JPH07199418A - 処理用化学コントロール - Google Patents

処理用化学コントロール

Info

Publication number
JPH07199418A
JPH07199418A JP31784394A JP31784394A JPH07199418A JP H07199418 A JPH07199418 A JP H07199418A JP 31784394 A JP31784394 A JP 31784394A JP 31784394 A JP31784394 A JP 31784394A JP H07199418 A JPH07199418 A JP H07199418A
Authority
JP
Japan
Prior art keywords
developer
titratably
replenisher
ascorbic acid
group
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.)
Pending
Application number
JP31784394A
Other languages
English (en)
Japanese (ja)
Inventor
Jr Peter Wuelfing
ピーター・ウユルフイング
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPH07199418A publication Critical patent/JPH07199418A/ja
Pending 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
    • 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
    • G03C5/31—Regeneration; Replenishers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
JP31784394A 1993-12-22 1994-12-21 処理用化学コントロール Pending JPH07199418A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16842293A 1993-12-22 1993-12-22
US168422 1993-12-22

Publications (1)

Publication Number Publication Date
JPH07199418A true JPH07199418A (ja) 1995-08-04

Family

ID=22611420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31784394A Pending JPH07199418A (ja) 1993-12-22 1994-12-21 処理用化学コントロール

Country Status (3)

Country Link
EP (1) EP0660175B1 (de)
JP (1) JPH07199418A (de)
DE (1) DE69423587T2 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572094A1 (de) * 1966-12-03 1970-01-02 Klimsch & Co Verfahren zur Dosierung der Regeneratorloesung bei photographischen Entwicklungsmaschinen
GB1313796A (en) * 1970-04-20 1973-04-18 Ipc Services Ltd Photographic processing
US4741991A (en) * 1981-07-23 1988-05-03 E. I. Du Pont De Nemours And Company Stable photographic developer and replenisher therefor
EP0573700A1 (de) * 1992-06-09 1993-12-15 Agfa-Gevaert N.V. Regenierung eines Ascorbinsäure- und 3-Pyrazolidinonderivate enthaltenden Entwicklers

Also Published As

Publication number Publication date
DE69423587D1 (de) 2000-04-27
EP0660175B1 (de) 2000-03-22
EP0660175A2 (de) 1995-06-28
DE69423587T2 (de) 2001-02-22
EP0660175A3 (de) 1995-12-06

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