GB1407707A - Phenolic photographic colour couplers - Google Patents

Phenolic photographic colour couplers

Info

Publication number
GB1407707A
GB1407707A GB5902572A GB5902572A GB1407707A GB 1407707 A GB1407707 A GB 1407707A GB 5902572 A GB5902572 A GB 5902572A GB 5902572 A GB5902572 A GB 5902572A GB 1407707 A GB1407707 A GB 1407707A
Authority
GB
United Kingdom
Prior art keywords
phenolic
colour couplers
photographic
photographic colour
dec
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
GB5902572A
Other languages
English (en)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1407707A publication Critical patent/GB1407707A/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
    • 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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30523—Phenols or naphtols couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB5902572A 1971-12-29 1972-12-21 Phenolic photographic colour couplers Expired GB1407707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21381271A 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
GB1407707A true GB1407707A (en) 1975-09-24

Family

ID=22796616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5902572A Expired GB1407707A (en) 1971-12-29 1972-12-21 Phenolic photographic colour couplers

Country Status (6)

Country Link
JP (1) JPS4874844A (enrdf_load_stackoverflow)
BE (1) BE793587A (enrdf_load_stackoverflow)
CA (1) CA1000712A (enrdf_load_stackoverflow)
DE (1) DE2263171A1 (enrdf_load_stackoverflow)
FR (1) FR2167162A5 (enrdf_load_stackoverflow)
GB (1) GB1407707A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218315A (en) * 1975-08-02 1977-02-10 Konishiroku Photo Ind Co Ltd Photographic 2-equivalent type cyan coupler
JPS5938577B2 (ja) * 1979-05-07 1984-09-18 コニカ株式会社 シアン色素画像の形成方法
CA1156250A (en) 1979-10-15 1983-11-01 Eastman Kodak Company Cyan dye-forming couplers
JPS58221844A (ja) * 1982-06-03 1983-12-23 Konishiroku Photo Ind Co Ltd カラ−写真感光材料
JPS5969755A (ja) * 1982-10-14 1984-04-20 Konishiroku Photo Ind Co Ltd 写真用シアンカブラ−
AU570081B2 (en) 1983-11-02 1988-03-03 Konishiroku Photo Industry Co., Ltd. Silver halide color photographic material
JPS60205447A (ja) * 1984-03-29 1985-10-17 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS60232550A (ja) * 1984-05-02 1985-11-19 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
IL78554A0 (en) * 1985-05-02 1986-08-31 Dow Chemical Co Haloalkoxy anilide derivatives of 2-(4-heterocyclic oxyphenoxy-alkanoic acids and their use as herbicides
DE3815469C2 (de) * 1988-05-06 1993-12-09 Agfa Gevaert Ag Farbfotografisches Aufzeichnungsmaterial mit neuen farbigen Blaugrünkupplern

Also Published As

Publication number Publication date
DE2263171A1 (de) 1973-07-05
FR2167162A5 (enrdf_load_stackoverflow) 1973-08-17
JPS4874844A (enrdf_load_stackoverflow) 1973-10-09
CA1000712A (en) 1976-11-30
BE793587A (fr) 1973-06-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee