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SG34338A1 - Non-hydroquinone photographic developer composition and processing method - Google Patents

Non-hydroquinone photographic developer composition and processing method

Info

Publication number
SG34338A1
SG34338A1 SG1995002196A SG1995002196A SG34338A1 SG 34338 A1 SG34338 A1 SG 34338A1 SG 1995002196 A SG1995002196 A SG 1995002196A SG 1995002196 A SG1995002196 A SG 1995002196A SG 34338 A1 SG34338 A1 SG 34338A1
Authority
SG
Singapore
Prior art keywords
amount
developer composition
mol
alkali metal
alkanolamine
Prior art date
Application number
SG1995002196A
Inventor
Haixing Wan
Diane Zhang
David Carlson
Alan A Bornstein
Original Assignee
Fuji Hunt Photo Chem
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 Fuji Hunt Photo Chem filed Critical Fuji Hunt Photo Chem
Publication of SG34338A1 publication Critical patent/SG34338A1/en

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
    • 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
    • G03C1/061—Hydrazine compounds
    • 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
    • G03C2200/00—Details
    • G03C2200/48—Polyoxyethylene
    • 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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/32—Colour coupling substances
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

A non-hydroquinone photographic developer composition comprising:(a) a developer selected from the group consisting of ascorbic acid and sugar-type derivatives thereof, or alkali metal salts and mixtures thereof, in an amount of 0.1 to 0.4 mol/liter (mol/l);(b) an effective amount of an auxiliary developing agent comprising a 3-pyrazolidone compound, an aminophenol or a mixture thereof;(c) an alkali metal sulfite in an amount less than or equal to 0.32 mol/l;(d) an alkali metal carbonate in an amount of 0.1 to 0.4 mol/l;(e) an alkali metal hydroxide in an amount of from 0.08 to 2.0 mols/l;(f) with the developer composition having a pH of 11.8 or higher at 25° C.; and(g) the developer composition does not contain an alkanolamine or contains an alkanolamine in an amount of less than 5 g/l; where the developer composition is useful for processing standard rapid access films while showing an especially advantageous effect in the processing of silver halide emulsions containing a hydrazine compound to achieve lith quality, and high dot quality in a stable development solution.
SG1995002196A 1993-06-18 1994-06-10 Non-hydroquinone photographic developer composition and processing method SG34338A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7802493A 1993-06-18 1993-06-18

Publications (1)

Publication Number Publication Date
SG34338A1 true SG34338A1 (en) 2000-12-19

Family

ID=22141455

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1995002196A SG34338A1 (en) 1993-06-18 1994-06-10 Non-hydroquinone photographic developer composition and processing method

Country Status (10)

Country Link
US (1) USH2048H1 (en)
EP (1) EP0738400B1 (en)
JP (1) JPH09500221A (en)
CN (1) CN1053970C (en)
AT (1) ATE199461T1 (en)
AU (1) AU689168C (en)
DE (1) DE69426780T2 (en)
MY (1) MY111751A (en)
SG (1) SG34338A1 (en)
WO (1) WO1995000881A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0732619A1 (en) * 1995-02-21 1996-09-18 Agfa-Gevaert N.V. Developing method and method for developing an exposed photographic silver halide material
US6379877B1 (en) 1995-02-21 2002-04-30 Agfa-Gevaert Method for developing an exposed photographic silver halide material
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
ES2224757B1 (en) * 1998-10-13 2005-12-16 Luis Casademunt Garre PHOTO REVIEWER FOR THE PROGRESS OF EFFECTIVE SENSITIVITY IN FILMS WITH WHITE AND BLACK EMULSION.
US6277290B1 (en) 1999-12-17 2001-08-21 Metafix Inc. Process for recovering silver from photographic solutions
CN102591133A (en) * 2012-03-03 2012-07-18 合肥通用无损检测技术有限责任公司 Developing solution and preparation method thereof
CN103343068A (en) * 2013-06-18 2013-10-09 厦门市豪尔新材料有限公司 Glue stripping agent
CN104765244A (en) * 2015-04-30 2015-07-08 石家庄太行科工有限公司 Environment-friendly type developing solution and preparation method and application thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530885A (en) 1953-08-03
US4269929A (en) 1980-01-14 1981-05-26 Eastman Kodak Company High contrast development of photographic elements
US4740453A (en) * 1984-12-27 1988-04-26 Fuji Photo Film Co., Ltd. Silver halide photosensitive material containing a compound capable of releasing a photographically useful group
JPS61233734A (en) 1985-04-09 1986-10-18 Fuji Photo Film Co Ltd Silver halide photographic sensitive material and formation of image by using it
JPS61267759A (en) 1985-05-22 1986-11-27 Fuji Photo Film Co Ltd Formation of negative image
US4975354A (en) 1988-10-11 1990-12-04 Eastman Kodak Company Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development
US4988604A (en) * 1990-05-24 1991-01-29 Eastman Kodak Company High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing both thio and ethyleneoxy groups
DE69119742T2 (en) 1991-02-14 1997-01-23 Agfa Gevaert Nv Photographic development process using an ascorbic acid derivative
EP0501546A1 (en) 1991-02-26 1992-09-02 Agfa-Gevaert N.V. High contrast developer containing an aprotic solvent
EP0531582B1 (en) 1991-09-12 1997-01-15 Agfa-Gevaert N.V. Stabilized ascorbic acid developer
EP0569580A1 (en) * 1991-12-02 1993-11-18 E.I. Du Pont De Nemours And Company Improved developer systems for hydrazine containing films
US5236816A (en) 1992-04-10 1993-08-17 Eastman Kodak Company Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements
GB9226488D0 (en) 1992-12-19 1993-02-17 Ilford Ltd Photographic developing solution
US5503966A (en) 1994-07-22 1996-04-02 International Paper Company Photographic developing compositions and use thereof in the processing of photographic elements

Also Published As

Publication number Publication date
AU689168C (en) 2001-11-22
EP0738400A4 (en) 1996-06-18
MY111751A (en) 2000-12-30
DE69426780T2 (en) 2001-10-04
EP0738400B1 (en) 2001-02-28
AU1092295A (en) 1995-01-17
CN1053970C (en) 2000-06-28
ATE199461T1 (en) 2001-03-15
AU689168B2 (en) 1998-03-26
JPH09500221A (en) 1997-01-07
DE69426780D1 (en) 2001-04-05
WO1995000881A1 (en) 1995-01-05
USH2048H1 (en) 2002-09-03
EP0738400A1 (en) 1996-10-23
CN1129989A (en) 1996-08-28

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