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BE749071A - COLOR TRAINERS - Google Patents

COLOR TRAINERS

Info

Publication number
BE749071A
BE749071A BE749071DA BE749071A BE 749071 A BE749071 A BE 749071A BE 749071D A BE749071D A BE 749071DA BE 749071 A BE749071 A BE 749071A
Authority
BE
Belgium
Prior art keywords
trainers
color
color trainers
Prior art date
Application number
Other languages
French (fr)
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 BE749071A publication Critical patent/BE749071A/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)
BE749071D 1969-04-18 1970-04-16 COLOR TRAINERS BE749071A (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
BE749071A true BE749071A (en) 1970-10-01

Family

ID=10138735

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749071D BE749071A (en) 1969-04-18 1970-04-16 COLOR TRAINERS

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
GB1386151A (en) * 1971-03-20 1975-03-05 Fuji Photo Film Co Ltd Yellow-forming couplers for photographic light-sensitive elements
CA1041343A (en) * 1971-12-28 1978-10-31 Akio Okumura Process of forming yellow photographic images
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
CH532801A (en) 1973-01-15
GB1254345A (en) 1971-11-17
US3738840A (en) 1973-06-12

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