CH479895A - Method for sensitizing photographic material - Google Patents

Method for sensitizing photographic material

Info

Publication number
CH479895A
CH479895A CH1833367A CH1833367A CH479895A CH 479895 A CH479895 A CH 479895A CH 1833367 A CH1833367 A CH 1833367A CH 1833367 A CH1833367 A CH 1833367A CH 479895 A CH479895 A CH 479895A
Authority
CH
Switzerland
Prior art keywords
photographic material
sensitizing photographic
sensitizing
photographic
Prior art date
Application number
CH1833367A
Other languages
French (fr)
Inventor
Ann Mcveigh Patricia
Stanley Dunn Joseph
Original Assignee
Kodak Sa
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
Priority claimed from US606588A external-priority patent/US3408196A/en
Priority claimed from US606586A external-priority patent/US3408197A/en
Application filed by Kodak Sa filed Critical Kodak Sa
Publication of CH479895A publication Critical patent/CH479895A/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
    • G03C1/08—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
    • 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
    • G03C2001/091—Gold
    • 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
    • G03C2001/095—Disulfide or dichalcogenide compound
    • 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
    • G03C2001/097—Selenium

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
CH1833367A 1967-01-03 1968-01-03 Method for sensitizing photographic material CH479895A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60658767A 1967-01-03 1967-01-03
US606588A US3408196A (en) 1967-01-03 1967-01-03 Sensitization of silver halide emulsion with labile selenium formed in situ
US606586A US3408197A (en) 1967-01-03 1967-01-03 Synergistic sensitization of silver halide emulsions with labile selenium formed in situ

Publications (1)

Publication Number Publication Date
CH479895A true CH479895A (en) 1969-10-15

Family

ID=27416953

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1833367A CH479895A (en) 1967-01-03 1968-01-03 Method for sensitizing photographic material

Country Status (8)

Country Link
BE (1) BE708853A (en)
CH (1) CH479895A (en)
DK (1) DK117753B (en)
FR (1) FR1558506A (en)
GB (1) GB1201396A (en)
NL (1) NL6800007A (en)
NO (1) NO123330B (en)
SE (1) SE344830B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6100021A (en) * 1998-12-15 2000-08-08 Agfa-Gevaert N.V. Sensitization of silver halide

Also Published As

Publication number Publication date
NL6800007A (en) 1968-07-04
SE344830B (en) 1972-05-02
NO123330B (en) 1971-10-25
DK117753B (en) 1970-05-25
BE708853A (en) 1968-05-16
FR1558506A (en) 1969-02-28
GB1201396A (en) 1970-08-05

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Legal Events

Date Code Title Description
PL Patent ceased