CH226945A - Process for the production of colored images with sound recording. - Google Patents

Process for the production of colored images with sound recording.

Info

Publication number
CH226945A
CH226945A CH226945DA CH226945A CH 226945 A CH226945 A CH 226945A CH 226945D A CH226945D A CH 226945DA CH 226945 A CH226945 A CH 226945A
Authority
CH
Switzerland
Prior art keywords
production
sound recording
colored images
colored
images
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
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
Publication of CH226945A publication Critical patent/CH226945A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/22—Trihydroxylic alcohols, e.g. glycerol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • 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
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/24—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials combined with sound-recording

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH226945D 1940-12-07 1941-12-18 Process for the production of colored images with sound recording. CH226945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE71240X 1940-12-07

Publications (1)

Publication Number Publication Date
CH226945A true CH226945A (en) 1943-05-15

Family

ID=5635716

Family Applications (2)

Application Number Title Priority Date Filing Date
CH226945D CH226945A (en) 1940-12-07 1941-12-18 Process for the production of colored images with sound recording.
CH227122D CH227122A (en) 1940-12-07 1942-02-20 Process for the preparation of butanetriol-1,2,4.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH227122D CH227122A (en) 1940-12-07 1942-02-20 Process for the preparation of butanetriol-1,2,4.

Country Status (1)

Country Link
CH (2) CH226945A (en)

Also Published As

Publication number Publication date
CH227122A (en) 1943-05-31

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