FR797400A FR 797400 A FR797400 A FR 797400A FR 797400D A FR797400D A FR 797400DA FR 797400 A FR797400 A FR 797400A
Authority
FR
France
Prior art keywords
color photography
photography
color
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
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
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR797400A publication Critical patent/FR797400A/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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Peptides Or Proteins (AREA)
FR797400D 1934-06-15 1935-11-07 Improvements in color photography Expired FR797400A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB17743/34A GB440032A (en) 1934-06-15 1934-06-15 Improvements in and relating to colour photography
DEK0135859 1934-11-08
GB3244134 1934-11-10
US8516A US2113329A (en) 1934-06-15 1935-02-27 Color photography
GB1774335 1935-06-01

Publications (1)

Publication Number Publication Date
FR797400A true FR797400A (en) 1936-04-25

Family

ID=27512142

Family Applications (4)

Application Number Title Priority Date Filing Date
FR791320D Expired FR791320A (en) 1934-06-15 1935-06-15 Improvements in color photography
FR791319D Expired FR791319A (en) 1934-06-15 1935-06-15 Advanced color photography processes
FR797400D Expired FR797400A (en) 1934-06-15 1935-11-07 Improvements in color photography
FR802755D Expired FR802755A (en) 1934-06-15 1936-02-27 Color photography

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR791320D Expired FR791320A (en) 1934-06-15 1935-06-15 Improvements in color photography
FR791319D Expired FR791319A (en) 1934-06-15 1935-06-15 Advanced color photography processes

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR802755D Expired FR802755A (en) 1934-06-15 1936-02-27 Color photography

Country Status (6)

Country Link
US (1) US2113329A (en)
BE (3) BE409946A (en)
DE (2) DE723388C (en)
FR (4) FR791320A (en)
GB (2) GB440032A (en)
NL (3) NL44565C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507183A (en) * 1945-03-23 1950-05-09 Eastman Kodak Co Silver bleach for color materials
US2529981A (en) * 1945-11-28 1950-11-14 Eastman Kodak Co Bleaching silver images
US2551086A (en) * 1945-12-11 1951-05-01 Du Pont Multicolor motion-picture film with sound record
US2567401A (en) * 1947-04-18 1951-09-11 Raibourn Paul Process of producing colored photographs
BE484696A (en) * 1947-11-18
DE1285312B (en) * 1963-10-26 1968-12-12 Agfa Ag A method of accelerating development of a multilayer color photographic material
CH511456A (en) * 1969-07-30 1971-08-15 Ciba Geigy Ag Process for removing metallic silver from photographic material
ES398207A1 (en) * 1970-12-22 1975-05-16 Eastman Kodak Co Photographic colour material having an auxiliary silver halide layer

Also Published As

Publication number Publication date
BE409946A (en)
BE409947A (en)
GB440032A (en) 1935-12-16
NL44564C (en)
NL44565C (en)
NL44563C (en)
FR791320A (en) 1935-12-07
DE721610C (en) 1942-06-11
US2113329A (en) 1938-04-05
FR791319A (en) 1935-12-07
DE723388C (en) 1942-08-13
GB447092A (en) 1936-05-11
FR802755A (en) 1936-09-15
BE412165A (en)

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