JPS5460924A - Silver halide color photographic emulsion - Google Patents

Silver halide color photographic emulsion

Info

Publication number
JPS5460924A
JPS5460924A JP12679077A JP12679077A JPS5460924A JP S5460924 A JPS5460924 A JP S5460924A JP 12679077 A JP12679077 A JP 12679077A JP 12679077 A JP12679077 A JP 12679077A JP S5460924 A JPS5460924 A JP S5460924A
Authority
JP
Japan
Prior art keywords
silver halide
photographic emulsion
color photographic
halide color
kinds
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
JP12679077A
Other languages
Japanese (ja)
Other versions
JPS6115421B2 (en
Inventor
Kyohei Okonogi
Katsuo Shigegaki
Mikio Sato
Masao Sasaki
Takaya Endo
Tamotsu Kojima
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 JP12679077A priority Critical patent/JPS5460924A/en
Publication of JPS5460924A publication Critical patent/JPS5460924A/en
Publication of JPS6115421B2 publication Critical patent/JPS6115421B2/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
    • G03C7/34—Couplers containing phenols
    • G03C7/342—Combination of phenolic or naphtholic couplers

Landscapes

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

Abstract

PURPOSE:To improve the shelf lefe and stability of the dispersion oil particles of the coupler contained in the silver halide color photographic emulsion by using two or more kinds of specific hydrophobic phenl base cyan color forming couplers. CONSTITUTION:Two or more kinds of the hydrophobic phenol base cyan color forming couplers of formula (R1 is H, methyl, ethyl; n is 0 to 2; R2, R3 are H, alkyl, alkoxy, the sum of C number of R2, R3 is 8 to 15) are used in combination. This makes it possible to reduce the amount of use of coupler solvent, make the emulsion film thinner and improve the physical characteristics such as permeability, etc. of the treating solution, enabling the images having superior fastness to heat and moisture to be obtained.
JP12679077A 1977-10-24 1977-10-24 Silver halide color photographic emulsion Granted JPS5460924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12679077A JPS5460924A (en) 1977-10-24 1977-10-24 Silver halide color photographic emulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12679077A JPS5460924A (en) 1977-10-24 1977-10-24 Silver halide color photographic emulsion

Publications (2)

Publication Number Publication Date
JPS5460924A true JPS5460924A (en) 1979-05-16
JPS6115421B2 JPS6115421B2 (en) 1986-04-24

Family

ID=14943996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12679077A Granted JPS5460924A (en) 1977-10-24 1977-10-24 Silver halide color photographic emulsion

Country Status (1)

Country Link
JP (1) JPS5460924A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254151A2 (en) * 1986-07-22 1988-01-27 Agfa-Gevaert AG Colour photographic material containing couplers
EP0254318A2 (en) * 1986-07-24 1988-01-27 Fuji Photo Film Co., Ltd. Silver halide color photographic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254151A2 (en) * 1986-07-22 1988-01-27 Agfa-Gevaert AG Colour photographic material containing couplers
EP0254318A2 (en) * 1986-07-24 1988-01-27 Fuji Photo Film Co., Ltd. Silver halide color photographic material

Also Published As

Publication number Publication date
JPS6115421B2 (en) 1986-04-24

Similar Documents

Publication Publication Date Title
JPS5680045A (en) Color photographic material
JPS5532071A (en) Silver halide photographic material
JPS55161239A (en) Yellow coupler
JPS55598A (en) Silver halide color photographic material
JPS5474729A (en) Direct positive silver halide photosensitive material
JPS56159644A (en) Color photographic sensitive material
JPS57211147A (en) Treatment of silver halide color photosensitive material
JPS54133126A (en) Direct positive silver halide photosensitive material
JPS5460924A (en) Silver halide color photographic emulsion
JPS5723938A (en) Formation of dye image
JPS5352421A (en) Color photographic material containing dye antidiscolorant
JPS55139312A (en) Two-layer cleansing lotion
JPS5687041A (en) Yellow coupler
JPS55110245A (en) Color photograph treating method
JPS5473032A (en) Color photographic material
JPS5611452A (en) Silver halide photosensitive material for colour photography
JPS5749688A (en) Liquid crystal display element
JPS52820A (en) Preparation of viscous oil-in-water type emulsion composition of dye s lightly soluble in water
JPS55161233A (en) Photographic oxonol dye
JPS54121126A (en) Dye image formation process for silver halide photographic material
JPS54161332A (en) Photographic photosensitive sheet for color diffusion transfer
JPS54115230A (en) Silver halide color photographic material
GB2031451B (en) Monoalzo blue disperse dye
JPS57136650A (en) Formation of cyan dye image
JPS5629236A (en) Magenta dye image forming method