FR860864A - Process for the production of color photographic images - Google Patents

Process for the production of color photographic images

Info

Publication number
FR860864A
FR860864A FR860864DA FR860864A FR 860864 A FR860864 A FR 860864A FR 860864D A FR860864D A FR 860864DA FR 860864 A FR860864 A FR 860864A
Authority
FR
France
Prior art keywords
production
color photographic
photographic images
images
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)
Inventor
Bela Gaspar
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 filed Critical
Application granted granted Critical
Publication of FR860864A publication Critical patent/FR860864A/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
    • G03C7/32—Colour coupling substances

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR860864D 1938-10-01 1939-10-16 Process for the production of color photographic images Expired FR860864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28617/38A GB519790A (en) 1938-10-01 1938-10-01 Colour photographic process

Publications (1)

Publication Number Publication Date
FR860864A true FR860864A (en) 1941-01-25

Family

ID=10278424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860864D Expired FR860864A (en) 1938-10-01 1939-10-16 Process for the production of color photographic images

Country Status (4)

Country Link
US (1) US2220123A (en)
BE (1) BE436514A (en)
FR (1) FR860864A (en)
GB (1) GB519790A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL61612C (en) * 1941-05-22
NL60064C (en) * 1941-05-22
US2620339A (en) * 1941-05-22 1952-12-02 Gevaert Photo Prod Nv Preparation of polymethine dyestuffs
NL71530C (en) * 1944-05-03
US2453661A (en) * 1944-05-03 1948-11-09 Eastman Kodak Co Colored couplers
US2455170A (en) * 1944-05-03 1948-11-30 Eastman Kodak Co Colored couplers
GB577259A (en) * 1944-05-12 1946-05-10 John David Kendall Improvements in or relating to colour photography
US2584349A (en) * 1944-11-10 1952-02-05 Gen Aniline & Film Corp Color forming development with an aromatic primary amino developer and alpha-[4-sulfophenylazo]-aceto-acet-2-4-dichloroanilide
US2449244A (en) * 1945-01-25 1948-09-14 Gen Aniline & Film Corp Thioindoxyl couplers for color photography
US2621125A (en) * 1946-11-22 1952-12-09 Gevaert Photo Prod Nv Light-sensitive photographic element having a light-absorbing layer
BE476362A (en) * 1947-03-13

Also Published As

Publication number Publication date
BE436514A (en)
GB519790A (en) 1940-04-05
US2220123A (en) 1940-11-05

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