FR1098940A - improved photosensitive emulsions and process for their preparation - Google Patents

improved photosensitive emulsions and process for their preparation

Info

Publication number
FR1098940A
FR1098940A FR1098940DA FR1098940A FR 1098940 A FR1098940 A FR 1098940A FR 1098940D A FR1098940D A FR 1098940DA FR 1098940 A FR1098940 A FR 1098940A
Authority
FR
France
Prior art keywords
preparation
photosensitive emulsions
improved photosensitive
improved
emulsions
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Pathe SA
Original Assignee
Kodak Pathe 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
Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1098940A publication Critical patent/FR1098940A/en
Expired legal-status Critical Current

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
    • G03C1/08—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)
FR1098940D 1952-11-08 1953-11-07 improved photosensitive emulsions and process for their preparation Expired FR1098940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US742224XA 1952-11-08 1952-11-08

Publications (1)

Publication Number Publication Date
FR1098940A true FR1098940A (en) 1955-08-26

Family

ID=22118414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098940D Expired FR1098940A (en) 1952-11-08 1953-11-07 improved photosensitive emulsions and process for their preparation

Country Status (4)

Country Link
BE (1) BE524119A (en)
DE (1) DE975475C (en)
FR (1) FR1098940A (en)
GB (1) GB742224A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618354C (en) * 1934-03-10 1935-09-06 B Kankelwitz Dr Process for the preparation of durable photographic silver halide developing emulsions which are free from gray and yellow haze
CH186866A (en) * 1935-10-30 1936-10-15 Geistlich Soehne Ag Process for improving the properties of photographic emulsions.
US2540086A (en) * 1948-06-17 1951-02-06 Silver halibe emulsions

Also Published As

Publication number Publication date
BE524119A (en)
GB742224A (en) 1955-12-21
DE975475C (en) 1961-12-07

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