BE792091A - PHOTOGRAPHIC SILVER SALT EMULSIONS WITH INCREASED SENSITIVITY - Google Patents

PHOTOGRAPHIC SILVER SALT EMULSIONS WITH INCREASED SENSITIVITY

Info

Publication number
BE792091A
BE792091A BE792091DA BE792091A BE 792091 A BE792091 A BE 792091A BE 792091D A BE792091D A BE 792091DA BE 792091 A BE792091 A BE 792091A
Authority
BE
Belgium
Prior art keywords
silver salt
increased sensitivity
photographic silver
salt emulsions
emulsions
Prior art date
Application number
Other languages
Dutch (nl)
Inventor
A.G. Vanagfa-Gevaert
Original Assignee
Agfa Gevaert Nv
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.)
Publication date
Publication of BE792091A publication Critical patent/BE792091A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/22—Amides of acids of phosphorus
    • C07F9/24—Esteramides
    • C07F9/2454—Esteramides the amide moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/2479—Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1)
    • C07F9/2483—Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1) containing the structure P(=X)n-N-S (X = O, S, Se; n = 0, 1)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/22—Amides of acids of phosphorus
    • 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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE792091D 1971-12-04 PHOTOGRAPHIC SILVER SALT EMULSIONS WITH INCREASED SENSITIVITY BE792091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2160207A DE2160207A1 (en) 1971-12-04 1971-12-04 PHOTOGRAPHIC SILVER SALT EMULSION WITH INCREASED SENSITIVITY

Publications (1)

Publication Number Publication Date
BE792091A true BE792091A (en) 1973-05-30

Family

ID=5826988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792091D BE792091A (en) 1971-12-04 PHOTOGRAPHIC SILVER SALT EMULSIONS WITH INCREASED SENSITIVITY

Country Status (5)

Country Link
US (1) US3850644A (en)
BE (1) BE792091A (en)
DE (1) DE2160207A1 (en)
FR (1) FR2162231A1 (en)
GB (1) GB1390540A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1472792B2 (en) * 1965-12-28 1976-09-23 Agfa-Gevaert Ag, 5090 Leverkusen LIGHT SENSITIVE PHOTOGRAPHIC RECORDING MATERIAL
US3567587A (en) * 1967-03-03 1971-03-02 Eastman Kodak Co Phosphorous-halogen fog stabilizers for photographic emulsions
US3615612A (en) * 1968-01-12 1971-10-26 Gaf Corp Photographic element containing a phosphoric acid ester of a butynediol-alkylene oxide condensate

Also Published As

Publication number Publication date
DE2160207A1 (en) 1973-06-14
FR2162231A1 (en) 1973-07-13
US3850644A (en) 1974-11-26
GB1390540A (en) 1975-04-16

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