CH218380A - Process for the production of natural color photographic images. - Google Patents

Process for the production of natural color photographic images.

Info

Publication number
CH218380A
CH218380A CH218380DA CH218380A CH 218380 A CH218380 A CH 218380A CH 218380D A CH218380D A CH 218380DA CH 218380 A CH218380 A CH 218380A
Authority
CH
Switzerland
Prior art keywords
production
color photographic
photographic images
natural color
natural
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH218380A publication Critical patent/CH218380A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Printing Methods (AREA)
CH218380D 1938-09-13 1939-09-08 Process for the production of natural color photographic images. CH218380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0062433 1938-09-13

Publications (1)

Publication Number Publication Date
CH218380A true CH218380A (en) 1941-12-15

Family

ID=7195683

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218380D CH218380A (en) 1938-09-13 1939-09-08 Process for the production of natural color photographic images.

Country Status (4)

Country Link
BE (1) BE436369A (en)
CH (1) CH218380A (en)
DE (1) DE973508C (en)
FR (1) FR874006A (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1935477A (en) * 1929-07-15 1933-11-14 A H Johnson & Co Paper Ltd Process of color photography
BE376025A (en) * 1929-12-24
GB421534A (en) * 1932-03-24 1934-12-24 Bela Gaspar Improvements in or relating to recording materials for colour films
BE411941A (en) * 1934-11-23
FR806156A (en) * 1935-05-11 1936-12-09 Ig Farbenindustrie Ag Process for producing color copies on multi-layered photographic material
BE420177A (en) * 1936-02-21
GB489162A (en) * 1936-11-17 1938-07-18 Ig Farbenindustrie Ag Improvements relating to colour photography

Also Published As

Publication number Publication date
DE973508C (en) 1960-03-10
FR874006A (en) 1942-07-27
BE436369A (en)

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