JPS57190945A - Heat development type diazo copying material - Google Patents

Heat development type diazo copying material

Info

Publication number
JPS57190945A
JPS57190945A JP7585381A JP7585381A JPS57190945A JP S57190945 A JPS57190945 A JP S57190945A JP 7585381 A JP7585381 A JP 7585381A JP 7585381 A JP7585381 A JP 7585381A JP S57190945 A JPS57190945 A JP S57190945A
Authority
JP
Japan
Prior art keywords
precoat layer
layer contg
acid amide
coupling component
heat development
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
JP7585381A
Other languages
Japanese (ja)
Inventor
Tsutomu Matsuda
Masanori Toshimoto
Nobuyoshi Watanabe
Tokuo Kurisu
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 JP7585381A priority Critical patent/JPS57190945A/en
Publication of JPS57190945A publication Critical patent/JPS57190945A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives

Landscapes

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

Abstract

PURPOSE:To enable the development at low temp., to obtain a high density image and to prevent the deterioration of the raw stock preservatibility by using N-substituted fatty acid amide as an auxiliary coupler and forming a precoat layer contg. specified components. CONSTITUTION:On a support a precoat layer contg. a coupling component with <=0.1wt% solubility in water at 20 deg.C and a hydrophobic high molecular substance with 50-150 deg.C heat softening temp. prepared by polymerizing 5-20 times as much vinyl monomer as the coupling component by weight is formed, and on the precoat layer a photosensitive layer contg. a diazo compound represented by general formulaIsuch as 4-diazo-2,5-dimethoxyphenylmorpholine and an auxiliary coupler represented by general formula II such as N-methylpalmitic acid amide is formed.
JP7585381A 1981-05-20 1981-05-20 Heat development type diazo copying material Pending JPS57190945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7585381A JPS57190945A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7585381A JPS57190945A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Publications (1)

Publication Number Publication Date
JPS57190945A true JPS57190945A (en) 1982-11-24

Family

ID=13588188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7585381A Pending JPS57190945A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Country Status (1)

Country Link
JP (1) JPS57190945A (en)

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