FR829902A - Process for the production of filter layers for photographic screens - Google Patents

Process for the production of filter layers for photographic screens

Info

Publication number
FR829902A
FR829902A FR829902DA FR829902A FR 829902 A FR829902 A FR 829902A FR 829902D A FR829902D A FR 829902DA FR 829902 A FR829902 A FR 829902A
Authority
FR
France
Prior art keywords
production
filter layers
photographic screens
photographic
screens
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR829902A publication Critical patent/FR829902A/en
Expired legal-status Critical Current

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
    • G03C7/06—Manufacture of colour screens
    • G03C7/10—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots
    • G03C7/12—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots by photo-exposure
    • 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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/08—Varnishing, e.g. application of protective layers on finished photographic prints
    • G03C11/10—Varnishing, e.g. application of protective layers on finished photographic prints for protection from ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR829902D 1936-11-26 1937-11-25 Process for the production of filter layers for photographic screens Expired FR829902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE829902X 1936-11-26

Publications (1)

Publication Number Publication Date
FR829902A true FR829902A (en) 1938-07-11

Family

ID=9284570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829902D Expired FR829902A (en) 1936-11-26 1937-11-25 Process for the production of filter layers for photographic screens

Country Status (1)

Country Link
FR (1) FR829902A (en)

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