BE475466A - - Google Patents

Info

Publication number
BE475466A
BE475466A BE475466DA BE475466A BE 475466 A BE475466 A BE 475466A BE 475466D A BE475466D A BE 475466DA BE 475466 A BE475466 A BE 475466A
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 BE475466A publication Critical patent/BE475466A/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
    • 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
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/08—Elimination of groups during the preparation of azo compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
BE475466D 1946-08-21 BE475466A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24887/46A GB617223A (en) 1946-08-21 1946-08-21 Improvements in and relating to colour photography

Publications (1)

Publication Number Publication Date
BE475466A true BE475466A (enrdf_load_html_response)

Family

ID=10218820

Family Applications (1)

Application Number Title Priority Date Filing Date
BE475466D BE475466A (enrdf_load_html_response) 1946-08-21

Country Status (5)

Country Link
US (1) US2515691A (enrdf_load_html_response)
BE (1) BE475466A (enrdf_load_html_response)
FR (1) FR952230A (enrdf_load_html_response)
GB (1) GB617223A (enrdf_load_html_response)
NL (1) NL79214C (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625541A (enrdf_load_html_response) * 1961-12-01
US3755289A (en) * 1970-03-25 1973-08-28 Kansai Paint Co Ltd 2-(phenylazo)-2,4-dimethyl and 2-(phenylazo)-2,4-dimethyl-4-alkoxy valeronitriles
US5417613A (en) * 1993-12-06 1995-05-23 Dana Corporation Bearing cup retainer for universal joint

Family Cites Families (6)

* 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
US2453661A (en) * 1944-05-03 1948-11-09 Eastman Kodak Co Colored couplers
BE476360A (enrdf_load_html_response) * 1944-05-03
US2455170A (en) * 1944-05-03 1948-11-30 Eastman Kodak Co Colored couplers
US2435616A (en) * 1944-07-07 1948-02-10 Eastman Kodak Co Elimination coupling with azosubstituted couplers

Also Published As

Publication number Publication date
FR952230A (fr) 1949-11-14
GB617223A (en) 1949-02-02
US2515691A (en) 1950-07-18
NL79214C (enrdf_load_html_response)

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