DE2964021D1 - Photographic bleach compositions and methods of photographic processing - Google Patents

Photographic bleach compositions and methods of photographic processing

Info

Publication number
DE2964021D1
DE2964021D1 DE7979901091T DE2964021T DE2964021D1 DE 2964021 D1 DE2964021 D1 DE 2964021D1 DE 7979901091 T DE7979901091 T DE 7979901091T DE 2964021 T DE2964021 T DE 2964021T DE 2964021 D1 DE2964021 D1 DE 2964021D1
Authority
DE
Germany
Prior art keywords
photographic
methods
bleach compositions
processing
photographic processing
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
DE7979901091T
Other languages
English (en)
Inventor
John R Fyson
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.)
Kodak Ltd
Eastman Kodak Co
Original Assignee
Kodak Ltd
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 Kodak Ltd, Eastman Kodak Co filed Critical Kodak Ltd
Application granted granted Critical
Publication of DE2964021D1 publication Critical patent/DE2964021D1/de
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
    • G03C5/40—Chemically transforming developed images
    • G03C5/44—Bleaching; Bleach-fixing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
DE7979901091T 1978-09-14 1979-09-14 Photographic bleach compositions and methods of photographic processing Expired DE2964021D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836816 1978-09-14
PCT/GB1979/000152 WO1980000624A1 (en) 1978-09-14 1979-09-14 Photographic bleach compositions and methods of photographic processing

Publications (1)

Publication Number Publication Date
DE2964021D1 true DE2964021D1 (en) 1982-12-16

Family

ID=10499667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979901091T Expired DE2964021D1 (en) 1978-09-14 1979-09-14 Photographic bleach compositions and methods of photographic processing

Country Status (7)

Country Link
US (1) US4294914A (de)
EP (1) EP0020397B1 (de)
JP (1) JPS55500704A (de)
BE (1) BE878806A (de)
DE (1) DE2964021D1 (de)
IT (1) IT7925699A0 (de)
WO (1) WO1980000624A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404273A (en) * 1980-12-15 1983-09-13 Ciba-Geigy Ag Process for the production of photographic color images by the silver dye bleach process
GB8630186D0 (en) * 1986-12-17 1987-01-28 Ciba Geigy Ag Ilf 1407
JPH0193740A (ja) * 1987-10-05 1989-04-12 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料の処理方法
US4933266A (en) * 1988-03-01 1990-06-12 Eastman Kodak Company Photographic bleaching and bleach-fixing solutions
JPH07122751B2 (ja) * 1988-04-28 1995-12-25 富士写真フイルム株式会社 ハロゲン化銀カラー写真感光材料用漂白定着液濃縮組成物及び処理方法
DE59106932D1 (de) * 1990-07-27 1996-01-04 Agfa Gevaert Ag Bleichbad.
DE4031757A1 (de) * 1990-10-06 1992-04-09 Agfa Gevaert Ag Bleichfixierverfahren
DE4037298A1 (de) * 1990-11-23 1992-05-27 Agfa Gevaert Ag Fixierbad
DE4104292A1 (de) * 1991-02-13 1992-08-20 Agfa Gevaert Ag Bleichbad fuer fotografisches material
DK0545464T3 (da) * 1991-11-25 1999-06-23 Eastman Kodak Co Forbedrede udblegningsmiddelsammensætninger og fremgangsmåder til fotografisk forarbejdning
US5569443A (en) * 1994-11-18 1996-10-29 The Dow Chemical Company Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid
DE69426851T2 (de) * 1993-09-28 2001-09-13 Eastman Kodak Co., Rochester Fotografische Entwicklungs-Lösung, die ternäre Ferri-Komplexsalze enthält
DE4337846A1 (de) * 1993-11-05 1995-05-11 Agfa Gevaert Ag Bleichmittel
US5582958A (en) * 1995-01-10 1996-12-10 Eastman Kodak Company Photographic bleaching composition and processing method using ternary iron carboxylate complexes as bleaching agents
US5741555A (en) * 1995-05-22 1998-04-21 The Dow Chemical Company Succinic acid derivative degradable chelants, uses and compositions thereof
US5585226A (en) * 1995-08-30 1996-12-17 Eastman Kodak Company Polyamino monoesuccinates for use in photographic processes
US5652085A (en) * 1995-08-30 1997-07-29 Eastman Kodak Company Succinic acid derivative degradable chelants, uses and composition thereof
US6518002B1 (en) * 1997-02-06 2003-02-11 Eastman Kodak Company Photographic bleaching solution containing organic phosphorus acid anti-rust agent and method of use
US5928844A (en) * 1998-05-27 1999-07-27 Eastman Kodak Company Method of photographic processing using spray wash after bleaching
US6197483B1 (en) 1998-12-18 2001-03-06 Eastman Kodak Company Photographic processing using biodegradable bleaching agent followed by fixing
GB0325762D0 (en) * 2003-11-05 2003-12-10 Eastman Kodak Co Photographic bleach composition

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240957A (en) * 1935-10-30 1941-05-06 Gen Aniline & Film Corp Process for avoiding and rendering harmless the precipitates of water insoluble metal salts
DE866605C (de) * 1944-11-27 1953-02-12 Bayer Ag Verfahren zur Herstellung photographischer Abschwaecher- und Bleichfixierbaeder
DE1051117B (de) * 1957-09-03 1959-02-19 Agfa Ag Verfahren zum gleichzeitigen Bleichen und Fixieren eines photographischen Farbbildes
US3080410A (en) * 1960-05-31 1963-03-05 Dow Chemical Co Preparation of the ferric chelate of hydroxyethyliminodiacetic acid
BE604974A (de) * 1960-06-14
BE614629A (de) * 1961-03-24
GB1032024A (en) * 1964-04-16 1966-06-08 Ilford Ltd Processing of colour photographic materials
GB1200188A (en) * 1967-03-06 1970-07-29 Agfa Gevaert Nv Improvements in or relating to photographic light-sensitive material
BE758333A (fr) * 1969-11-03 1971-04-01 Eastman Kodak Co Nouvelle composition photographique de
GB1297905A (de) * 1970-01-13 1972-11-29
JPS4842733A (de) 1971-09-30 1973-06-21
US3767401A (en) * 1971-12-15 1973-10-23 Minnesota Mining & Mfg Regeneration of photographic bleach/fix baths
US3767689A (en) * 1971-12-28 1973-10-23 Eastman Kodak Co Method of preparing an aqueous solution of a water soluble salt of a ferric aminopolycarboxylic acid complex
US3770437A (en) * 1972-04-06 1973-11-06 D Brugger Photographic bleach compositions
JPS577426B2 (de) 1972-04-28 1982-02-10
JPS5441575B2 (de) * 1972-07-28 1979-12-08
JPS4942349A (de) 1972-08-28 1974-04-20
US3981779A (en) * 1972-12-05 1976-09-21 W. R. Grace & Co. Inhibition of scale on saline water heat exchange surfaces with iminodiacetic acid compounds
US4033771A (en) * 1973-08-16 1977-07-05 Eastman Kodak Company Stabilized bleach-fixing baths
JPS5151940A (ja) * 1974-10-31 1976-05-07 Fuji Photo Film Co Ltd Karaashashinzairyono shorihoho
JPS5311854B2 (de) * 1974-12-05 1978-04-25
JPS5187036A (ja) * 1975-01-28 1976-07-30 Fuji Photo Film Co Ltd Karaashashinzairyonoshorihoho
US4017596A (en) * 1975-03-03 1977-04-12 Research Corporation Radiopharmaceutical chelates and method of external imaging
JPS5338327A (en) * 1976-09-20 1978-04-08 Konishiroku Photo Ind Co Ltd Processing method for silver halide color photographic light sensitive material
US4181672A (en) * 1977-09-27 1980-01-01 W. R. Grace & Co. Process for preparing metal chelates
JPS54161932A (en) * 1978-06-12 1979-12-22 Konishiroku Photo Ind Co Ltd Processing method for silver halide color photographic material

Also Published As

Publication number Publication date
EP0020397A1 (de) 1981-01-07
IT7925699A0 (it) 1979-09-12
JPS55500704A (de) 1980-09-25
US4294914A (en) 1981-10-13
WO1980000624A1 (en) 1980-04-03
EP0020397B1 (de) 1982-11-10
BE878806A (fr) 1980-03-14

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee