FR831943A - Image soustractive en plusieurs couleurs, exempte d'argent - Google Patents

Image soustractive en plusieurs couleurs, exempte d'argent

Info

Publication number
FR831943A
FR831943A FR831943DA FR831943A FR 831943 A FR831943 A FR 831943A FR 831943D A FR831943D A FR 831943DA FR 831943 A FR831943 A FR 831943A
Authority
FR
France
Prior art keywords
multiple colors
subtractive image
silver free
silver
subtractive
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
English (en)
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 FR831943A publication Critical patent/FR831943A/fr
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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
FR831943D 1937-01-13 1938-01-11 Image soustractive en plusieurs couleurs, exempte d'argent Expired FR831943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI0056843 1937-01-13

Publications (1)

Publication Number Publication Date
FR831943A true FR831943A (fr) 1938-09-16

Family

ID=7194452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831943D Expired FR831943A (fr) 1937-01-13 1938-01-11 Image soustractive en plusieurs couleurs, exempte d'argent

Country Status (3)

Country Link
BE (1) BE425695A (enrdf_load_stackoverflow)
FR (1) FR831943A (enrdf_load_stackoverflow)
GB (1) GB511281A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114833A (en) * 1948-02-25 1963-12-17 Bernard M Fine Multicolor radiography
US2773769A (en) * 1953-01-29 1956-12-11 Max H Goldschein Instant drying photostat
US3416923A (en) * 1964-08-24 1968-12-17 Eastman Kodak Co Amide dispersant for fluorescent agents in photographic elements
US3507650A (en) * 1966-01-11 1970-04-21 Polaroid Corp Method of depositing viscous photographic reagents

Also Published As

Publication number Publication date
BE425695A (enrdf_load_stackoverflow)
GB511281A (en) 1939-08-16

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