GB1466728A - Two equivalent type colour couplers containing carbamoyloxy groups at their active positions and their use in photography - Google Patents

Two equivalent type colour couplers containing carbamoyloxy groups at their active positions and their use in photography

Info

Publication number
GB1466728A
GB1466728A GB2282574A GB2282574A GB1466728A GB 1466728 A GB1466728 A GB 1466728A GB 2282574 A GB2282574 A GB 2282574A GB 2282574 A GB2282574 A GB 2282574A GB 1466728 A GB1466728 A GB 1466728A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
naphthoamide
photography
colour couplers
active positions
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
GB2282574A
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1466728A publication Critical patent/GB1466728A/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
    • G03C7/333—Coloured coupling substances, e.g. for the correction of the coloured image
    • G03C7/3335—Coloured coupling substances, e.g. for the correction of the coloured image containing an azo chromophore
    • 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
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB2282574A 1973-05-25 1974-05-22 Two equivalent type colour couplers containing carbamoyloxy groups at their active positions and their use in photography Expired GB1466728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5782973A JPS5334733B2 (ko) 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
GB1466728A true GB1466728A (en) 1977-03-09

Family

ID=13066809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2282574A Expired GB1466728A (en) 1973-05-25 1974-05-22 Two equivalent type colour couplers containing carbamoyloxy groups at their active positions and their use in photography

Country Status (6)

Country Link
JP (1) JPS5334733B2 (ko)
BR (1) BR7404267A (ko)
CH (1) CH600386A5 (ko)
DE (1) DE2424946C2 (ko)
FR (1) FR2325082A1 (ko)
GB (1) GB1466728A (ko)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429098A1 (en) 1987-03-09 1991-05-29 Eastman Kodak Company Photographic silver halide materials and process comprising a pyrazoloazole coupler
EP0695968A2 (en) 1994-08-01 1996-02-07 Eastman Kodak Company Viscosity reduction in a photographic melt
EP1220032A2 (en) * 2000-12-29 2002-07-03 Eastman Kodak Company Photographic element with yellow dye-forming coupler and stabilizing compound
EP1914594A2 (en) 2004-01-30 2008-04-23 FUJIFILM Corporation Silver halide color photographic light-sensitive material and color image-forming method
WO2013032827A1 (en) 2011-08-31 2013-03-07 Eastman Kodak Company Motion picture films to provide archival images

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5617724B2 (ko) * 1973-09-13 1981-04-24
JPS5399938A (en) * 1977-02-10 1978-08-31 Konishiroku Photo Ind Co Ltd Silver halide color photographic material
JPS55160138U (ko) * 1979-05-08 1980-11-17
JPS58122611A (ja) * 1982-01-16 1983-07-21 Victor Co Of Japan Ltd 磁気記録再生素子の製作法
AU568488B2 (en) 1982-02-24 1988-01-07 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide colour photographic material
JPS59195642A (ja) * 1983-04-21 1984-11-06 Fuji Photo Film Co Ltd カラー画像形成法
JPS61250645A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS61251852A (ja) 1985-04-30 1986-11-08 Konishiroku Photo Ind Co Ltd ハロゲン化銀カラ−写真感光材料の処理方法
JPS61250643A (ja) 1985-04-30 1986-11-07 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
JPS6217806U (ko) * 1985-07-18 1987-02-03
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
EP0690344A1 (en) 1994-06-29 1996-01-03 Konica Corporation Silver halide color photographic light-sensitive material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1388024A (en) * 1971-03-25 1975-03-19 Eastman Kodak Co 4-heterocycloxy-substituted phenolic and naphtholic compounds and their use as colour couplers in photography

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0429098A1 (en) 1987-03-09 1991-05-29 Eastman Kodak Company Photographic silver halide materials and process comprising a pyrazoloazole coupler
EP0695968A2 (en) 1994-08-01 1996-02-07 Eastman Kodak Company Viscosity reduction in a photographic melt
EP1220032A2 (en) * 2000-12-29 2002-07-03 Eastman Kodak Company Photographic element with yellow dye-forming coupler and stabilizing compound
EP1220032A3 (en) * 2000-12-29 2003-03-26 Eastman Kodak Company Photographic element with yellow dye-forming coupler and stabilizing compound
EP1914594A2 (en) 2004-01-30 2008-04-23 FUJIFILM Corporation Silver halide color photographic light-sensitive material and color image-forming method
WO2013032827A1 (en) 2011-08-31 2013-03-07 Eastman Kodak Company Motion picture films to provide archival images

Also Published As

Publication number Publication date
CH600386A5 (ko) 1978-06-15
JPS5010135A (ko) 1975-02-01
FR2325082A1 (fr) 1977-04-15
DE2424946C2 (de) 1983-02-17
BR7404267A (pt) 1976-02-03
JPS5334733B2 (ko) 1978-09-22
DE2424946A1 (de) 1974-12-19
FR2325082B1 (ko) 1978-02-17

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Legal Events

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