CA1024801A - Lithographic developer replenishment process - Google Patents

Lithographic developer replenishment process

Info

Publication number
CA1024801A
CA1024801A CA179,881A CA179881A CA1024801A CA 1024801 A CA1024801 A CA 1024801A CA 179881 A CA179881 A CA 179881A CA 1024801 A CA1024801 A CA 1024801A
Authority
CA
Canada
Prior art keywords
replenishment process
developer replenishment
lithographic developer
lithographic
replenishment
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
CA179,881A
Other languages
English (en)
Other versions
CA179881S (en
Inventor
Charles A. Allen
Joseph A. Sincius
Thomas A. Bailey (Iii)
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
Application granted granted Critical
Publication of CA1024801A publication Critical patent/CA1024801A/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
    • G03C5/31—Regeneration; Replenishers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
CA179,881A 1972-08-31 1973-08-29 Lithographic developer replenishment process Expired CA1024801A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28512672A 1972-08-31 1972-08-31
US35867173A 1973-05-09 1973-05-09

Publications (1)

Publication Number Publication Date
CA1024801A true CA1024801A (en) 1978-01-24

Family

ID=26962999

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,881A Expired CA1024801A (en) 1972-08-31 1973-08-29 Lithographic developer replenishment process

Country Status (7)

Country Link
JP (1) JPS4968725A (nl)
CA (1) CA1024801A (nl)
DE (1) DE2343242C2 (nl)
FR (1) FR2198174B1 (nl)
GB (1) GB1439502A (nl)
IT (1) IT998514B (nl)
NL (1) NL168343C (nl)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105342U (nl) * 1975-02-21 1976-08-24
CH618800A5 (nl) * 1976-02-04 1980-08-15 Agfa Gevaert Nv
JPS52101043A (en) * 1976-02-20 1977-08-24 Fuji Photo Film Co Ltd Treating liquid maintenance means
JPS5323631A (en) * 1976-08-18 1978-03-04 Fuji Photo Film Co Ltd Supplement method of photo developer
JPS53100232A (en) * 1977-02-15 1978-09-01 Fuji Photo Film Co Ltd Method for keeping development activity of developing solution constant
JPS5394926A (en) * 1977-01-28 1978-08-19 Fuji Photo Film Co Ltd Photographic developing solution refreshing process
FR2379096A1 (fr) * 1977-01-28 1978-08-25 Fuji Photo Film Co Ltd Procede de regeneration d'un revelateur photolithographique
EP0003118B1 (de) * 1978-01-17 1982-01-20 Ciba-Geigy Ag Verfahren und Vorrichtung zur Regenerierung und Aufrechterhaltung der Aktivität einer fotografischen Verarbeitungslösung
JPS5577743A (en) * 1978-12-08 1980-06-11 Oriental Shashin Kogyo Kk Replenishing method of bleaching agent and fixing agent for color photographic processing
JPS55115039A (en) * 1979-02-27 1980-09-04 Fuji Photo Film Co Ltd Constant retention method for developing activity of developing solution
JPS5612645A (en) * 1979-07-11 1981-02-07 Fuji Photo Film Co Ltd Developing method for positive type photosensitive lithographic plate
JPS5834450A (ja) * 1981-08-25 1983-02-28 Fuji Photo Film Co Ltd カメラ・プロセサ
JPS5852537U (ja) * 1981-10-02 1983-04-09 コニカ株式会社 自動現像機の補充液補充装置
JPS61226749A (ja) * 1985-03-30 1986-10-08 Fuji Photo Film Co Ltd 写真処理液の補充液補充方法
US5278032A (en) * 1985-06-07 1994-01-11 Fuji Photo Film Co., Ltd. Method of processing silver halide color photographic material using a reduced amount of replenisher
GB9116624D0 (en) * 1991-08-01 1991-09-18 Kodak Ltd Improvements in or relating to photographic processing
US5541027A (en) * 1993-02-24 1996-07-30 E. I. Du Pont De Nemours And Comapny Method for determining the proper replenishment for a developing solution
EP0752618A3 (en) * 1995-06-12 1997-01-22 E.I. Du Pont De Nemours And Company Hydroquinone developer, method for recycling spent hydroquinone developer and a recycled hydroquinone developer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573914A (en) * 1966-10-03 1971-04-06 Eastman Kodak Co Photographic developer composition containing carbonyl bisulfite amine condensation product and free amine
DE2004893A1 (en) * 1970-02-04 1971-08-12 Klinisch & Co, 6000 Frankfurt Two-component regenerator soln for developing machine
GB1313796A (en) * 1970-04-20 1973-04-18 Ipc Services Ltd Photographic processing

Also Published As

Publication number Publication date
IT998514B (it) 1976-02-20
NL168343B (nl) 1981-10-16
JPS4968725A (nl) 1974-07-03
DE2343242A1 (de) 1974-03-28
GB1439502A (en) 1976-06-16
FR2198174B1 (nl) 1983-10-28
NL7311923A (nl) 1974-03-04
NL168343C (nl) 1982-03-16
FR2198174A1 (nl) 1974-03-29
DE2343242C2 (de) 1982-06-16

Similar Documents

Publication Publication Date Title
CA990568A (en) Process for developing photographic elements
AU465201B2 (en) Electrographic development process
CA1024801A (en) Lithographic developer replenishment process
CA999183A (en) Liquid electrophotographic developers
AU462966B2 (en) Developing process
AU471417B2 (en) Process for making diazotype copies
CA1003263A (en) Electrophotographic developer
CA990567A (en) Reactive developer for electrophotography
CA998570A (en) Electrophotographic developing process
AU4303272A (en) Photographic physical developer compositions
CA904073A (en) Photographic development process
AU470022B2 (en) Electrophotographic developing process
CA991466A (en) Process for developing radiation-sensitive elements
CA894173A (en) Photographic physical developers
CA911795A (en) Photographic process
CA904643A (en) Photographic process
CA898582A (en) Photographic process
CA912891A (en) Reflex copying process
CA910132A (en) Electrophotographic process
CA907386A (en) Electrophotographic developer
CA891974A (en) Process for making photographic elements
AU471920B2 (en) Reactive developer for electrophotography
AU477759B2 (en) Reactive developer for electrophotography
CA897412A (en) Developing apparatus
CA899140A (en) Photographic processes