BE749756A - Formateurs de couleurs - Google Patents

Formateurs de couleurs

Info

Publication number
BE749756A
BE749756A BE749756DA BE749756A BE 749756 A BE749756 A BE 749756A BE 749756D A BE749756D A BE 749756DA BE 749756 A BE749756 A BE 749756A
Authority
BE
Belgium
Prior art keywords
trainers
color
color trainers
Prior art date
Application number
Other languages
English (en)
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 BE749756A publication Critical patent/BE749756A/fr

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
    • G03C7/362—Benzoyl-acetanilide couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE749756D 1969-05-01 1970-04-29 Formateurs de couleurs BE749756A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22354/69A GB1240907A (en) 1969-05-01 1969-05-01 Benzoylacetanilide derivatives and their use as colour couplers

Publications (1)

Publication Number Publication Date
BE749756A true BE749756A (fr) 1970-10-01

Family

ID=10178051

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749756D BE749756A (fr) 1969-05-01 1970-04-29 Formateurs de couleurs

Country Status (5)

Country Link
US (1) US3623876A (fr)
BE (1) BE749756A (fr)
DE (1) DE2020790A1 (fr)
FR (1) FR2047149A5 (fr)
GB (1) GB1240907A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405504A1 (fr) * 1977-10-07 1979-05-04 Agfa Gevaert Copulants chromogenes pour le jaune pour la photographie aux halogenures d'argent
NL9000606A (nl) * 1990-03-16 1991-10-16 Ericsson Radio Systems Bv Stelsel voor het met een herhaling uitzenden van alarmsignalen.

Also Published As

Publication number Publication date
US3623876A (en) 1971-11-30
DE2020790A1 (de) 1970-11-12
GB1240907A (en) 1971-07-28
FR2047149A5 (fr) 1971-03-12

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