BE621241A - - Google Patents

Info

Publication number
BE621241A
BE621241A BE621241DA BE621241A BE 621241 A BE621241 A BE 621241A BE 621241D A BE621241D A BE 621241DA BE 621241 A BE621241 A BE 621241A
Authority
BE
Belgium
Application number
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.)
Publication of BE621241A publication Critical patent/BE621241A/xx

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
    • G03C7/381—Heterocyclic compounds
    • G03C7/382—Heterocyclic compounds with two heterocyclic rings
    • G03C7/3825—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms
    • G03C7/383—Heterocyclic compounds with two heterocyclic rings the nuclei containing only nitrogen as hetero atoms three nitrogen atoms
BE621241D 1961-08-11 BE621241A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA0038115 1961-08-11

Publications (1)

Publication Number Publication Date
BE621241A true BE621241A (ja)

Family

ID=6930610

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621241D BE621241A (ja) 1961-08-11

Country Status (2)

Country Link
US (1) US3189616A (ja)
BE (1) BE621241A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1299224B (de) * 1963-02-14 1969-07-10 Agfa Ag Verfahren zur Herstellung von farbigen photographischen Bildern
US3649278A (en) * 1967-10-28 1972-03-14 Konishiroku Photo Ind Process for forming a photographic image
DE2435406A1 (de) * 1974-07-23 1976-02-05 Bayer Ag Verfahren zur herstellung von 1,2anellierten fuenf- oder sechsgliedrigen 1,3distickstoffheterocyclen sowie deren verwendung
US4104194A (en) * 1974-07-23 1978-08-01 Bayer Aktiengesellschaft Method for protecting metal from erosion
US4125727A (en) * 1976-10-18 1978-11-14 American Cyanamid Company Method of preparing imidazoisoindolediones
US4443536A (en) * 1981-08-25 1984-04-17 Eastman Kodak Company Nondiffusible photographic couplers and photographic elements and processes employing same
FR2526736B1 (fr) * 1982-05-12 1987-03-20 Veglia E D Tableau de bord de vehicule a temoin d'alerte
GB8917918D0 (en) * 1989-08-04 1989-09-20 Kodak Ltd Pyrazolo(1,5-a)benzimidazole couplers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58165C (de) * Dr. E. TÄUBER in Berlin N.W., Rathenowerstr. 96 III. Verfahren zur Darstellung von Diamidocarbazol und Diamidodimetliylcarbazol
DE1070030B (ja) * 1958-06-21 1959-11-26

Also Published As

Publication number Publication date
US3189616A (en) 1965-06-15

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