BE827000A - SILVER HALOGENIDE EMULSIONS AND THEIR MANUFACTURING - Google Patents

SILVER HALOGENIDE EMULSIONS AND THEIR MANUFACTURING

Info

Publication number
BE827000A
BE827000A BE154603A BE154603A BE827000A BE 827000 A BE827000 A BE 827000A BE 154603 A BE154603 A BE 154603A BE 154603 A BE154603 A BE 154603A BE 827000 A BE827000 A BE 827000A
Authority
BE
Belgium
Prior art keywords
manufacturing
silver halogenide
emulsions
halogenide emulsions
silver
Prior art date
Application number
BE154603A
Other languages
French (fr)
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 filed Critical
Publication of BE827000A publication Critical patent/BE827000A/en

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

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)
BE154603A 1974-03-21 1975-03-21 SILVER HALOGENIDE EMULSIONS AND THEIR MANUFACTURING BE827000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4937774A IT1021529B (en) 1974-03-21 1974-03-21 PROCEDURE FOR THE PREPARATION OF PHOTOSENSITIVE EMULSIONS TO THE HALOGE NURI D ARGENTO POSITIVE DIRECT OF IMPROVED SENSITIVE CHARACTERISTICS METRIC PHOTOSENSITIVE EMULSIONS CO YOU OBTAINED AND PHOTOGRAPHIC ELEMENTS CONTAINING SAID DIRECT ARETIVE EMULSIONS

Publications (1)

Publication Number Publication Date
BE827000A true BE827000A (en) 1975-09-22

Family

ID=11270517

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154603A BE827000A (en) 1974-03-21 1975-03-21 SILVER HALOGENIDE EMULSIONS AND THEIR MANUFACTURING

Country Status (7)

Country Link
JP (1) JPS50141322A (en)
BE (1) BE827000A (en)
CA (1) CA1057106A (en)
DE (1) DE2512646A1 (en)
FR (1) FR2273302B1 (en)
GB (1) GB1498876A (en)
IT (1) IT1021529B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3061035D1 (en) * 1979-07-17 1982-12-09 Ciba Geigy Ag Halogenated cyanine dyes with three nuclei, method of preparation of the same, use of them as sensitizers in direct positive photographic materials, direct positive photographic material with a content of trinuclear halogenated cyanine dyes and use of this direct positive photographic material for the production of direct positive images
JPH05289213A (en) * 1992-04-08 1993-11-05 Fuji Photo Film Co Ltd Preparation of prefogged direct positive type sliver halide emulsion
US5399466A (en) * 1993-01-15 1995-03-21 Eastman Kodak Company [Method of processing] photographic elements having fogged grains and development inhibitors for interimage

Also Published As

Publication number Publication date
GB1498876A (en) 1978-01-25
JPS50141322A (en) 1975-11-13
FR2273302B1 (en) 1982-03-19
IT1021529B (en) 1978-02-20
FR2273302A1 (en) 1975-12-26
CA1057106A (en) 1979-06-26
DE2512646A1 (en) 1975-09-25

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