FR792665A - Process for making light sensitive gelatin emulsions - Google Patents

Process for making light sensitive gelatin emulsions

Info

Publication number
FR792665A
FR792665A FR792665DA FR792665A FR 792665 A FR792665 A FR 792665A FR 792665D A FR792665D A FR 792665DA FR 792665 A FR792665 A FR 792665A
Authority
FR
France
Prior art keywords
light sensitive
making light
sensitive gelatin
gelatin emulsions
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR792665A publication Critical patent/FR792665A/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
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • 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

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)
FR792665D 1934-07-19 1935-07-18 Process for making light sensitive gelatin emulsions Expired FR792665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE792665X 1934-07-19

Publications (1)

Publication Number Publication Date
FR792665A true FR792665A (en) 1936-01-07

Family

ID=6707531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792665D Expired FR792665A (en) 1934-07-19 1935-07-18 Process for making light sensitive gelatin emulsions

Country Status (1)

Country Link
FR (1) FR792665A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465149A (en) * 1946-04-25 1949-03-22 Gen Aniline & Film Corp Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465149A (en) * 1946-04-25 1949-03-22 Gen Aniline & Film Corp Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions

Similar Documents

Publication Publication Date Title
FR796173A (en) Photographic process
FR51706E (en) Process for the preparation of photographic prints
FR836468A (en) Manufacturing process for light sensitive emulsions
FR837533A (en) Improvements in the production of photographic desensitizing compounds
FR788511A (en) Process for carrying out the development of photographic emulsions while avoiding the formation of haze
FR792665A (en) Process for making light sensitive gelatin emulsions
FR755177A (en) Process for preparing colored images based on silver images
FR792429A (en) Process for making light sensitive gelatin emulsions
FR820284A (en) Improvements in the production of photographic sensitizing compounds
FR830878A (en) Manufacturing process for silver halide emulsions
FR803064A (en) Manufacturing process for light sensitive emulsions
FR830985A (en) Process for developing photographic images
FR828041A (en) Process for the production of colored images by photography
FR838770A (en) Process for the desensitization of light sensitive silver halide emulsions
FR830926A (en) Manufacturing process for silver halide emulsions
FR822846A (en) Process for the manufacture of colored, light-sensitive photographic material
FR766198A (en) Manufacturing process for colored photographic materials
FR802513A (en) Solid or dissolved photographic chemicals
FR784955A (en) Alkalicellulose manufacturing process
FR754578A (en) Process for obtaining photographic prints from negatives
FR758019A (en) Process for obtaining photographic prints from negatives
FR739866A (en) Process for the preparation of red light sensitive silver halide emulsions
FR828755A (en) Process for the production of colored sound photographic films
FR777098A (en) Production process for colored photographic materials
FR727240A (en) Method for improving the stability of light sensitive gelatin silver halide emulsions