JPS52154631A - Photographic coupler - Google Patents

Photographic coupler

Info

Publication number
JPS52154631A
JPS52154631A JP6914976A JP6914976A JPS52154631A JP S52154631 A JPS52154631 A JP S52154631A JP 6914976 A JP6914976 A JP 6914976A JP 6914976 A JP6914976 A JP 6914976A JP S52154631 A JPS52154631 A JP S52154631A
Authority
JP
Japan
Prior art keywords
coupler
photographic coupler
development
specifier
dir
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.)
Granted
Application number
JP6914976A
Other languages
Japanese (ja)
Other versions
JPS5820425B2 (en
Inventor
Morio Yagihara
Mitsugi Tanaka
Toshiaki Aono
Takeshi Hirose
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP51069149A priority Critical patent/JPS5820425B2/en
Publication of JPS52154631A publication Critical patent/JPS52154631A/en
Publication of JPS5820425B2 publication Critical patent/JPS5820425B2/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
    • G03C7/305—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
    • 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
    • G03C7/30535—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site not in rings of cyclic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To release a cpd. having a development inhibiting function on reacting with the oxidized form of a developing agent rapidly, and sufficiently carry out control of image tone, fine granulation, and improvement of sharpness and color reproduction, by using a specifier DIR (development inhibitor releasing) coupler.
JP51069149A 1976-06-11 1976-06-11 photo coupler Expired JPS5820425B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51069149A JPS5820425B2 (en) 1976-06-11 1976-06-11 photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51069149A JPS5820425B2 (en) 1976-06-11 1976-06-11 photo coupler

Publications (2)

Publication Number Publication Date
JPS52154631A true JPS52154631A (en) 1977-12-22
JPS5820425B2 JPS5820425B2 (en) 1983-04-22

Family

ID=13394309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51069149A Expired JPS5820425B2 (en) 1976-06-11 1976-06-11 photo coupler

Country Status (1)

Country Link
JP (1) JPS5820425B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228914A2 (en) 1985-12-28 1987-07-15 Konica Corporation Method of processing lightsensitive silver halide color photographic material
EP0320939A2 (en) 1987-12-15 1989-06-21 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH04276741A (en) * 1991-03-05 1992-10-01 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH04338945A (en) * 1991-03-12 1992-11-26 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0572690A (en) * 1991-09-17 1993-03-26 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPH05216191A (en) * 1992-02-05 1993-08-27 Fuji Photo Film Co Ltd Treating method for silver halide color photographic material
JPH06180488A (en) * 1991-02-26 1994-06-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
US6319660B1 (en) 1998-12-28 2001-11-20 Eastman Kodak Company Color photographic element containing speed improving compound
CN117567385A (en) * 2023-11-23 2024-02-20 中国人民解放军军事科学院军事医学研究院 CLEC 5A-targeted small molecule inhibitor and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA018820B1 (en) 2010-06-28 2013-10-30 Общество С Ограниченной Ответственностью "Смит-Ярцево" Method for manufacturing a thermally insulated flexible tube

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0228914A2 (en) 1985-12-28 1987-07-15 Konica Corporation Method of processing lightsensitive silver halide color photographic material
EP0320939A2 (en) 1987-12-15 1989-06-21 Fuji Photo Film Co., Ltd. Silver halide color photographic material
JPH06180488A (en) * 1991-02-26 1994-06-28 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH04276741A (en) * 1991-03-05 1992-10-01 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH04338945A (en) * 1991-03-12 1992-11-26 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
JPH0572690A (en) * 1991-09-17 1993-03-26 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
JPH05216191A (en) * 1992-02-05 1993-08-27 Fuji Photo Film Co Ltd Treating method for silver halide color photographic material
US6319660B1 (en) 1998-12-28 2001-11-20 Eastman Kodak Company Color photographic element containing speed improving compound
US6455242B1 (en) 1998-12-28 2002-09-24 Eastman Kodak Company Color photographic element containing speed improving compound
CN117567385A (en) * 2023-11-23 2024-02-20 中国人民解放军军事科学院军事医学研究院 CLEC 5A-targeted small molecule inhibitor and application thereof
CN117567385B (en) * 2023-11-23 2024-04-30 中国人民解放军军事科学院军事医学研究院 CLEC 5A-targeted small molecule inhibitor and application thereof

Also Published As

Publication number Publication date
JPS5820425B2 (en) 1983-04-22

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