FR941852A - Perfectionnements aux émulsions photographiques - Google Patents

Perfectionnements aux émulsions photographiques

Info

Publication number
FR941852A
FR941852A FR941852DA FR941852A FR 941852 A FR941852 A FR 941852A FR 941852D A FR941852D A FR 941852DA FR 941852 A FR941852 A FR 941852A
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 FR941852A publication Critical patent/FR941852A/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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising 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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Quinoline Compounds (AREA)
FR941852D 1942-11-24 1946-08-23 Perfectionnements aux émulsions photographiques Expired FR941852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US466796A US2398778A (en) 1942-11-24 1942-11-24 Sensitized photographic emulsion

Publications (1)

Publication Number Publication Date
FR941852A true FR941852A (fr) 1949-01-24

Family

ID=9963291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941852D Expired FR941852A (fr) 1942-11-24 1946-08-23 Perfectionnements aux émulsions photographiques

Country Status (5)

Country Link
US (1) US2398778A (fr)
BE (1) BE471474A (fr)
DE (1) DE849511C (fr)
FR (1) FR941852A (fr)
GB (1) GB606011A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615880A (en) * 1946-08-20 1949-01-12 John David Kendall Improvements in or relating to silver halide photographic emulsions
BE557658A (fr) * 1956-05-21
BE557657A (fr) * 1956-05-21
JPS5724533B2 (fr) * 1973-12-10 1982-05-25
JPS51120223A (en) * 1975-04-14 1976-10-21 Konishiroku Photo Ind Co Ltd Halogenized silver color photosensitive materials

Also Published As

Publication number Publication date
GB606011A (en) 1948-08-04
DE849511C (de) 1952-09-15
BE471474A (fr) 1947-03-31
US2398778A (en) 1946-04-23

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