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

Similar Documents

Publication Publication Date Title
BE790101A (fr) Produit photographique aux halogenures d'argent et procede pourformer une image avec ce produit
BE774437A (fr) Nouvelle emulsion photographique aux halogenures d'argent positive directe
FR1498212A (fr) Nouvelles émulsions photographiques positives directes aux halogénures d'argent etproduits contenant ces émulsions
BE774787A (fr) Nouvelle emulsion photographique aux halogenures d'argent positive directe
AU458920B2 (en) Photographic silver halide emulsion
BE770223A (fr) Emulsion aux halogenures d'argent sensibilisee a l'infrarouge
AU458978B2 (en) Photographic silver halide emulsion
BE752038A (fr) Emulsions photographiques aux halogenures d'argent
CA981967A (en) Photographic silver halide emulsions
CH552832A (fr) Produit photographique aux halogenures d'argent.
BE767333A (fr) Emulsions photographiques positives directes aux halogenures d'argent et produits photographiques realises avec ces emulsions
BE756535A (fr) Emulsion photographique aux halogenures d'argent sursensibilisee
FR1457158A (fr) Nouvelles émulsions sursensibilisées et produits photographiques préparés à partir de ces émulsions
CA989238A (en) Direct reversal silver halide photographic light-sensitive material
BE770292A (fr) Nouvelle emulsion aux halogenures d'argent
BE743560A (fr) Eléments photographiques photosensibles positifs directs aux halogénures d'argent
BE780718A (fr) Agents anti-voile, anti-tache et desensibilisateurs selectifs pour emulsions photographiques d'halogenures d'argent
IT982932B (it) Emulsione positiva diretta e procedimento per produrre con essa immagini fotografiche
BE762988A (fr) Emulsion photosensible aux halogenures d'argent positive directe stableen conservation
BE764588A (fr) Emulsions photographiques positives directes aux halogenures d'argent
BE777240A (fr) Nouvelle emulsion photographique positive directe aux halogenures d'argent
CA1000990A (en) Silver halide photographic emulsion
BE775796A (fr) Emulsions photographiques aux halogenures d'argent
BE746882A (fr) Emulsions photographiques aux halogenures d'argent
BE763472A (fr) Nouvelle emulsion aux halogenures d'argent