CA922147A - Developing agent precursors - Google Patents

Developing agent precursors

Info

Publication number
CA922147A
CA922147A CA042709A CA42709A CA922147A CA 922147 A CA922147 A CA 922147A CA 042709 A CA042709 A CA 042709A CA 42709 A CA42709 A CA 42709A CA 922147 A CA922147 A CA 922147A
Authority
CA
Canada
Prior art keywords
developing agent
agent precursors
precursors
developing
agent
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
CA042709A
Inventor
J. Musliner Walter
D. Chapman Derek
John W. Gates, Jr.
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 CA922147A publication Critical patent/CA922147A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/30—Developers
    • G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/42—Developers or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA042709A 1968-03-27 1969-02-12 Developing agent precursors Expired CA922147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71632568A 1968-03-27 1968-03-27

Publications (1)

Publication Number Publication Date
CA922147A true CA922147A (en) 1973-03-06

Family

ID=24877592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA042709A Expired CA922147A (en) 1968-03-27 1969-02-12 Developing agent precursors

Country Status (5)

Country Link
US (1) US3586506A (en)
BE (1) BE730513A (en)
CA (1) CA922147A (en)
FR (1) FR2004838A1 (en)
GB (1) GB1264000A (en)

Also Published As

Publication number Publication date
BE730513A (en) 1969-09-01
FR2004838A1 (en) 1969-12-05
GB1264000A (en) 1972-02-16
US3586506A (en) 1971-06-22

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