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FR950275A - Development of products for color photography - Google Patents

Development of products for color photography

Info

Publication number
FR950275A
FR950275A FR950275DA FR950275A FR 950275 A FR950275 A FR 950275A FR 950275D A FR950275D A FR 950275DA FR 950275 A FR950275 A FR 950275A
Authority
FR
France
Prior art keywords
development
products
color photography
photography
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)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR950275A publication Critical patent/FR950275A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR950275D 1940-07-23 1946-08-28 Development of products for color photography Expired FR950275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12064/40A GB544135A (en) 1940-07-23 1940-07-23 Improvements in colour photographic materials

Publications (1)

Publication Number Publication Date
FR950275A true FR950275A (en) 1949-09-22

Family

ID=9997764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950275D Expired FR950275A (en) 1940-07-23 1946-08-28 Development of products for color photography

Country Status (3)

Country Link
US (1) US2364374A (en)
FR (1) FR950275A (en)
GB (1) GB544135A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565418A (en) * 1947-08-13 1951-08-21 Eastman Kodak Co Method of preparing photographic silver halide emulsions
US2704710A (en) * 1950-04-18 1955-03-22 Gen Aniline & Film Corp Precipitation of azo dyes in silver halide emulsions by means of guanidine and biguanide compounds containing long alkyl chains

Also Published As

Publication number Publication date
US2364374A (en) 1944-12-05
GB544135A (en) 1942-03-30

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