GB522611A - Photographic multilayer material - Google Patents

Photographic multilayer material

Info

Publication number
GB522611A
GB522611A GB36170/38A GB3617038A GB522611A GB 522611 A GB522611 A GB 522611A GB 36170/38 A GB36170/38 A GB 36170/38A GB 3617038 A GB3617038 A GB 3617038A GB 522611 A GB522611 A GB 522611A
Authority
GB
United Kingdom
Prior art keywords
acid
dye
prepared
destruction
catalyst
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB36170/38A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority to BE437332D priority Critical patent/BE437332A/xx
Application filed by Individual filed Critical Individual
Priority to GB36170/38A priority patent/GB522611A/en
Priority to US253229A priority patent/US2183395A/en
Priority to FR862223D priority patent/FR862223A/fr
Publication of GB522611A publication Critical patent/GB522611A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/28Silver dye bleach processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB36170/38A 1938-12-12 1938-12-12 Photographic multilayer material Expired GB522611A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE437332D BE437332A (en:Method) 1938-12-12
GB36170/38A GB522611A (en) 1938-12-12 1938-12-12 Photographic multilayer material
US253229A US2183395A (en) 1938-12-12 1939-01-27 Light-sensitive material for producing photographic dye images
FR862223D FR862223A (fr) 1938-12-12 1939-12-12 Produit pour l'obtention d'images photographiques en couleurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36170/38A GB522611A (en) 1938-12-12 1938-12-12 Photographic multilayer material

Publications (1)

Publication Number Publication Date
GB522611A true GB522611A (en) 1940-06-21

Family

ID=10385621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36170/38A Expired GB522611A (en) 1938-12-12 1938-12-12 Photographic multilayer material

Country Status (4)

Country Link
US (1) US2183395A (en:Method)
BE (1) BE437332A (en:Method)
FR (1) FR862223A (en:Method)
GB (1) GB522611A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE488117A (en:Method) * 1948-03-27
BE579274A (en:Method) * 1958-06-03
NL286940A (en:Method) * 1961-12-20
CH433980A (de) * 1964-07-07 1967-04-15 Ciba Geigy Verwendung von Acylaminoverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren
CH450163A (de) * 1965-03-02 1968-01-15 Ciba Geigy Photographisches Material für das Silberfarbbleichverfahren
US3498787A (en) * 1965-08-20 1970-03-03 Eastman Kodak Co Rapid dye-bleach photographic process and element comprising dye-developers
US3457074A (en) * 1966-04-22 1969-07-22 Eastman Kodak Co Silver dye bleach element containing ballasted para-quinone as diffusion inhibitor
CH596580A5 (en:Method) * 1974-10-28 1978-03-15 Ciba Geigy Ag

Also Published As

Publication number Publication date
FR862223A (fr) 1941-03-01
BE437332A (en:Method)
US2183395A (en) 1939-12-12

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