AT301332B - Verfahren zur versteilerung der gradation bei hoher empfindlichkeit von kontrastreichen photographischen gelatine-halogensilberemulsionen - Google Patents

Verfahren zur versteilerung der gradation bei hoher empfindlichkeit von kontrastreichen photographischen gelatine-halogensilberemulsionen

Info

Publication number
AT301332B
AT301332B AT07726/70A AT772670A AT301332B AT 301332 B AT301332 B AT 301332B AT 07726/70 A AT07726/70 A AT 07726/70A AT 772670 A AT772670 A AT 772670A AT 301332 B AT301332 B AT 301332B
Authority
AT
Austria
Prior art keywords
halogensilver
gradation
emulsions
distributing
contrast photographic
Prior art date
Application number
AT07726/70A
Other languages
English (en)
Original Assignee
Wolfen Filmfab Veb
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 Wolfen Filmfab Veb filed Critical Wolfen Filmfab Veb
Application granted granted Critical
Publication of AT301332B publication Critical patent/AT301332B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • 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
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
AT07726/70A 1970-04-09 1970-08-26 Verfahren zur versteilerung der gradation bei hoher empfindlichkeit von kontrastreichen photographischen gelatine-halogensilberemulsionen AT301332B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14673670 1970-04-09

Publications (1)

Publication Number Publication Date
AT301332B true AT301332B (de) 1972-07-15

Family

ID=5482380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07726/70A AT301332B (de) 1970-04-09 1970-08-26 Verfahren zur versteilerung der gradation bei hoher empfindlichkeit von kontrastreichen photographischen gelatine-halogensilberemulsionen

Country Status (5)

Country Link
AT (1) AT301332B (de)
CH (1) CH542459A (de)
CS (1) CS183619B2 (de)
DE (1) DE2043069A1 (de)
FR (1) FR2071850A5 (de)

Also Published As

Publication number Publication date
FR2071850A5 (en) 1971-09-17
CH542459A (de) 1973-09-30
CS183619B2 (en) 1978-07-31
DE2043069A1 (de) 1971-10-21

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Legal Events

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ELJ Ceased due to non-payment of the annual fee