CA1020799A - Process for developing photographic elements - Google Patents

Process for developing photographic elements

Info

Publication number
CA1020799A
CA1020799A CA197,323A CA197323A CA1020799A CA 1020799 A CA1020799 A CA 1020799A CA 197323 A CA197323 A CA 197323A CA 1020799 A CA1020799 A CA 1020799A
Authority
CA
Canada
Prior art keywords
photographic elements
developing photographic
developing
elements
photographic
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
CA197,323A
Other languages
French (fr)
Other versions
CA197323S (en
Inventor
Rowland G. Mowrey
Glenn R. Wilkes
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA1020799A publication Critical patent/CA1020799A/en
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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3017—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction
    • G03C7/3018—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials with intensification of the image by oxido-reduction using cobalt compounds
    • 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
    • G03C5/42—Reducing; Intensifying
    • 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
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/137—Cobalt complex containing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA197,323A 1973-05-21 1974-04-10 Process for developing photographic elements Expired CA1020799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00361926A US3841873A (en) 1973-05-21 1973-05-21 Cobalt (iii) complex amplifier baths in color photographic processes

Publications (1)

Publication Number Publication Date
CA1020799A true CA1020799A (en) 1977-11-15

Family

ID=23423957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA197,323A Expired CA1020799A (en) 1973-05-21 1974-04-10 Process for developing photographic elements

Country Status (3)

Country Link
US (1) US3841873A (en)
CA (1) CA1020799A (en)
FR (1) FR2231035B1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035187A (en) * 1972-11-20 1977-07-12 Eastman Kodak Company Process for bleaching silver halide photographic elements containing anionic organic acid compounds
US4022616A (en) * 1974-06-03 1977-05-10 Eastman Kodak Company Photographic process involving amplification with CO (III) complexes, silver-dye-bleaching and colorless dye formers which form bleachable dyes
US4113490A (en) * 1974-07-12 1978-09-12 Konishiroku Photo Industry Co., Ltd. Method for processing light-sensitive silver halide photographic materials
JPS5213335A (en) * 1975-07-23 1977-02-01 Fuji Photo Film Co Ltd Method for forming image by stabilized color intensification processing
JPS5213336A (en) * 1975-07-23 1977-02-01 Fuji Photo Film Co Ltd Photographic image formation method
CA1057108A (en) * 1975-08-06 1979-06-26 Vernon L. Bissonette Process of bleaching silver images to form dye images
JPS589940B2 (en) * 1975-08-11 1983-02-23 富士写真フイルム株式会社 Gazokeiseihouhou
CA1064311A (en) * 1975-09-02 1979-10-16 Vernon L. Bissonette Redox amplification process employing cobalt iii complex and peroxide as oxidizing agents
JPS604979B2 (en) * 1975-10-07 1985-02-07 コニカ株式会社 How to enhance dye images
JPS5251941A (en) * 1975-10-24 1977-04-26 Konishiroku Photo Ind Co Ltd Processing of silver halide photographic light sensitive material
JPS5272226A (en) * 1975-12-12 1977-06-16 Fuji Photo Film Co Ltd Color photography
US4293638A (en) * 1979-05-30 1981-10-06 Eastman Kodak Company Method for alleviating partial inactivation of color couplers
US4252892A (en) * 1979-12-10 1981-02-24 Eastman Kodak Company Photographic color developer compositions
GB9114933D0 (en) * 1991-07-11 1991-08-28 Kodak Ltd Method for forming a photographic colour image
JPH0553264A (en) * 1991-08-23 1993-03-05 Konica Corp Silver halide color photographic sensitive material
GB9419978D0 (en) * 1994-10-04 1994-11-16 Kodak Ltd Photographic processing solution composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674490A (en) * 1968-12-11 1972-07-04 Agfa Gevaert Ag Process for the production of photographic images
BE758333A (en) * 1969-11-03 1971-04-01 Eastman Kodak Co NEW PHOTOGRAPHIC COMPOSITION OF
US3762922A (en) * 1971-03-31 1973-10-02 Du Pont Silver halide photographic images
US3748138A (en) * 1971-10-14 1973-07-24 Eastman Kodak Co Metal complex in silver halide development
US3772020A (en) * 1971-11-19 1973-11-13 Eastman Kodak Co Persulfate bleach-fix solution
US3765891A (en) * 1972-05-23 1973-10-16 Eastman Kodak Co Process for developing photographic elements

Also Published As

Publication number Publication date
FR2231035A1 (en) 1974-12-20
US3841873A (en) 1974-10-15
FR2231035B1 (en) 1976-06-25

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