BE767333A - Emulsions photographiques positives directes aux halogenures d'argent et produits photographiques realises avec ces emulsions - Google Patents

Emulsions photographiques positives directes aux halogenures d'argent et produits photographiques realises avec ces emulsions

Info

Publication number
BE767333A
BE767333A BE767333A BE767333A BE767333A BE 767333 A BE767333 A BE 767333A BE 767333 A BE767333 A BE 767333A BE 767333 A BE767333 A BE 767333A BE 767333 A BE767333 A BE 767333A
Authority
BE
Belgium
Prior art keywords
emulsions
photographic
products made
silver halides
direct positive
Prior art date
Application number
BE767333A
Other languages
English (en)
Inventor
E T Jones
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of BE767333A publication Critical patent/BE767333A/fr

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
    • G03C1/485—Direct positive emulsions
    • G03C1/48515—Direct positive emulsions prefogged
    • G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
BE767333A 1970-05-18 1971-05-18 Emulsions photographiques positives directes aux halogenures d'argent et produits photographiques realises avec ces emulsions BE767333A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3849570A 1970-05-18 1970-05-18

Publications (1)

Publication Number Publication Date
BE767333A true BE767333A (fr) 1971-10-18

Family

ID=21900279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE767333A BE767333A (fr) 1970-05-18 1971-05-18 Emulsions photographiques positives directes aux halogenures d'argent et produits photographiques realises avec ces emulsions

Country Status (7)

Country Link
US (1) US3644119A (fr)
JP (1) JPS5144651B1 (fr)
BE (1) BE767333A (fr)
CA (1) CA976024A (fr)
DE (1) DE2124420C3 (fr)
FR (1) FR2093518A5 (fr)
GB (1) GB1343496A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100226A (en) * 1977-02-14 1978-09-01 Fuji Photo Film Co Ltd Photosensitive material with film physical property improved
US4284709A (en) * 1979-05-15 1981-08-18 Ciba-Geigy Aktiengesellschaft Process for incorporating photographic additives in hydrophilic colloid preparations
DE19841985A1 (de) * 1998-09-03 2000-03-09 Schering Ag Dialkylsulfonsäure- und Dialkylcarbonsäure-Derivate

Also Published As

Publication number Publication date
US3644119A (en) 1972-02-22
GB1343496A (en) 1974-01-10
DE2124420A1 (de) 1971-12-02
JPS5144651B1 (fr) 1976-11-30
FR2093518A5 (fr) 1972-01-28
DE2124420B2 (de) 1973-05-10
DE2124420C3 (de) 1973-12-06
CA976024A (en) 1975-10-14

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