FR966004A - New photographic couplers of the acylaminohydroxydiphenyl type - Google Patents

New photographic couplers of the acylaminohydroxydiphenyl type

Info

Publication number
FR966004A
FR966004A FR966004DA FR966004A FR 966004 A FR966004 A FR 966004A FR 966004D A FR966004D A FR 966004DA FR 966004 A FR966004 A FR 966004A
Authority
FR
France
Prior art keywords
acylaminohydroxydiphenyl
type
new photographic
photographic couplers
couplers
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 FR966004A publication Critical patent/FR966004A/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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/346—Phenolic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR966004D 1942-06-12 1947-08-04 New photographic couplers of the acylaminohydroxydiphenyl type Expired FR966004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US446776A US2346080A (en) 1942-06-12 1942-06-12 Acylaminohydroxydiphenyl coupler

Publications (1)

Publication Number Publication Date
FR966004A true FR966004A (en) 1950-09-28

Family

ID=23773799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966004D Expired FR966004A (en) 1942-06-12 1947-08-04 New photographic couplers of the acylaminohydroxydiphenyl type

Country Status (2)

Country Link
US (1) US2346080A (en)
FR (1) FR966004A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE905452C (en) * 1947-12-17 1954-01-14 Gen Aniline & Film Corp Diazotype process
BE590403A (en) * 1959-04-30
BE605775A (en) * 1960-07-26

Also Published As

Publication number Publication date
US2346080A (en) 1944-04-04

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