DE69318498D1 - Ascorbic acid type developer with a specific composition - Google Patents

Ascorbic acid type developer with a specific composition

Info

Publication number
DE69318498D1
DE69318498D1 DE69318498T DE69318498T DE69318498D1 DE 69318498 D1 DE69318498 D1 DE 69318498D1 DE 69318498 T DE69318498 T DE 69318498T DE 69318498 T DE69318498 T DE 69318498T DE 69318498 D1 DE69318498 D1 DE 69318498D1
Authority
DE
Germany
Prior art keywords
ascorbic acid
acid type
specific composition
type developer
developer
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 - Fee Related
Application number
DE69318498T
Other languages
German (de)
Other versions
DE69318498T2 (en
Inventor
Andriessen Hieronymus
Lingier Stefaan
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.)
Agfa Gevaert NV
Original Assignee
Agfa Gevaert NV
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 Agfa Gevaert NV filed Critical Agfa Gevaert NV
Publication of DE69318498D1 publication Critical patent/DE69318498D1/en
Application granted granted Critical
Publication of DE69318498T2 publication Critical patent/DE69318498T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE1993618498 1992-09-15 1993-08-31 Ascorbic acid type developer with a specific composition Expired - Fee Related DE69318498T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92202809 1992-09-15

Publications (2)

Publication Number Publication Date
DE69318498D1 true DE69318498D1 (en) 1998-06-18
DE69318498T2 DE69318498T2 (en) 1998-11-12

Family

ID=8210916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993618498 Expired - Fee Related DE69318498T2 (en) 1992-09-15 1993-08-31 Ascorbic acid type developer with a specific composition

Country Status (2)

Country Link
EP (1) EP0588408B1 (en)
DE (1) DE69318498T2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3078431B2 (en) * 1993-09-27 2000-08-21 富士写真フイルム株式会社 Method for developing black-and-white silver halide photographic materials
GB2292813B (en) * 1994-08-27 1999-02-03 Ilford Ltd Photographic silver halide developing solution
EP0736802A1 (en) * 1995-04-04 1996-10-09 Minnesota Mining And Manufacturing Company Photographic silver halide developer composition and method
US5942379A (en) * 1995-08-10 1999-08-24 Eastman Kodak Company 3-pyrazolidone compounds and photographic developer solutions containing same
US5589323A (en) * 1996-01-23 1996-12-31 Sun Chemical Corporation Chemically stable ascorbate-based photographic developer and imaging process
US5702875A (en) * 1996-06-28 1997-12-30 Eastman Kodak Company Weakly alkaline ascorbic acid developing composition, processing kit and method using same
US5866309A (en) * 1997-10-22 1999-02-02 Fitterman; Alan S. Method for processing roomlight handleable photographic elements
US5932398A (en) * 1997-11-14 1999-08-03 Eastman Kodak Company Kit for roomlight processing of black-and-white photographic elements
US5871890A (en) * 1997-11-14 1999-02-16 Eastman Kodak Company Method for processing roomlight handleable radiographic films using two-stage development
JP4865664B2 (en) 2007-09-28 2012-02-01 富士フイルム株式会社 Method of mixing two or more liquids in a porous carrier
EP2065706B1 (en) 2007-11-29 2012-11-07 FUJIFILM Corporation Immunochromatography method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530885A (en) * 1953-08-03
GB2011103B (en) * 1977-12-15 1982-05-19 Agfa Gevaert Nv Photographic material for continuous tone reproduction
JPH02304555A (en) * 1989-05-19 1990-12-18 Konica Corp Method for processing silver halide photographic sensitive material
CA2035049C (en) * 1990-01-31 1996-09-17 Audenried W. Knapp Non-toxic photographic developer composition

Also Published As

Publication number Publication date
EP0588408B1 (en) 1998-05-13
EP0588408A1 (en) 1994-03-23
DE69318498T2 (en) 1998-11-12

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee