FR2753812B1 - Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur - Google Patents

Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur

Info

Publication number
FR2753812B1
FR2753812B1 FR9611958A FR9611958A FR2753812B1 FR 2753812 B1 FR2753812 B1 FR 2753812B1 FR 9611958 A FR9611958 A FR 9611958A FR 9611958 A FR9611958 A FR 9611958A FR 2753812 B1 FR2753812 B1 FR 2753812B1
Authority
FR
France
Prior art keywords
accelerator
ascorbic acid
developers containing
acid developer
photographic developers
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 - Fee Related
Application number
FR9611958A
Other languages
English (en)
Other versions
FR2753812A1 (fr
Inventor
Jacques Roussilhe
Siu Chung Tsoi
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 Pathe SA
Original Assignee
Kodak Pathe SA
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 Pathe SA filed Critical Kodak Pathe SA
Priority to FR9611958A priority Critical patent/FR2753812B1/fr
Priority to DE19738120A priority patent/DE19738120A1/de
Priority to JP9258513A priority patent/JPH10104805A/ja
Priority to US08/936,406 priority patent/US5837434A/en
Publication of FR2753812A1 publication Critical patent/FR2753812A1/fr
Application granted granted Critical
Publication of FR2753812B1 publication Critical patent/FR2753812B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring
    • 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
    • G03C1/295—Development accelerators
    • 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
    • G03C5/305—Additives other than 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR9611958A 1996-09-25 1996-09-25 Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur Expired - Fee Related FR2753812B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9611958A FR2753812B1 (fr) 1996-09-25 1996-09-25 Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur
DE19738120A DE19738120A1 (de) 1996-09-25 1997-09-01 Entwicklerzusammensetzung für photografische Silberhalogenidemulsionen, die einen Entwickler vom Ascorbinsäuretyp und einen Beschleuniger enthält
JP9258513A JPH10104805A (ja) 1996-09-25 1997-09-24 水性現像液
US08/936,406 US5837434A (en) 1996-09-25 1997-09-25 Photographic developers containing a developing agent of the ascorbic acid type and an accelerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9611958A FR2753812B1 (fr) 1996-09-25 1996-09-25 Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur

Publications (2)

Publication Number Publication Date
FR2753812A1 FR2753812A1 (fr) 1998-03-27
FR2753812B1 true FR2753812B1 (fr) 2004-01-16

Family

ID=9496241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611958A Expired - Fee Related FR2753812B1 (fr) 1996-09-25 1996-09-25 Revelateurs photographiques contenant un developpateur de type acide ascorbique et un accelerateur

Country Status (4)

Country Link
US (1) US5837434A (fr)
JP (1) JPH10104805A (fr)
DE (1) DE19738120A1 (fr)
FR (1) FR2753812B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6489090B1 (en) 2000-08-21 2002-12-03 Eastman Kodak Company Stabilized ascorbic acid developing compositions and methods of use
EP1182498A1 (fr) 2000-08-21 2002-02-27 Eastman Kodak Company Compositions de développement photographique à l'acide ascorbique contenant du sucre et leurs procédés d'utilisation
US6444414B1 (en) * 2000-10-20 2002-09-03 Eastman Kodak Company Ascorbic acid developing compositions stabilized with sulfo compound and methods of use
CN102362222A (zh) 2009-03-27 2012-02-22 卡尔斯特里姆保健公司 引入显影剂的射线照射卤化银膜
CA3121202A1 (fr) 2018-11-30 2020-06-04 Nuvation Bio Inc. Composes pyrrole et pyrazole et leurs procedes d'utilisation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517158A (en) * 1978-07-24 1980-02-06 Konishiroku Photo Ind Co Ltd Processing method for silver halide photographic material
US4266002A (en) * 1978-10-02 1981-05-05 Eastman Kodak Company Substituted 1-phenyl-3-pyrazolidinone electron transfer agents
US4292391A (en) * 1980-02-06 1981-09-29 E. I. Du Pont De Nemours And Company Silver halide development accelerators
EP0533182B1 (fr) * 1991-09-20 1999-11-24 Eastman Kodak Company Procédé utilisant des bains comprenant thiolate de triazolium pour accélérer le développement de matériaux photographiques à l'halogénure d'argent
DE69300166T2 (de) * 1993-06-09 1996-01-25 Agfa Gevaert Nv Verfahren zur Herstellung einer Druckplatte unter Verwendung des Silbersalz-Diffusion-Übertragungsverfahrens.
US5474879A (en) * 1995-01-30 1995-12-12 Eastman Kodak Company Radiographic film developers containing ascorbic acid and thioether development accelerators

Also Published As

Publication number Publication date
FR2753812A1 (fr) 1998-03-27
US5837434A (en) 1998-11-17
DE19738120A1 (de) 1998-03-26
JPH10104805A (ja) 1998-04-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070531