BE787743A - IMPROVEMENTS RELATED TO PHOTOGRAPHIC SILVER HALIDE EMULSIONS - Google Patents

IMPROVEMENTS RELATED TO PHOTOGRAPHIC SILVER HALIDE EMULSIONS

Info

Publication number
BE787743A
BE787743A BE787743A BE787743A BE787743A BE 787743 A BE787743 A BE 787743A BE 787743 A BE787743 A BE 787743A BE 787743 A BE787743 A BE 787743A BE 787743 A BE787743 A BE 787743A
Authority
BE
Belgium
Prior art keywords
silver halide
halide emulsions
photographic silver
improvements related
photographic
Prior art date
Application number
BE787743A
Other languages
French (fr)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BE787743A publication Critical patent/BE787743A/en

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
    • 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
    • G03C1/015—Apparatus or processes for the preparation of emulsions
    • 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
    • G03C1/09—Noble metals or mercury; Salts or compounds thereof; Sulfur, selenium or tellurium, or compounds thereof, e.g. for chemical sensitising
    • 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
    • G03C2200/00—Details
    • G03C2200/06—Additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Pyrrole Compounds (AREA)
BE787743A 1971-08-19 1972-08-18 IMPROVEMENTS RELATED TO PHOTOGRAPHIC SILVER HALIDE EMULSIONS BE787743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3906871A GB1403980A (en) 1971-08-19 1971-08-19 Sensitisation of photographic silver halide emulsions

Publications (1)

Publication Number Publication Date
BE787743A true BE787743A (en) 1972-12-18

Family

ID=10407445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787743A BE787743A (en) 1971-08-19 1972-08-18 IMPROVEMENTS RELATED TO PHOTOGRAPHIC SILVER HALIDE EMULSIONS

Country Status (8)

Country Link
JP (1) JPS5624937B2 (en)
AR (1) AR219889A1 (en)
BE (1) BE787743A (en)
CA (1) CA997610A (en)
CH (1) CH566022A5 (en)
DE (1) DE2240556A1 (en)
FR (1) FR2149507B1 (en)
GB (1) GB1403980A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324995Y2 (en) * 1986-05-15 1991-05-30
JPH0823668B2 (en) * 1988-02-23 1996-03-06 富士写真フイルム株式会社 Internal latent image type silver halide photographic emulsion
EP0514675B1 (en) 1991-04-22 1999-12-08 Fuji Photo Film Co., Ltd. Silver halide photographic materials and method for processing the same
US5525460A (en) 1992-03-19 1996-06-11 Fuji Photo Film Co., Ltd. Silver halide photographic emulsion and light-sensitive material using the same

Also Published As

Publication number Publication date
CA997610A (en) 1976-09-28
JPS5624937B2 (en) 1981-06-09
DE2240556A1 (en) 1973-02-22
JPS4830419A (en) 1973-04-21
GB1403980A (en) 1975-08-28
FR2149507B1 (en) 1977-09-02
CH566022A5 (en) 1975-08-29
AR219889A1 (en) 1980-09-30
FR2149507A1 (en) 1973-03-30

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: MINNESOTA MINING AND MFG CY

Effective date: 19920818