CA976410A - Fog stabilization of compositions - Google Patents

Fog stabilization of compositions

Info

Publication number
CA976410A
CA976410A CA138,915A CA138915A CA976410A CA 976410 A CA976410 A CA 976410A CA 138915 A CA138915 A CA 138915A CA 976410 A CA976410 A CA 976410A
Authority
CA
Canada
Prior art keywords
fog
stabilization
compositions
fog stabilization
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
Application number
CA138,915A
Other languages
English (en)
Other versions
CA138915S (en
Inventor
Arthur H. Herz
Edwin R. Westcott
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
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA976410A publication Critical patent/CA976410A/en
Expired 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
    • C07D293/10—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D293/12—Selenazoles; Hydrogenated selenazoles

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA138,915A 1971-05-03 1972-04-05 Fog stabilization of compositions Expired CA976410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00139942A US3811896A (en) 1971-05-03 1971-05-03 Silver halide emulsion stabilized with isoselenoureas or ketoselenozolidines

Publications (1)

Publication Number Publication Date
CA976410A true CA976410A (en) 1975-10-21

Family

ID=22489006

Family Applications (1)

Application Number Title Priority Date Filing Date
CA138,915A Expired CA976410A (en) 1971-05-03 1972-04-05 Fog stabilization of compositions

Country Status (5)

Country Link
US (1) US3811896A (en:Method)
BE (1) BE782639A (en:Method)
CA (1) CA976410A (en:Method)
FR (1) FR2135176B1 (en:Method)
GB (1) GB1390661A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506323A (en:Method) * 1973-05-15 1975-01-23
US4607001A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Divalent chalcogenide fog inhibiting agents for silver halide photography
US4607000A (en) * 1985-04-04 1986-08-19 Eastman Kodak Company Amido substituted divalent chalcogenide fog inhibiting agents for silver halide photography
EP0198277B1 (de) * 1985-04-12 1989-05-03 A. Nattermann & Cie. GmbH Diselenobis-benzoesäureamide primärer und sekundärer Amine, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate

Also Published As

Publication number Publication date
US3811896A (en) 1974-05-21
BE782639A (fr) 1972-08-16
FR2135176A1 (en:Method) 1972-12-15
FR2135176B1 (en:Method) 1976-01-16
GB1390661A (en) 1975-04-16

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