BE564344A - - Google Patents

Info

Publication number
BE564344A
BE564344A BE564344DA BE564344A BE 564344 A BE564344 A BE 564344A BE 564344D A BE564344D A BE 564344DA BE 564344 A BE564344 A BE 564344A
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 BE564344A publication Critical patent/BE564344A/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
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/156—Precursor compound
    • Y10S430/159—Development dye releaser, DDR

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
BE564344D 1957-01-29 BE564344A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA26477A DE1150275B (de) 1957-01-29 1957-01-29 Verfahren zur Herstellung von farbigen Direktpositivbildern

Publications (1)

Publication Number Publication Date
BE564344A true BE564344A (it)

Family

ID=6926172

Family Applications (1)

Application Number Title Priority Date Filing Date
BE564344D BE564344A (it) 1957-01-29

Country Status (7)

Country Link
US (1) US3028238A (it)
BE (1) BE564344A (it)
CH (1) CH391463A (it)
DE (1) DE1150275B (it)
FR (1) FR1198609A (it)
GB (1) GB866203A (it)
NL (2) NL224469A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876428A (en) * 1969-02-24 1975-04-08 Borys Murin Multilayer silver halide material containing a white coupler
US4029503A (en) * 1973-03-28 1977-06-14 Konishiroku Photo Industry Co., Ltd. Diffusible-dye releasing type dyes which couple to form colorless products
JPS5529421B2 (it) * 1973-04-13 1980-08-04
JPS516724A (en) * 1974-07-06 1976-01-20 Konishiroku Photo Ind Harogenkaginshashinkankozairyo
DE2502892A1 (de) * 1975-01-24 1976-07-29 Agfa Gevaert Ag Lichtempfindliches farbphotographisches material
DE2709688A1 (de) * 1977-03-05 1978-09-07 Agfa Gevaert Ag Lichtempfindliches farbphotographisches material
US4871655A (en) * 1987-01-16 1989-10-03 Konica Corporation Light-sensitive silver halide color photographic material containing multi-functional dye

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB503824A (en) * 1936-07-07 1939-04-11 Kodak Ltd Process of colour photography
US2434272A (en) * 1944-05-03 1948-01-13 Eastman Kodak Co Color photography with azosubstituted couplers
NL113830C (it) * 1954-11-22

Also Published As

Publication number Publication date
CH391463A (de) 1965-04-30
US3028238A (en) 1962-04-03
GB866203A (en) 1961-04-26
FR1198609A (fr) 1959-12-08
NL110120C (it)
DE1150275B (de) 1963-06-12
NL224469A (it)

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