BE440012A - - Google Patents

Info

Publication number
BE440012A
BE440012A BE440012DA BE440012A BE 440012 A BE440012 A BE 440012A BE 440012D A BE440012D A BE 440012DA BE 440012 A BE440012 A BE 440012A
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 BE440012A publication Critical patent/BE440012A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
BE440012D 1939-12-11 BE440012A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB31978/39A GB540760A (en) 1939-12-11 1939-12-11 Improvements in and relating to colour couplers for photographic colour development
GB22002/48A GB645043A (en) 1939-12-11 1948-08-20 Improvements in or relating to the production of colour photographic images

Publications (1)

Publication Number Publication Date
BE440012A true BE440012A (enrdf_load_html_response)

Family

ID=26255644

Family Applications (2)

Application Number Title Priority Date Filing Date
BE490600D BE490600A (enrdf_load_html_response) 1939-12-11
BE440012D BE440012A (enrdf_load_html_response) 1939-12-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE490600D BE490600A (enrdf_load_html_response) 1939-12-11

Country Status (6)

Country Link
US (1) US2380809A (enrdf_load_html_response)
BE (2) BE440012A (enrdf_load_html_response)
DE (1) DE870947C (enrdf_load_html_response)
FR (2) FR869169A (enrdf_load_html_response)
GB (2) GB540760A (enrdf_load_html_response)
IT (1) IT390064A (enrdf_load_html_response)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB576891A (en) * 1944-05-12 1946-04-25 John David Kendall Improvements in or relating to colour photography
FR253100A (enrdf_load_html_response) * 1947-11-26
BE555915A (enrdf_load_html_response) * 1956-03-23
BE619300A (enrdf_load_html_response) * 1959-04-06
BE625533A (enrdf_load_html_response) * 1961-12-05
CH627562A5 (de) 1977-04-29 1982-01-15 Ciba Geigy Ag Farbphotographisches material.
US4871652A (en) * 1988-09-07 1989-10-03 Eastman Kodak Company Photographic silver halide material and process
JPH03200961A (ja) * 1989-10-03 1991-09-02 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料
EP0431374B1 (en) * 1989-11-20 1996-02-14 Fuji Photo Film Co., Ltd. Color coupler for photography and silver halide photographic material comprising the same
KR102728376B1 (ko) 2015-10-05 2024-11-11 디에스엠 아이피 어셋츠 비.브이. 오일 조성물 및 제조 방법

Also Published As

Publication number Publication date
IT390064A (enrdf_load_html_response)
FR869169A (fr) 1942-01-26
GB645043A (en) 1950-10-25
BE490600A (enrdf_load_html_response)
GB540760A (en) 1941-10-29
DE870947C (de) 1953-03-19
US2380809A (en) 1945-07-31
FR59472E (fr) 1954-05-25

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