FR794047A - Process for the preparation of three or four color extracts - Google Patents

Process for the preparation of three or four color extracts

Info

Publication number
FR794047A
FR794047A FR794047DA FR794047A FR 794047 A FR794047 A FR 794047A FR 794047D A FR794047D A FR 794047DA FR 794047 A FR794047 A FR 794047A
Authority
FR
France
Prior art keywords
preparation
color extracts
extracts
color
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 FR794047A publication Critical patent/FR794047A/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
    • G03C7/20—Subtractive colour processes using differently sensitised films, each coated on its own base, e.g. bipacks, tripacks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR794047D 1934-08-09 1935-08-09 Process for the preparation of three or four color extracts Expired FR794047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE448161X 1934-08-09

Publications (1)

Publication Number Publication Date
FR794047A true FR794047A (en) 1936-02-06

Family

ID=6538096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794047D Expired FR794047A (en) 1934-08-09 1935-08-09 Process for the preparation of three or four color extracts

Country Status (3)

Country Link
BE (1) BE410807A (en)
FR (1) FR794047A (en)
GB (1) GB448161A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2705200A (en) * 1950-11-15 1955-03-29 Gen Aniline & Film Corp Bipack color film containing nondiffusing color formers and processing thereof

Also Published As

Publication number Publication date
GB448161A (en) 1936-06-03
BE410807A (en)

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