CH234133A - Process for the production of photographic material for colored images and photographic material produced by this process. - Google Patents

Process for the production of photographic material for colored images and photographic material produced by this process.

Info

Publication number
CH234133A
CH234133A CH234133DA CH234133A CH 234133 A CH234133 A CH 234133A CH 234133D A CH234133D A CH 234133DA CH 234133 A CH234133 A CH 234133A
Authority
CH
Switzerland
Prior art keywords
photographic material
production
colored images
material produced
produced
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 CH234133A publication Critical patent/CH234133A/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
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
CH234133D 1942-02-16 1943-02-06 Process for the production of photographic material for colored images and photographic material produced by this process. CH234133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0071566 1942-02-16

Publications (1)

Publication Number Publication Date
CH234133A true CH234133A (en) 1944-09-15

Family

ID=7197183

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234133D CH234133A (en) 1942-02-16 1943-02-06 Process for the production of photographic material for colored images and photographic material produced by this process.

Country Status (3)

Country Link
BE (1) BE449092A (en)
CH (1) CH234133A (en)
FR (1) FR890864A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024033A1 (en) * 1979-08-13 1981-02-18 Fuji Photo Film Co., Ltd. Photographic colour couplers and light-sensitive material containing them

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024033A1 (en) * 1979-08-13 1981-02-18 Fuji Photo Film Co., Ltd. Photographic colour couplers and light-sensitive material containing them

Also Published As

Publication number Publication date
BE449092A (en) 1943-03-31
FR890864A (en) 1944-02-21

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