ATE447727T1 - DEVELOPER CONCENTRATE - Google Patents

DEVELOPER CONCENTRATE

Info

Publication number
ATE447727T1
ATE447727T1 AT07010793T AT07010793T ATE447727T1 AT E447727 T1 ATE447727 T1 AT E447727T1 AT 07010793 T AT07010793 T AT 07010793T AT 07010793 T AT07010793 T AT 07010793T AT E447727 T1 ATE447727 T1 AT E447727T1
Authority
AT
Austria
Prior art keywords
developer concentrate
solvent
developer
concentrate
agent
Prior art date
Application number
AT07010793T
Other languages
German (de)
Inventor
Wolfgang Zehner
Original Assignee
Orochemie Gmbh & Co Kg
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 Orochemie Gmbh & Co Kg filed Critical Orochemie Gmbh & Co Kg
Application granted granted Critical
Publication of ATE447727T1 publication Critical patent/ATE447727T1/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
    • G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
    • G03C5/266—Supplying of photographic processing chemicals; Preparation or packaging thereof of solutions or concentrates
    • 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
    • G03C5/30—Developers
    • G03C2005/3007—Ascorbic acid
    • 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
    • G03C2200/44—Details pH value
    • 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
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring

Abstract

Developer concentrate (A), for photosensitive film material, comprises a solvent based on water, an adjusting agent, which adjusts the alkali pH-value of the solvent and a formulating agent such as ascorbic acid or its salt, where the pH of the obtained solution is diluted to 8.5-12.
AT07010793T 2006-06-04 2007-05-31 DEVELOPER CONCENTRATE ATE447727T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006026422A DE102006026422A1 (en) 2006-06-04 2006-06-04 developer concentrate

Publications (1)

Publication Number Publication Date
ATE447727T1 true ATE447727T1 (en) 2009-11-15

Family

ID=38261701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07010793T ATE447727T1 (en) 2006-06-04 2007-05-31 DEVELOPER CONCENTRATE

Country Status (4)

Country Link
EP (1) EP1862852B1 (en)
AT (1) ATE447727T1 (en)
DE (2) DE102006026422A1 (en)
DK (1) DK1862852T3 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0569580A1 (en) 1991-12-02 1993-11-18 E.I. Du Pont De Nemours And Company Improved developer systems for hydrazine containing films
US5858611A (en) * 1994-10-14 1999-01-12 Fuji Photo Film Co., Ltd. Development processing method of silver halide black-and-white photographic material
JPH08201991A (en) 1995-01-23 1996-08-09 Fuji Photo Film Co Ltd Image forming method
JP3406108B2 (en) 1995-02-03 2003-05-12 富士写真フイルム株式会社 Image forming method
JPH09197628A (en) 1996-01-24 1997-07-31 Fuji Photo Film Co Ltd Image forming method
JPH09197630A (en) 1996-01-24 1997-07-31 Fuji Photo Film Co Ltd Developer for halogenated silver photographic material and developing method using this developer
JPH09265161A (en) 1996-01-24 1997-10-07 Fuji Photo Film Co Ltd Image forming method
JPH09265162A (en) 1996-01-24 1997-10-07 Fuji Photo Film Co Ltd Image forming method
JPH10171076A (en) 1996-02-07 1998-06-26 Fuji Photo Film Co Ltd Image forming method
DE69804402D1 (en) * 1997-10-06 2002-05-02 Agfa Gevaert Nv Process for processing a black and white silver halide photographic material
GB9814304D0 (en) * 1998-07-01 1998-09-02 Eastman Kodak Co Method of processing a photographic high contrast silver halide material
DE19834357A1 (en) * 1998-07-30 2000-02-17 Agfa Gevaert Ag Photographic black-and-white processing with ascorbic acid or derivative in developer, useful for film and paper, uses oligophosphate in stop or stop-fix bath

Also Published As

Publication number Publication date
EP1862852B1 (en) 2009-11-04
DE502007001882D1 (en) 2009-12-17
EP1862852A1 (en) 2007-12-05
DE102006026422A1 (en) 2007-12-06
DK1862852T3 (en) 2010-03-22

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