CH532801A - Material for color photography - Google Patents

Material for color photography

Info

Publication number
CH532801A
CH532801A CH577070A CH577070A CH532801A CH 532801 A CH532801 A CH 532801A CH 577070 A CH577070 A CH 577070A CH 577070 A CH577070 A CH 577070A CH 532801 A CH532801 A CH 532801A
Authority
CH
Switzerland
Prior art keywords
color photography
photography
color
Prior art date
Application number
CH577070A
Other languages
German (de)
Inventor
Anderson Brian
Original Assignee
Ilford Ltd
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 Ilford Ltd filed Critical Ilford Ltd
Publication of CH532801A publication Critical patent/CH532801A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH577070A 1969-04-18 1970-04-17 Material for color photography CH532801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20003/69A GB1254345A (en) 1969-04-18 1969-04-18 Alkali-soluble colour couplers

Publications (1)

Publication Number Publication Date
CH532801A true CH532801A (en) 1973-01-15

Family

ID=10138735

Family Applications (1)

Application Number Title Priority Date Filing Date
CH577070A CH532801A (en) 1969-04-18 1970-04-17 Material for color photography

Country Status (5)

Country Link
US (1) US3738840A (en)
BE (1) BE749071A (en)
CH (1) CH532801A (en)
DE (1) DE2018562A1 (en)
GB (1) GB1254345A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2213461A1 (en) * 1971-03-20 1972-11-30 Fuji Photo Film Co. Ltd., Ashigara-Kamigun, Kanagawa (Japan) Yellow color photographic photosensitive coupler-containing element and process for the formation of yellow photographic images
CH561436A5 (en) * 1971-12-28 1975-04-30 Fuji Photo Film Co Ltd
US4212880A (en) * 1978-10-23 1980-07-15 Merck & Co., Inc. Symmetrically substituted pyromellitic diimides as ruminant feed additives
US4289784A (en) * 1978-10-23 1981-09-15 Merck & Co., Inc. Pyromellitic diimides and method of increasing feed efficiency in ruminant animals
WO1990005722A1 (en) * 1988-11-21 1990-05-31 Eastman Kodak Company Phthalimide compounds for forming amorphous layers by vacuum deposition
GB2339298B (en) * 1996-04-30 2000-05-10 Eastman Kodak Co Use of pyrazolone image dye-forming couplers for enhancing light stability

Also Published As

Publication number Publication date
DE2018562A1 (en) 1970-10-29
US3738840A (en) 1973-06-12
BE749071A (en) 1970-10-01
GB1254345A (en) 1971-11-17

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Legal Events

Date Code Title Description
PL Patent ceased