FR849299A - Method of producing subtractive images in several colors - Google Patents

Method of producing subtractive images in several colors

Info

Publication number
FR849299A
FR849299A FR849299DA FR849299A FR 849299 A FR849299 A FR 849299A FR 849299D A FR849299D A FR 849299DA FR 849299 A FR849299 A FR 849299A
Authority
FR
France
Prior art keywords
several colors
subtractive images
producing
producing subtractive
images
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 FR849299A publication Critical patent/FR849299A/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
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/3029—Materials characterised by a specific arrangement of layers, e.g. unit layers, or layers having a specific function

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR849299D 1938-01-24 1939-01-23 Method of producing subtractive images in several colors Expired FR849299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0007549 1938-01-24

Publications (1)

Publication Number Publication Date
FR849299A true FR849299A (en) 1939-11-17

Family

ID=7085502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849299D Expired FR849299A (en) 1938-01-24 1939-01-23 Method of producing subtractive images in several colors

Country Status (1)

Country Link
FR (1) FR849299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971600C (en) * 1944-04-15 1959-02-26 Agfa Ag Multilayer color photographic material without yellow filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971600C (en) * 1944-04-15 1959-02-26 Agfa Ag Multilayer color photographic material without yellow filters

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