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FR950098A - Perfectionnements aux émulsions photographiques - Google Patents

Perfectionnements aux émulsions photographiques

Info

Publication number
FR950098A
FR950098A FR950098DA FR950098A FR 950098 A FR950098 A FR 950098A FR 950098D A FR950098D A FR 950098DA FR 950098 A FR950098 A FR 950098A
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 FR950098A publication Critical patent/FR950098A/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)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR950098D 1946-04-20 1947-07-24 Perfectionnements aux émulsions photographiques Expired FR950098A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663763A US2566167A (en) 1946-04-20 1946-04-20 Photographic silver halide emulsion supersensitized with a benzimidazole base

Publications (1)

Publication Number Publication Date
FR950098A true FR950098A (fr) 1949-09-16

Family

ID=24663174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950098D Expired FR950098A (fr) 1946-04-20 1947-07-24 Perfectionnements aux émulsions photographiques

Country Status (4)

Country Link
US (1) US2566167A (fr)
BE (1) BE474543A (fr)
FR (1) FR950098A (fr)
GB (1) GB635366A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625148A (fr) * 1961-11-22
JPS5851255B2 (ja) * 1975-01-16 1983-11-15 富士写真フイルム株式会社 ブンコウゾウカンサレタハロゲンカギンシヤシンニユウザイ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE390036A (fr) * 1928-01-31
US2158882A (en) * 1937-01-16 1939-05-16 Eastman Kodak Co Photographic emulsion
GB524557A (en) * 1938-10-26 1940-08-08 Kodak Ltd Improvements in and relating to photographic materials and the processing thereof
US2353754A (en) * 1942-11-07 1944-07-18 Eastman Kodak Co Color photography using metallic salt coupler compounds

Also Published As

Publication number Publication date
BE474543A (fr)
GB635366A (en) 1950-04-05
US2566167A (en) 1951-08-28

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