BE621460A - - Google Patents

Info

Publication number
BE621460A
BE621460A BE621460DA BE621460A BE 621460 A BE621460 A BE 621460A BE 621460D A BE621460D A BE 621460DA BE 621460 A BE621460 A BE 621460A
Authority
BE
Belgium
Application number
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 of BE621460A publication Critical patent/BE621460A/xx

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
    • G03C1/42—Developers or their precursors
    • 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE621460D 1961-08-17 BE621460A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US132011A US3192046A (en) 1961-08-17 1961-08-17 Photographic silver halide emulsions sensitized with thioether and developer combinations

Publications (1)

Publication Number Publication Date
BE621460A true BE621460A (tr)

Family

ID=22452022

Family Applications (1)

Application Number Title Priority Date Filing Date
BE621460D BE621460A (tr) 1961-08-17

Country Status (4)

Country Link
US (1) US3192046A (tr)
BE (1) BE621460A (tr)
DE (1) DE1155327B (tr)
GB (1) GB1016824A (tr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300307A (en) * 1963-01-18 1967-01-24 Eastman Kodak Co Photographic developer composition
US3243294A (en) * 1963-11-06 1966-03-29 Eastman Kodak Co Photographic direct-positive color process
US3453109A (en) * 1966-06-24 1969-07-01 Eastman Kodak Co Forming a relief by developing and hardening an exposed unhardened silver halide emulsion in the exposed areas with 3-pyrazolidones having hydroxymethyl substitution in the 4-position
US3531289A (en) * 1966-12-02 1970-09-29 Eastman Kodak Co Silver halide photographic emulsions improved by new precipitation methods
US3632341A (en) * 1970-03-13 1972-01-04 Itek Corp Photographic developer
JPS59188641A (ja) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd ハロゲン化銀写真乳剤
US5252449A (en) * 1992-09-25 1993-10-12 E. I. Du Pont De Nemours And Company Photographic silver halide emulsions with improved bright room tolerance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB845928A (en) * 1957-10-25 1960-08-24 Ilford Ltd Improvements in or relating to photographic emulsions
US3046129A (en) * 1958-12-12 1962-07-24 Eastman Kodak Co Sensitization of photographic silver halide emulsions containing colorforming compounds with polymeric thioethers

Also Published As

Publication number Publication date
DE1155327B (de) 1963-10-03
GB1016824A (en) 1966-01-12
US3192046A (en) 1965-06-29

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