JPS649458A - Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye - Google Patents

Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye

Info

Publication number
JPS649458A
JPS649458A JP16612287A JP16612287A JPS649458A JP S649458 A JPS649458 A JP S649458A JP 16612287 A JP16612287 A JP 16612287A JP 16612287 A JP16612287 A JP 16612287A JP S649458 A JPS649458 A JP S649458A
Authority
JP
Japan
Prior art keywords
denotes
formula
expressed
silver halide
compds
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.)
Pending
Application number
JP16612287A
Other languages
Japanese (ja)
Inventor
Shigeto Hirabayashi
Satoshi Nakagawa
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
Priority to JP16612287A priority Critical patent/JPS649458A/en
Publication of JPS649458A publication Critical patent/JPS649458A/en
Pending 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
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39232—Organic compounds with an oxygen-containing function
    • 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
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
    • G03C7/3005—Combinations of couplers and photographic additives
    • G03C7/3008—Combinations of couplers having the coupling site in rings of cyclic compounds and photographic additives
    • G03C7/301—Combinations of couplers having the coupling site in pyrazoloazole rings and photographic additives

Landscapes

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

Abstract

PURPOSE:To decrease the absorption on a long wavelength side of a magenta dye by making combination use of prescribed magenta couplers and specific compds. CONSTITUTION:>=1 kinds of the pyrazoloazole magenta couplers expressed by the formula I and >=1 kinds of the compds. expressed by the formula II are both incorporated into at least one layers of silver halide emulsion layers. In the formula I, Z denotes a non-metallic atom group necessary for forming a nitrogenous heterocycle; X denotes H, a group which can be eliminated by reaction with the oxidant of a color developing agent; R denotes H, substituent; in the formula II, X denotes N, CH; Y1-Y4 denote H, substituent; (l) denotes 1-4; (m) denotes 1-3; (n) denotes 2-4. The max. absorption wavelength of the magenta dye obtd. from the couplers expressed by the formula I shifts to a short wavelength side and the absorption on the long wavelength side decreases as well when the compds. expressed by the formula II are used in combination and, therefore, the color reproducibility is improved. The above- mentioned color formability and the preservable property of the image are are improved as well.
JP16612287A 1987-07-01 1987-07-01 Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye Pending JPS649458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16612287A JPS649458A (en) 1987-07-01 1987-07-01 Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16612287A JPS649458A (en) 1987-07-01 1987-07-01 Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye

Publications (1)

Publication Number Publication Date
JPS649458A true JPS649458A (en) 1989-01-12

Family

ID=15825439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16612287A Pending JPS649458A (en) 1987-07-01 1987-07-01 Silver halide photographic sensitive material having good spectral absorption characteristic of formed dye

Country Status (1)

Country Link
JP (1) JPS649458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029264A1 (en) * 1993-06-15 1994-12-22 Idemitsu Kosan Co., Ltd. Additive for lubricant or fuel, lubricant or fuel composition containing the same, and novel substituted hydroxy aromatic ester derivative

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029264A1 (en) * 1993-06-15 1994-12-22 Idemitsu Kosan Co., Ltd. Additive for lubricant or fuel, lubricant or fuel composition containing the same, and novel substituted hydroxy aromatic ester derivative

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