JPS568138A - Oxidation preventing method for dye releasing redox compound - Google Patents

Oxidation preventing method for dye releasing redox compound

Info

Publication number
JPS568138A
JPS568138A JP8422179A JP8422179A JPS568138A JP S568138 A JPS568138 A JP S568138A JP 8422179 A JP8422179 A JP 8422179A JP 8422179 A JP8422179 A JP 8422179A JP S568138 A JPS568138 A JP S568138A
Authority
JP
Japan
Prior art keywords
substituted
compound
ring
drr
hydroxylamine
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
JP8422179A
Other languages
Japanese (ja)
Other versions
JPS6147408B2 (en
Inventor
Shinsaku Fujita
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 JP8422179A priority Critical patent/JPS568138A/en
Publication of JPS568138A publication Critical patent/JPS568138A/en
Publication of JPS6147408B2 publication Critical patent/JPS6147408B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Abstract

PURPOSE:To prevent the oxidation of a specified dye releasing redox (DRR) compound in synthesis, dissolution, emulsification dispersion or coating by adding an N,N-di-substituted hydroxylamine to the DRR compound. CONSTITUTION:An N,N-di-substituted hydroxylamine represented by formula I [where each of R<1> and R<2> is (substituted) alkyl or (substituted) cycloalkyl and R<1> and R<2> may bond to each other to form a ring] is used as an antioxidant. By adding the hydroxylamine to a compound represented by formula II or III [where each of X and Y is H, (substituted) alkyl, (substituted) alkoxy, (substituted) alkylsulfonyl, halogen, NO2, CN, heterocyclic or the like, Y may be a ring which is condensed to the hydroxybenzene ring to form a satd. or unsatd. carbon ring or heterocyclic ring, at least one of X and Y is a group making this redox compound nondiffusible, D is a dye residue, and n is 1, 2 or 3], the air oxidation of the DRR compound is prevented in synthesis or processing.
JP8422179A 1979-07-03 1979-07-03 Oxidation preventing method for dye releasing redox compound Granted JPS568138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8422179A JPS568138A (en) 1979-07-03 1979-07-03 Oxidation preventing method for dye releasing redox compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8422179A JPS568138A (en) 1979-07-03 1979-07-03 Oxidation preventing method for dye releasing redox compound

Publications (2)

Publication Number Publication Date
JPS568138A true JPS568138A (en) 1981-01-27
JPS6147408B2 JPS6147408B2 (en) 1986-10-18

Family

ID=13824419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8422179A Granted JPS568138A (en) 1979-07-03 1979-07-03 Oxidation preventing method for dye releasing redox compound

Country Status (1)

Country Link
JP (1) JPS568138A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459416A2 (en) * 1990-05-28 1991-12-04 Fuji Photo Film Co., Ltd. Dye fixing element
JPH0881029A (en) * 1994-09-09 1996-03-26 Bando Chem Ind Ltd Conveyor belt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459416A2 (en) * 1990-05-28 1991-12-04 Fuji Photo Film Co., Ltd. Dye fixing element
EP0459416A3 (en) * 1990-05-28 1992-01-02 Fuji Photo Film Co., Ltd. Dye fixing element
US5254433A (en) * 1990-05-28 1993-10-19 Fuji Photo Film Co., Ltd. Dye fixing element
JPH0881029A (en) * 1994-09-09 1996-03-26 Bando Chem Ind Ltd Conveyor belt

Also Published As

Publication number Publication date
JPS6147408B2 (en) 1986-10-18

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