JPS57161744A - Method for preventing light fading of organic light absorptive substance - Google Patents

Method for preventing light fading of organic light absorptive substance

Info

Publication number
JPS57161744A
JPS57161744A JP4541781A JP4541781A JPS57161744A JP S57161744 A JPS57161744 A JP S57161744A JP 4541781 A JP4541781 A JP 4541781A JP 4541781 A JP4541781 A JP 4541781A JP S57161744 A JPS57161744 A JP S57161744A
Authority
JP
Japan
Prior art keywords
organic light
absorptive substance
give
mixed
silver halide
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
JP4541781A
Other languages
Japanese (ja)
Inventor
Riichi Nishida
Toshibumi Iijima
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 JP4541781A priority Critical patent/JPS57161744A/en
Publication of JPS57161744A publication Critical patent/JPS57161744A/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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Abstract

PURPOSE:To improve stability against light without deteriorating the hue and purity of an organic light absorptive substance, especially a dye, by adding the organic light absorptive substance and a specified compound. CONSTITUTION:A compound represented by the right formula in which M is Pt, Ni, or Pd and X1-4 are O or S; and an organic light-absorber having maximum absorption approximately within 300-800nm wavelengths, such as a coupler forming a yellow image; and a hydroquinone derivative are dissolved in a high boiling-point solvent, such as tricresyl phosphate and/or a low boiling-point solvent, such as ethyl acetate, and this solution is mixed with an aqueous hydrophilic binder solution containing an anionic and/or a nonionic surfactant to make an emulsified dispersion, and it is mixed with a silver halide emulsion to give an emulsified liquid. This emulsion is coated on a substrate so as to give a 10- 10<4> micromols/m<2> organic light absorber, thus permitting a silver halide color photographic material to be obtained.
JP4541781A 1981-03-30 1981-03-30 Method for preventing light fading of organic light absorptive substance Pending JPS57161744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4541781A JPS57161744A (en) 1981-03-30 1981-03-30 Method for preventing light fading of organic light absorptive substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4541781A JPS57161744A (en) 1981-03-30 1981-03-30 Method for preventing light fading of organic light absorptive substance

Publications (1)

Publication Number Publication Date
JPS57161744A true JPS57161744A (en) 1982-10-05

Family

ID=12718681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4541781A Pending JPS57161744A (en) 1981-03-30 1981-03-30 Method for preventing light fading of organic light absorptive substance

Country Status (1)

Country Link
JP (1) JPS57161744A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036191A (en) * 1983-08-09 1985-02-25 Tdk Corp Optical recording medium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036191A (en) * 1983-08-09 1985-02-25 Tdk Corp Optical recording medium
JPH0472712B2 (en) * 1983-08-09 1992-11-18 Tdk Electronics Co Ltd

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