ES310746A1 - PROCEDIMIENTO PARA LA PREPARACION DE IMAGENES FOTOGRáFICAS EN COLOR POR EL PROCEDIMIENTO DEL BLANQUEO ARGÉNTICO DEL COLOR - Google Patents

PROCEDIMIENTO PARA LA PREPARACION DE IMAGENES FOTOGRáFICAS EN COLOR POR EL PROCEDIMIENTO DEL BLANQUEO ARGÉNTICO DEL COLOR

Info

Publication number
ES310746A1
ES310746A1 ES0310746A ES310746A ES310746A1 ES 310746 A1 ES310746 A1 ES 310746A1 ES 0310746 A ES0310746 A ES 0310746A ES 310746 A ES310746 A ES 310746A ES 310746 A1 ES310746 A1 ES 310746A1
Authority
ES
Spain
Prior art keywords
pyrazine
bleaching
bath
silver
photographic material
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
ES0310746A
Other languages
English (en)
Spanish (es)
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES310746A1 publication Critical patent/ES310746A1/es
Expired legal-status Critical Current

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
    • G03C7/28—Silver 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)
ES0310746A 1964-03-20 1965-03-10 PROCEDIMIENTO PARA LA PREPARACION DE IMAGENES FOTOGRáFICAS EN COLOR POR EL PROCEDIMIENTO DEL BLANQUEO ARGÉNTICO DEL COLOR Expired ES310746A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH361864A CH438936A (de) 1964-03-20 1964-03-20 Verwendung von Pyrazinen als Farbbleichkatalysatoren im Silberfarbbleichverfahren

Publications (1)

Publication Number Publication Date
ES310746A1 true ES310746A1 (es) 1966-01-01

Family

ID=4259842

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0310746A Expired ES310746A1 (es) 1964-03-20 1965-03-10 PROCEDIMIENTO PARA LA PREPARACION DE IMAGENES FOTOGRáFICAS EN COLOR POR EL PROCEDIMIENTO DEL BLANQUEO ARGÉNTICO DEL COLOR

Country Status (8)

Country Link
US (1) US3394004A (de)
AT (1) AT257358B (de)
BE (1) BE661358A (de)
CH (1) CH438936A (de)
DE (1) DE1269483B (de)
ES (1) ES310746A1 (de)
GB (1) GB1051970A (de)
NL (1) NL6503517A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543108A (de) * 1970-09-04 1973-10-15 Ciba Geigy Ag Verwendung von Chinoxalinen in photographischen Verfahren
CH576158A5 (de) * 1972-02-28 1976-05-31 Ciba Geigy Ag
NL7810745A (nl) * 1977-10-28 1979-05-02 Ciba Geigy Werkwijze voor de vervaardiging van fotografische beelden.
US4304846A (en) * 1979-02-09 1981-12-08 Ciba-Geigy Ag Method for processing silver dye-bleach materials
DE69129106T2 (de) * 1991-06-11 1998-11-05 Jahleel Corp Bleichbad und seine Verwendung in einem Silberfarbbleichverfahren
US5550009A (en) * 1995-04-17 1996-08-27 Eastman Kodak Company Stabilized peroxide bleaching solutions and their use for processing of photographic elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22308E (en) * 1936-12-14 1943-05-11 Production of colored photographic
BE579274A (de) * 1958-06-03

Also Published As

Publication number Publication date
NL6503517A (de) 1965-09-21
DE1269483B (de) 1968-05-30
GB1051970A (de)
BE661358A (de) 1965-09-20
AT257358B (de) 1967-10-10
US3394004A (en) 1968-07-23
CH438936A (de) 1967-06-30

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