JPS56123537A - Photosensitive and heat-sensitive type recording member - Google Patents

Photosensitive and heat-sensitive type recording member

Info

Publication number
JPS56123537A
JPS56123537A JP2713380A JP2713380A JPS56123537A JP S56123537 A JPS56123537 A JP S56123537A JP 2713380 A JP2713380 A JP 2713380A JP 2713380 A JP2713380 A JP 2713380A JP S56123537 A JPS56123537 A JP S56123537A
Authority
JP
Japan
Prior art keywords
photosensitive
heat
leucoaminotriarylmethane
binder
thermosetting resin
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
JP2713380A
Other languages
Japanese (ja)
Inventor
Masaaki Umehara
Makoto Kunikane
Kiyoshi Taniguchi
Koji Ujiie
Akiyoshi Yasumori
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2713380A priority Critical patent/JPS56123537A/en
Publication of JPS56123537A publication Critical patent/JPS56123537A/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
    • G03C1/67—Compositions containing cobalt salts or cobalt compounds as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

PURPOSE:To obtain the titled member having very high fixing sensitivity and giving a clear image by adding a Co<3+> ammine or amine complex and a specified chelating agent to a known specified photosensitive composition. CONSTITUTION:On a support a photosensitive and heat-sensitive layer is formed consisting chiefly of the acidic salt (A) of oxidizable leucoaminotriarylmethane and a strong acid, hexaarylbiimidazole (B) which mainly absorbs ultraviolet light and acts as a photooxidizing agent to leucoaminotriarylmethane, a redox couple (C) composed of quinone (a) as an oxidizing agent component showing absorption in the 400-550nm wavelength region and a hydrogen donor (b) as a reducing agent component, a Co<3+> ammine complex and/or a Co<3+> amine complex (D), a chelating agent (E) represented by the formula (where each of R<1> and R<2> is alkyl, aryl or aralkyl and n is 0-3) and a binder (F). A protective layer may be formed on the sensitive layer. In the former case the binder (F) is made of thermosetting resin, and in the latter case the protective layer of thermosetting resin.
JP2713380A 1980-03-04 1980-03-04 Photosensitive and heat-sensitive type recording member Pending JPS56123537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2713380A JPS56123537A (en) 1980-03-04 1980-03-04 Photosensitive and heat-sensitive type recording member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2713380A JPS56123537A (en) 1980-03-04 1980-03-04 Photosensitive and heat-sensitive type recording member

Publications (1)

Publication Number Publication Date
JPS56123537A true JPS56123537A (en) 1981-09-28

Family

ID=12212546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2713380A Pending JPS56123537A (en) 1980-03-04 1980-03-04 Photosensitive and heat-sensitive type recording member

Country Status (1)

Country Link
JP (1) JPS56123537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011091335A (en) * 2009-10-26 2011-05-06 Tdk Corp Radial lead electronic component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011091335A (en) * 2009-10-26 2011-05-06 Tdk Corp Radial lead electronic component

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