CH505402A - Matériel photographique - Google Patents

Matériel photographique

Info

Publication number
CH505402A
CH505402A CH1230669A CH1230669A CH505402A CH 505402 A CH505402 A CH 505402A CH 1230669 A CH1230669 A CH 1230669A CH 1230669 A CH1230669 A CH 1230669A CH 505402 A CH505402 A CH 505402A
Authority
CH
Switzerland
Prior art keywords
photographic material
photographic
Prior art date
Application number
CH1230669A
Other languages
English (en)
French (fr)
Inventor
Dennis Salesin Eugene
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 CH505402A publication Critical patent/CH505402A/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
    • 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
    • G03C1/06—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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH1230669A 1968-08-23 1969-08-13 Matériel photographique CH505402A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75496768A 1968-08-23 1968-08-23

Publications (1)

Publication Number Publication Date
CH505402A true CH505402A (fr) 1971-03-31

Family

ID=25037145

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1230669A CH505402A (fr) 1968-08-23 1969-08-13 Matériel photographique

Country Status (6)

Country Link
BE (1) BE737809A (xx)
CA (1) CA928128A (xx)
CH (1) CH505402A (xx)
DE (1) DE1942883A1 (xx)
FR (1) FR2016260A1 (xx)
GB (1) GB1273030A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088849A (en) * 1980-12-09 1982-06-16 Agfa Gevaert Nv Novel mercapto compounds and their use as antifogging agents in silver halide photography

Also Published As

Publication number Publication date
DE1942883A1 (de) 1970-02-26
FR2016260A1 (xx) 1970-05-08
BE737809A (xx) 1970-02-02
GB1273030A (en) 1972-05-03
CA928128A (en) 1973-06-12

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Legal Events

Date Code Title Description
PL Patent ceased