JPS5685749A - Color photographic sensitive material - Google Patents

Color photographic sensitive material

Info

Publication number
JPS5685749A
JPS5685749A JP16316879A JP16316879A JPS5685749A JP S5685749 A JPS5685749 A JP S5685749A JP 16316879 A JP16316879 A JP 16316879A JP 16316879 A JP16316879 A JP 16316879A JP S5685749 A JPS5685749 A JP S5685749A
Authority
JP
Japan
Prior art keywords
alkyl
substituted
stability
enhanced
coupler
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
JP16316879A
Other languages
Japanese (ja)
Other versions
JPS6232781B2 (en
Inventor
Toshiyuki Watanabe
Nobuo Seto
Masakazu Morigaki
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 JP16316879A priority Critical patent/JPS5685749A/en
Priority to US06/216,714 priority patent/US4310623A/en
Publication of JPS5685749A publication Critical patent/JPS5685749A/en
Publication of JPS6232781B2 publication Critical patent/JPS6232781B2/ja
Granted 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
    • G03C7/36—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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

PURPOSE:To enhance the shelf stability of a photosensitive material and the light resistance and stability of the resulting dye by adding a specified magenta coupler and a 1-phenyl-3-pyrazolidone deriv. having a diffusion resistant group in the presence of an organic solvent of high b.p. for photographic additives to attain enhanced coloring sensitivity. CONSTITUTION:To an emulsion layer or its adjacent layer are added a two-equivalent thio-substituted coupler of 5-pyrazolone represented by formula I (where R1 is anilino, acylamino or ureido, R2 is aralkyl, alkyl or alkenyl, and each of X1-X3 is H, alkyl, halogen, alkoxy, aryloxy, acylamino, carbamoyl, sulfamoyl, sulfonyl or CN) and a 1-phenyl-3-pyazolidone deriv. represented by formula II [where R3 is (substituted) aryl, the substituent includes halogen and alkyl-nitro or the like, and each of R4-R7 is H, (substituted) alkyl, aryl, CN, OH or the like]. Thus, fog is reduced, the shelf stability of the alkylthio-eliminated coupler is enhanced, and the stability of the resulting dye is enhanced.
JP16316879A 1979-12-14 1979-12-14 Color photographic sensitive material Granted JPS5685749A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP16316879A JPS5685749A (en) 1979-12-14 1979-12-14 Color photographic sensitive material
US06/216,714 US4310623A (en) 1979-12-14 1980-12-15 Color photographic light-sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16316879A JPS5685749A (en) 1979-12-14 1979-12-14 Color photographic sensitive material

Publications (2)

Publication Number Publication Date
JPS5685749A true JPS5685749A (en) 1981-07-13
JPS6232781B2 JPS6232781B2 (en) 1987-07-16

Family

ID=15768520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16316879A Granted JPS5685749A (en) 1979-12-14 1979-12-14 Color photographic sensitive material

Country Status (1)

Country Link
JP (1) JPS5685749A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162254A (en) * 1984-02-02 1985-08-24 Konishiroku Photo Ind Co Ltd Method for processing silver halide color photosensitive material

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0297580U (en) * 1989-01-23 1990-08-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162254A (en) * 1984-02-02 1985-08-24 Konishiroku Photo Ind Co Ltd Method for processing silver halide color photosensitive material
JPH0550733B2 (en) * 1984-02-02 1993-07-29 Konishiroku Photo Ind

Also Published As

Publication number Publication date
JPS6232781B2 (en) 1987-07-16

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