DE502007001882D1 - developer concentrate - Google Patents

developer concentrate

Info

Publication number
DE502007001882D1
DE502007001882D1 DE502007001882T DE502007001882T DE502007001882D1 DE 502007001882 D1 DE502007001882 D1 DE 502007001882D1 DE 502007001882 T DE502007001882 T DE 502007001882T DE 502007001882 T DE502007001882 T DE 502007001882T DE 502007001882 D1 DE502007001882 D1 DE 502007001882D1
Authority
DE
Germany
Prior art keywords
developer concentrate
solvent
developer
concentrate
agent
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.)
Active
Application number
DE502007001882T
Other languages
German (de)
Inventor
Wolfgang Zehner
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.)
Orochemie GmbH and Co KG
Original Assignee
Orochemie GmbH and 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 and Co KG filed Critical Orochemie GmbH and Co KG
Publication of DE502007001882D1 publication Critical patent/DE502007001882D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

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.
DE502007001882T 2006-06-04 2007-05-31 developer concentrate Active DE502007001882D1 (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
DE502007001882D1 true DE502007001882D1 (en) 2009-12-17

Family

ID=38261701

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006026422A Ceased DE102006026422A1 (en) 2006-06-04 2006-06-04 developer concentrate
DE502007001882T Active DE502007001882D1 (en) 2006-06-04 2007-05-31 developer concentrate

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006026422A Ceased DE102006026422A1 (en) 2006-06-04 2006-06-04 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
AU669142B2 (en) 1991-12-02 1996-05-30 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
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
JPH09197628A (en) 1996-01-24 1997-07-31 Fuji Photo Film Co Ltd Image forming method
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
EP1862852A1 (en) 2007-12-05
DK1862852T3 (en) 2010-03-22
EP1862852B1 (en) 2009-11-04
ATE447727T1 (en) 2009-11-15
DE102006026422A1 (en) 2007-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition