FR1507069A - Anti-fog agents for the preparation and processing of photographic silver halide emulsions - Google Patents

Anti-fog agents for the preparation and processing of photographic silver halide emulsions

Info

Publication number
FR1507069A
FR1507069A FR89652A FR89652A FR1507069A FR 1507069 A FR1507069 A FR 1507069A FR 89652 A FR89652 A FR 89652A FR 89652 A FR89652 A FR 89652A FR 1507069 A FR1507069 A FR 1507069A
Authority
FR
France
Prior art keywords
preparation
processing
silver halide
halide emulsions
photographic silver
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
FR89652A
Other languages
French (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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1507069A publication Critical patent/FR1507069A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings
    • 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
FR89652A 1966-01-03 1966-12-30 Anti-fog agents for the preparation and processing of photographic silver halide emulsions Expired FR1507069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51797666A 1966-01-03 1966-01-03

Publications (1)

Publication Number Publication Date
FR1507069A true FR1507069A (en) 1967-12-22

Family

ID=24062015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89652A Expired FR1507069A (en) 1966-01-03 1966-12-30 Anti-fog agents for the preparation and processing of photographic silver halide emulsions

Country Status (5)

Country Link
US (1) US3420664A (en)
BE (1) BE691942A (en)
DE (1) DE1547920A1 (en)
FR (1) FR1507069A (en)
GB (1) GB1174907A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT984942B (en) * 1973-05-07 1974-11-20 Minnesota Mining & Mfg TETRAZOLIO BETAINE C OXES AS ANTI-FROST AGENTS FOR SILVER HALIDE PHOTO GRAPHIC EMULSIONS
US4009029A (en) * 1973-06-05 1977-02-22 Eastman Kodak Company Cyanoethyl-containing blocked development restrainers
US4175966A (en) * 1975-08-02 1979-11-27 Konishiroku Photo Industry Co., Ltd. Light-sensitive black-white silver halide photographic material for forming a high-contrast silver image and method of treating thereof
JPS5917819B2 (en) * 1977-01-27 1984-04-24 コニカ株式会社 Silver halide photographic material
JPS5917821B2 (en) * 1977-01-28 1984-04-24 コニカ株式会社 High contrast silver halide photographic material
JPS5917826B2 (en) * 1977-01-31 1984-04-24 コニカ株式会社 Processing method for silver halide photographic materials
JPS5917822B2 (en) * 1977-02-01 1984-04-24 コニカ株式会社 Silver halide photographic material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981624A (en) * 1957-06-05 1961-04-25 Gen Aniline & Film Corp Antifoggants and stabilizers for photographic silver halide emulsion
BE615097A (en) * 1961-03-14
BE621948A (en) * 1962-08-31
DE1240399B (en) * 1963-12-17 1967-05-11 Agfa Ag Non-spectrally sensitized silver halide emulsion with non-sensitizing quaternary cycloammonium salts

Also Published As

Publication number Publication date
BE691942A (en) 1967-05-29
US3420664A (en) 1969-01-07
GB1174907A (en) 1969-12-17
DE1547920A1 (en) 1969-12-11

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