JPS57650A - Photographic sensitive material - Google Patents

Photographic sensitive material

Info

Publication number
JPS57650A
JPS57650A JP7410980A JP7410980A JPS57650A JP S57650 A JPS57650 A JP S57650A JP 7410980 A JP7410980 A JP 7410980A JP 7410980 A JP7410980 A JP 7410980A JP S57650 A JPS57650 A JP S57650A
Authority
JP
Japan
Prior art keywords
dye
amount
alkyl
image
dye releasing
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
JP7410980A
Other languages
Japanese (ja)
Other versions
JPS6147412B2 (en
Inventor
Shinsaku Fujita
Kokichi Waki
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 JP7410980A priority Critical patent/JPS57650A/en
Publication of JPS57650A publication Critical patent/JPS57650A/en
Publication of JPS6147412B2 publication Critical patent/JPS6147412B2/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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To provide high transfer density, to give an image with little residual yellow color and to improve the dye releasing efficiency by adding a specified o- sulfonamidophenol deriv. as a diffusible dye releasing redox compound (DRR compound). CONSTITUTION:To a layer of a photographic material is added a DRR compound represented by the formula (where G is OH or a group such as acetoxyl or benzoyl giving OH by hydrolysis, each of R<1> and R<2> is alkyl or aromatic, R<3> is alkyl, alkoxy, alkylthio, arylthio, halogen or acylamino, n is 0, 1 or 2, R<2> and R<3>, R<1> and R<3>, or R<1> and R<2> may bond to each other to form a condensed ring, the total C number of R<1>-Rn<3> is >=7, and Col is a dye or a dye precursor). Since the dye releasing efficiency is improved, the amount of the material used in saved, thereby reducing the amount of a developer. In addition, the amount of a color mixing inhibitor contained in the intermediate layer can be reduced, and the time required to complete an image can be shortened. Thus, the resulting sensitive material has many advantages.
JP7410980A 1980-06-02 1980-06-02 Photographic sensitive material Granted JPS57650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7410980A JPS57650A (en) 1980-06-02 1980-06-02 Photographic sensitive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7410980A JPS57650A (en) 1980-06-02 1980-06-02 Photographic sensitive material

Publications (2)

Publication Number Publication Date
JPS57650A true JPS57650A (en) 1982-01-05
JPS6147412B2 JPS6147412B2 (en) 1986-10-18

Family

ID=13537692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7410980A Granted JPS57650A (en) 1980-06-02 1980-06-02 Photographic sensitive material

Country Status (1)

Country Link
JP (1) JPS57650A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143424A2 (en) 1983-11-25 1985-06-05 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive materials
EP0394943A2 (en) 1989-04-25 1990-10-31 Fuji Photo Film Co., Ltd. Silver halide color photographic material
EP0715209A2 (en) 1994-11-25 1996-06-05 Fuji Photo Film Co., Ltd. Heat-developable color light-sensitive material
EP0772087A1 (en) 1995-10-31 1997-05-07 Fuji Photo Film Co., Ltd. Pyrazolylazophenol dye

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143424A2 (en) 1983-11-25 1985-06-05 Fuji Photo Film Co., Ltd. Heat-developable light-sensitive materials
EP0394943A2 (en) 1989-04-25 1990-10-31 Fuji Photo Film Co., Ltd. Silver halide color photographic material
EP0715209A2 (en) 1994-11-25 1996-06-05 Fuji Photo Film Co., Ltd. Heat-developable color light-sensitive material
EP0772087A1 (en) 1995-10-31 1997-05-07 Fuji Photo Film Co., Ltd. Pyrazolylazophenol dye

Also Published As

Publication number Publication date
JPS6147412B2 (en) 1986-10-18

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