BE749703A - Emulsions photographiques contenant des sels quaternaires reactifs - Google Patents

Emulsions photographiques contenant des sels quaternaires reactifs

Info

Publication number
BE749703A
BE749703A BE749703DA BE749703A BE 749703 A BE749703 A BE 749703A BE 749703D A BE749703D A BE 749703DA BE 749703 A BE749703 A BE 749703A
Authority
BE
Belgium
Prior art keywords
containing reactive
quaternary salts
emulsions containing
photographic emulsions
reactive quaternary
Prior art date
Application number
Other languages
English (en)
Inventor
L L Lincoln
D W Heseltine
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
Publication of BE749703A publication Critical patent/BE749703A/fr

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
    • 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

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (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)
  • Pyridine Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BE749703D 1969-04-28 1970-04-28 Emulsions photographiques contenant des sels quaternaires reactifs BE749703A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82806469A 1969-04-28 1969-04-28

Publications (1)

Publication Number Publication Date
BE749703A true BE749703A (fr) 1970-10-01

Family

ID=25250842

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749703D BE749703A (fr) 1969-04-28 1970-04-28 Emulsions photographiques contenant des sels quaternaires reactifs

Country Status (5)

Country Link
JP (1) JPS4938164B1 (fr)
BE (1) BE749703A (fr)
CA (1) CA938152A (fr)
DE (1) DE2020814C2 (fr)
FR (1) FR2040332A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0782041B1 (fr) 1995-12-27 1999-11-17 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent sensible à la lumière

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE603747A (fr) * 1960-05-13
US3361564A (en) * 1964-08-27 1968-01-02 Du Pont Amine borane as fogging agent in direct positive
US3384487A (en) * 1964-09-01 1968-05-21 Eastman Kodak Co Butadienyl dyes for photography
DE1472869A1 (de) * 1965-03-01 1969-01-09 Eastman Kodak Co Photographische Silberhalogenidemulsion

Also Published As

Publication number Publication date
JPS4938164B1 (fr) 1974-10-16
FR2040332A1 (en) 1971-01-22
DE2020814A1 (de) 1970-11-12
DE2020814C2 (de) 1982-06-03
CA938152A (en) 1973-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: EASTMAN KODAK CY

Effective date: 19840428