BE727090A - - Google Patents

Info

Publication number
BE727090A
BE727090A BE727090DA BE727090A BE 727090 A BE727090 A BE 727090A BE 727090D A BE727090D A BE 727090DA BE 727090 A BE727090 A BE 727090A
Authority
BE
Belgium
Application number
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 BE727090A publication Critical patent/BE727090A/xx

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)
BE727090D 1968-01-20 1969-01-20 BE727090A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681622256 DE1622256A1 (de) 1968-01-20 1968-01-20 Photographische Emulsionen fuer die Herstellung direkt-positiver Bilder

Publications (1)

Publication Number Publication Date
BE727090A true BE727090A (enrdf_load_html_response) 1969-07-22

Family

ID=5682629

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727090D BE727090A (enrdf_load_html_response) 1968-01-20 1969-01-20

Country Status (4)

Country Link
BE (1) BE727090A (enrdf_load_html_response)
DE (1) DE1622256A1 (enrdf_load_html_response)
FR (1) FR2000498A1 (enrdf_load_html_response)
GB (1) GB1203744A (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB1203744A (en) 1970-09-03
DE1622256A1 (de) 1970-10-29
FR2000498A1 (enrdf_load_html_response) 1969-09-05

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