CH535977A - Verfahren zur Herstellung photographischer Silberbilder - Google Patents

Verfahren zur Herstellung photographischer Silberbilder

Info

Publication number
CH535977A
CH535977A CH786270A CH786270A CH535977A CH 535977 A CH535977 A CH 535977A CH 786270 A CH786270 A CH 786270A CH 786270 A CH786270 A CH 786270A CH 535977 A CH535977 A CH 535977A
Authority
CH
Switzerland
Prior art keywords
photographic images
silver photographic
making silver
making
images
Prior art date
Application number
CH786270A
Other languages
English (en)
Inventor
Koenig Anita Dr Von
Joachim Dr Kabbe Hans
Original Assignee
Agfa Gevaert Ag
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 Agfa Gevaert Ag filed Critical Agfa Gevaert Ag
Publication of CH535977A publication Critical patent/CH535977A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
    • C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
    • C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
    • C07D271/113—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • 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
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
    • G03C1/346—Organic derivatives of bivalent sulfur, selenium or tellurium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CH786270A 1969-06-13 1970-05-27 Verfahren zur Herstellung photographischer Silberbilder CH535977A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691930263 DE1930263B2 (de) 1969-06-13 1969-06-13 Verfahren zur herstellung photographischer silberbilder

Publications (1)

Publication Number Publication Date
CH535977A true CH535977A (de) 1973-04-15

Family

ID=5737008

Family Applications (1)

Application Number Title Priority Date Filing Date
CH786270A CH535977A (de) 1969-06-13 1970-05-27 Verfahren zur Herstellung photographischer Silberbilder

Country Status (5)

Country Link
BE (1) BE751787A (de)
CH (1) CH535977A (de)
DE (1) DE1930263B2 (de)
FR (1) FR2052523A5 (de)
GB (1) GB1298266A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD130284A1 (de) * 1977-03-17 1978-03-15 Horst Engelmann Stabilisiertes fotografisches halogensilbermaterial
FI902771A0 (fi) * 1989-06-09 1990-06-04 Warner Lambert Co Foerfarande foer framstaellning av antiinflammatoriska 1,3,4-tiadiazoler och 1,3,4-oxadiazoler.

Also Published As

Publication number Publication date
DE1930263A1 (de) 1971-01-28
GB1298266A (en) 1972-11-29
DE1930263B2 (de) 1976-11-11
BE751787A (nl) 1970-12-11
FR2052523A5 (de) 1971-04-09

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Legal Events

Date Code Title Description
PL Patent ceased