FR949228A - émulsions photographiques - Google Patents

émulsions photographiques

Info

Publication number
FR949228A
FR949228A FR949228DA FR949228A FR 949228 A FR949228 A FR 949228A FR 949228D A FR949228D A FR 949228DA FR 949228 A FR949228 A FR 949228A
Authority
FR
France
Prior art keywords
photographic emulsions
photographic
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
English (en)
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 FR949228A publication Critical patent/FR949228A/fr
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

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)
FR949228D 1940-02-29 1945-08-11 émulsions photographiques Expired FR949228A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US321592A US2275727A (en) 1940-02-29 1940-02-29 Photographic emulsion

Publications (1)

Publication Number Publication Date
FR949228A true FR949228A (fr) 1949-08-24

Family

ID=23251216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949228D Expired FR949228A (fr) 1940-02-29 1945-08-11 émulsions photographiques

Country Status (3)

Country Link
US (1) US2275727A (fr)
FR (1) FR949228A (fr)
GB (1) GB556457A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454043A (en) * 1944-04-04 1948-11-16 Ilford Ltd Gelatino-silver halide photographic elements containing higher fatty alcohols
US2527263A (en) * 1945-11-19 1950-10-24 Ilford Ltd Photographic transfer materials bearing gelating anion soap complex silver halide layer
US2490760A (en) * 1946-04-15 1949-12-06 Eastman Kodak Co Water spot prevention in photographic film
US2784090A (en) * 1952-11-08 1957-03-05 Eastman Kodak Co Stabilization of emulsions sensitized with onium compounds
DE1048476B (fr) * 1955-12-01
BE577256A (fr) * 1958-03-31
NL268156A (fr) * 1960-08-22
US4076539A (en) * 1973-07-23 1978-02-28 Fuji Photo Film Co., Ltd. Process for preparing silver halide dispersions
GB1491902A (en) * 1974-02-28 1977-11-16 Agfa Gevaert Development of exposed lith-emulsions
JPS531020A (en) * 1976-06-25 1978-01-07 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material

Also Published As

Publication number Publication date
US2275727A (en) 1942-03-10
GB556457A (en) 1943-10-06

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