FR857657A - Multi-layered copy material for color photography - Google Patents

Multi-layered copy material for color photography

Info

Publication number
FR857657A
FR857657A FR857657DA FR857657A FR 857657 A FR857657 A FR 857657A FR 857657D A FR857657D A FR 857657DA FR 857657 A FR857657 A FR 857657A
Authority
FR
France
Prior art keywords
color photography
copy material
layered
layered copy
photography
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)
Inventor
Bela Gaspar
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
Application granted granted Critical
Publication of FR857657A publication Critical patent/FR857657A/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
    • G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/145—Infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR857657D 1938-07-12 1939-07-11 Multi-layered copy material for color photography Expired FR857657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0098262 1938-07-12

Publications (1)

Publication Number Publication Date
FR857657A true FR857657A (en) 1940-09-24

Family

ID=7140832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857657D Expired FR857657A (en) 1938-07-12 1939-07-11 Multi-layered copy material for color photography

Country Status (3)

Country Link
US (1) US2312543A (en)
BE (1) BE435408A (en)
FR (1) FR857657A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697036A (en) * 1949-11-23 1954-12-14 Eastman Kodak Co Multilayer photographic film having improved resolving power
US3050391A (en) * 1957-12-30 1962-08-21 Gen Aniline & Film Corp Photographic film with fine grain silver chloride underlayer
US3152907A (en) * 1959-11-12 1964-10-13 Eastman Kodak Co Method for controlling speed and contrast of photographic emulsions

Also Published As

Publication number Publication date
BE435408A (en)
US2312543A (en) 1943-03-02

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