FR2397652B1 - - Google Patents

Info

Publication number
FR2397652B1
FR2397652B1 FR7820587A FR7820587A FR2397652B1 FR 2397652 B1 FR2397652 B1 FR 2397652B1 FR 7820587 A FR7820587 A FR 7820587A FR 7820587 A FR7820587 A FR 7820587A FR 2397652 B1 FR2397652 B1 FR 2397652B1
Authority
FR
France
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
FR7820587A
Other languages
French (fr)
Other versions
FR2397652A1 (fr
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.)
Eastman Kodak Co
Original Assignee
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
Priority claimed from US05/814,565 external-priority patent/US4124387A/en
Priority claimed from US05/814,620 external-priority patent/US4123273A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2397652A1 publication Critical patent/FR2397652A1/fr
Application granted granted Critical
Publication of FR2397652B1 publication Critical patent/FR2397652B1/fr
Granted 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
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/49836—Additives
    • G03C1/49845—Active additives, e.g. toners, stabilisers, sensitisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7820587A 1977-07-11 1978-07-11 Produits photothermographiques contenant des composes a radical libre nitroxyle stable Granted FR2397652A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/814,565 US4124387A (en) 1977-07-11 1977-07-11 Positive images in photothermographic materials containing nitroxyl compounds
US05/814,620 US4123273A (en) 1977-07-11 1977-07-11 Stable free radical nitroxyl bleaching agents for photographic processes

Publications (2)

Publication Number Publication Date
FR2397652A1 FR2397652A1 (fr) 1979-02-09
FR2397652B1 true FR2397652B1 (de) 1980-11-28

Family

ID=27123860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820587A Granted FR2397652A1 (fr) 1977-07-11 1978-07-11 Produits photothermographiques contenant des composes a radical libre nitroxyle stable

Country Status (4)

Country Link
JP (1) JPS5421327A (de)
DE (1) DE2830032A1 (de)
FR (1) FR2397652A1 (de)
GB (1) GB2001771B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2789609A1 (de) * 2013-04-11 2014-10-15 Bruker Biospin (SAS) Hocheffiziente Polarisationsmittel für die dynamische Kernpolarisierung
EP3424921A1 (de) * 2017-07-05 2019-01-09 Commissariat à l'Energie Atomique et aux Energies Alternatives Biradikale dinitroxidverbindungen als polarisierendes mittel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232776B1 (de) * 1973-06-05 1976-06-25 Eastman Kodak Co

Also Published As

Publication number Publication date
GB2001771A (en) 1979-02-07
JPS5421327A (en) 1979-02-17
GB2001771B (en) 1982-05-26
FR2397652A1 (fr) 1979-02-09
DE2830032A1 (de) 1979-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse