[go: up one dir, main page]

FR834542A - Improvements to natural color photography by multi-color development - Google Patents

Improvements to natural color photography by multi-color development

Info

Publication number
FR834542A
FR834542A FR834542DA FR834542A FR 834542 A FR834542 A FR 834542A FR 834542D A FR834542D A FR 834542DA FR 834542 A FR834542 A FR 834542A
Authority
FR
France
Prior art keywords
color
photography
natural
color development
development
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 FR834542A publication Critical patent/FR834542A/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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR834542D 1936-12-03 1937-12-03 Improvements to natural color photography by multi-color development Expired FR834542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT512559X 1936-12-03

Publications (1)

Publication Number Publication Date
FR834542A true FR834542A (en) 1938-11-23

Family

ID=3675625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834542D Expired FR834542A (en) 1936-12-03 1937-12-03 Improvements to natural color photography by multi-color development

Country Status (4)

Country Link
US (1) US2249541A (en)
BE (1) BE424983A (en)
FR (1) FR834542A (en)
GB (2) GB512559A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE457981A (en) * 1943-09-22 1945-01-31
US2725296A (en) * 1951-09-14 1955-11-29 Eastman Kodak Co Two-layer integral negative positive photographic material
US2865747A (en) * 1955-12-22 1958-12-23 Eastman Kodak Co Photographic color development process
US4152153A (en) 1971-08-31 1979-05-01 Eastman Kodak Company Sulfonamido dye releasing compounds in photographic elements
US4053312A (en) * 1974-09-04 1977-10-11 Eastman Kodak Company O-sulfonamidonaphthol diffusible dye image providing compounds
JPS51113624A (en) 1975-03-28 1976-10-06 Fuji Photo Film Co Ltd Photosensitiver material for color photo

Also Published As

Publication number Publication date
GB512559A (en) 1939-09-20
GB512752A (en) 1939-09-25
US2249541A (en) 1941-07-15
BE424983A (en)

Similar Documents

Publication Publication Date Title
FR834371A (en) Improvements to natural color photography by multi-color development
FR827962A (en) Improvements in color photography
FR51365E (en) Improvements in color photography
FR834370A (en) Improvements to natural color photography by multi-color development
FR834542A (en) Improvements to natural color photography by multi-color development
FR878918A (en) Improvements in color photography
FR836389A (en) Improvements to natural color photography
FR802755A (en) Color photography
FR844235A (en) Improvements in color photography
FR825977A (en) Improvements in color photography
FR850851A (en) Improvements in color photography
FR826193A (en) Improvements to color reproduction
FR804015A (en) Improvements in color photography
FR841589A (en) Improvements to natural color photography
FR680988A (en) Improvements to natural color photography
FR581144A (en) Improvements to direct color photography
FR830747A (en) Improvements in color photography
FR859033A (en) Improvements in color photography
FR796885A (en) Improvements to cinematography in natural colors
FR816896A (en) Improvements to color cinematography
FR810036A (en) Improvements to color cinematography
FR817626A (en) Improvements to color cinematography
FR949626A (en) Improvements in color photography
FR788228A (en) Color photography
FR796764A (en) Improvements in color photography