FR2202311A1 - Photographic print colour processing - using zinc salt and potassium ferricyanide solution - Google Patents

Photographic print colour processing - using zinc salt and potassium ferricyanide solution

Info

Publication number
FR2202311A1
FR2202311A1 FR7235274A FR7235274A FR2202311A1 FR 2202311 A1 FR2202311 A1 FR 2202311A1 FR 7235274 A FR7235274 A FR 7235274A FR 7235274 A FR7235274 A FR 7235274A FR 2202311 A1 FR2202311 A1 FR 2202311A1
Authority
FR
France
Prior art keywords
zinc salt
potassium ferricyanide
photographic print
ferricyanide solution
colour processing
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.)
Granted
Application number
FR7235274A
Other languages
English (en)
French (fr)
Other versions
FR2202311B1 (enrdf_load_stackoverflow
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.)
JAFFEUX PIERRE
Original Assignee
JAFFEUX PIERRE
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 JAFFEUX PIERRE filed Critical JAFFEUX PIERRE
Priority to FR7235274A priority Critical patent/FR2202311A1/fr
Publication of FR2202311A1 publication Critical patent/FR2202311A1/fr
Application granted granted Critical
Publication of FR2202311B1 publication Critical patent/FR2202311B1/fr
Granted 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G03C5/46—Toning

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7235274A 1972-10-05 1972-10-05 Photographic print colour processing - using zinc salt and potassium ferricyanide solution Granted FR2202311A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7235274A FR2202311A1 (en) 1972-10-05 1972-10-05 Photographic print colour processing - using zinc salt and potassium ferricyanide solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7235274A FR2202311A1 (en) 1972-10-05 1972-10-05 Photographic print colour processing - using zinc salt and potassium ferricyanide solution

Publications (2)

Publication Number Publication Date
FR2202311A1 true FR2202311A1 (en) 1974-05-03
FR2202311B1 FR2202311B1 (enrdf_load_stackoverflow) 1982-06-18

Family

ID=9105217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235274A Granted FR2202311A1 (en) 1972-10-05 1972-10-05 Photographic print colour processing - using zinc salt and potassium ferricyanide solution

Country Status (1)

Country Link
FR (1) FR2202311A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418116A (en) * 1993-12-07 1995-05-23 Eastman Kodak Company Image toning of black-and-white images formed utilizing color dye forming couplers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418116A (en) * 1993-12-07 1995-05-23 Eastman Kodak Company Image toning of black-and-white images formed utilizing color dye forming couplers

Also Published As

Publication number Publication date
FR2202311B1 (enrdf_load_stackoverflow) 1982-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse