CH231844A - Process for the preparation of color photographic images. - Google Patents

Process for the preparation of color photographic images.

Info

Publication number
CH231844A
CH231844A CH231844DA CH231844A CH 231844 A CH231844 A CH 231844A CH 231844D A CH231844D A CH 231844DA CH 231844 A CH231844 A CH 231844A
Authority
CH
Switzerland
Prior art keywords
preparation
color photographic
photographic images
images
color
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 CH231844A publication Critical patent/CH231844A/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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH231844D 1940-10-19 1941-11-04 Process for the preparation of color photographic images. CH231844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0068058 1940-10-19

Publications (1)

Publication Number Publication Date
CH231844A true CH231844A (en) 1944-04-15

Family

ID=7196824

Family Applications (3)

Application Number Title Priority Date Filing Date
CH234044D CH234044A (en) 1940-10-19 1941-11-04 Process for the preparation of color photographic images.
CH226702D CH226702A (en) 1940-10-19 1941-11-04 Process for the preparation of color photographic images.
CH231844D CH231844A (en) 1940-10-19 1941-11-04 Process for the preparation of color photographic images.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH234044D CH234044A (en) 1940-10-19 1941-11-04 Process for the preparation of color photographic images.
CH226702D CH226702A (en) 1940-10-19 1941-11-04 Process for the preparation of color photographic images.

Country Status (4)

Country Link
US (1) US2373821A (en)
BE (1) BE443157A (en)
CH (3) CH234044A (en)
FR (1) FR881899A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482021A (en) * 1947-04-30
US2545687A (en) * 1947-04-30 1951-03-20 Gen Aniline & Film Corp N-substituted benzimidazoles
BE492063A (en) * 1948-11-09
US3056705A (en) * 1958-06-19 1962-10-02 Owens Corning Fiberglass Corp Surface treated glass and similar fibers
US4208210A (en) * 1974-12-19 1980-06-17 Fuji Photo Film Co., Ltd. Process for forming an optical soundtrack
US4250251A (en) * 1978-07-27 1981-02-10 Eastman Kodak Company Phenylsulfamoyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks
US4178183A (en) * 1978-07-27 1979-12-11 Eastman Kodak Company Thiazolyl coupler compositions and photographic elements suited to forming integral sound tracks
US4233389A (en) * 1979-07-23 1980-11-11 Eastman Kodak Company Fluorinated 1-hydroxy-2-naphthamide coupler compositions and photographic elements suited to forming integral sound tracks
DE3467822D1 (en) * 1984-09-28 1988-01-07 Agfa Gevaert Nv Photographic colour elements
US6664034B2 (en) * 1999-12-31 2003-12-16 Eastman Kodak Company Digital film processing method

Also Published As

Publication number Publication date
CH234044A (en) 1944-08-31
CH226702A (en) 1943-04-30
FR881899A (en) 1943-05-11
US2373821A (en) 1945-04-17
BE443157A (en) 1941-11-29

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