JPS50122935A - - Google Patents

Info

Publication number
JPS50122935A
JPS50122935A JP2791174A JP2791174A JPS50122935A JP S50122935 A JPS50122935 A JP S50122935A JP 2791174 A JP2791174 A JP 2791174A JP 2791174 A JP2791174 A JP 2791174A JP S50122935 A JPS50122935 A JP S50122935A
Authority
JP
Japan
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
JP2791174A
Other versions
JPS5334044B2 (ja
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 filed Critical
Priority to JP2791174A priority Critical patent/JPS5334044B2/ja
Priority to DE19752510538 priority patent/DE2510538A1/de
Priority to GB1017975A priority patent/GB1494777A/en
Publication of JPS50122935A publication Critical patent/JPS50122935A/ja
Publication of JPS5334044B2 publication Critical patent/JPS5334044B2/ja
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
    • G03C7/30529—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution having the coupling site in rings of cyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
    • 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
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
JP2791174A 1974-03-11 1974-03-11 Expired JPS5334044B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2791174A JPS5334044B2 (ja) 1974-03-11 1974-03-11
DE19752510538 DE2510538A1 (de) 1974-03-11 1975-03-11 Farbenphotographisches lichtempfindliches material
GB1017975A GB1494777A (en) 1974-03-11 1975-03-11 Photographic silver halide emulsions containing couplers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2791174A JPS5334044B2 (ja) 1974-03-11 1974-03-11

Publications (2)

Publication Number Publication Date
JPS50122935A true JPS50122935A (ja) 1975-09-26
JPS5334044B2 JPS5334044B2 (ja) 1978-09-19

Family

ID=12234051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2791174A Expired JPS5334044B2 (ja) 1974-03-11 1974-03-11

Country Status (3)

Country Link
JP (1) JPS5334044B2 (ja)
DE (1) DE2510538A1 (ja)
GB (1) GB1494777A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587632A (ja) * 1981-07-07 1983-01-17 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
JPS5814832A (ja) * 1981-07-20 1983-01-27 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
EP0711804A2 (de) 1994-11-14 1996-05-15 Ciba-Geigy Ag Kryptolichtschutzmittel

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038696B2 (ja) * 1977-12-09 1985-09-02 コニカ株式会社 ハロゲン化銀カラ−写真感光材料
JPS5735858A (en) * 1980-08-12 1982-02-26 Fuji Photo Film Co Ltd Color photographic sensitive material
US4443536A (en) * 1981-08-25 1984-04-17 Eastman Kodak Company Nondiffusible photographic couplers and photographic elements and processes employing same
JPH0756566B2 (ja) * 1985-11-06 1995-06-14 富士写真フイルム株式会社 ハロゲン化銀カラ−写真感光材料の処理方法
GB8810460D0 (en) * 1988-05-04 1988-06-08 Ciba Geigy Ag Photographic colour coupler
GB2244053B (en) * 1990-05-17 1994-01-05 Ilford Ltd Pyrazolone colour couplers
US5411841A (en) * 1993-05-24 1995-05-02 Eastman Kodak Company Photographic elements containing magenta couplers and process for using same
DE69528518T2 (de) * 1995-03-28 2003-06-12 Tulalip Consultoria Comercial Sociedade Unipessoal S.A., Funchal Photographische Silberhalogenidelemente die 2-Aquivalenten 5-Pyrazolon-Magentakuppler enthalten
EP0763774B1 (en) * 1995-09-18 2003-04-02 Tulalip Consultoria Comercial Sociedade Unipessoal S.A. Process for preparation of 2-equivalent 4-arylthio-5-pyrazolone magenta couplers
US5667946A (en) * 1996-04-30 1997-09-16 Eastman Kodak Company Photographic material containing magenta dye forming coupler
JP4887201B2 (ja) 2007-04-13 2012-02-29 富士フイルム株式会社 ハロゲン化銀写真感光材料及びこれを用いた画像形成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227554A (en) * 1959-04-06 1966-01-04 Eastman Kodak Co Photographic elements and processes utilizing mercaptan-forming couplers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227554A (en) * 1959-04-06 1966-01-04 Eastman Kodak Co Photographic elements and processes utilizing mercaptan-forming couplers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587632A (ja) * 1981-07-07 1983-01-17 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
JPH0138301B2 (ja) * 1981-07-07 1989-08-14 Fuji Photo Film Co Ltd
JPS5814832A (ja) * 1981-07-20 1983-01-27 Fuji Photo Film Co Ltd ハロゲン化銀カラ−感光材料
JPS6353540B2 (ja) * 1981-07-20 1988-10-24 Fuji Photo Film Co Ltd
EP0711804A2 (de) 1994-11-14 1996-05-15 Ciba-Geigy Ag Kryptolichtschutzmittel

Also Published As

Publication number Publication date
GB1494777A (en) 1977-12-14
DE2510538A1 (de) 1975-09-18
JPS5334044B2 (ja) 1978-09-19

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