JPS57190946A - Heat development type diazo copying material - Google Patents

Heat development type diazo copying material

Info

Publication number
JPS57190946A
JPS57190946A JP7585481A JP7585481A JPS57190946A JP S57190946 A JPS57190946 A JP S57190946A JP 7585481 A JP7585481 A JP 7585481A JP 7585481 A JP7585481 A JP 7585481A JP S57190946 A JPS57190946 A JP S57190946A
Authority
JP
Japan
Prior art keywords
precoat layer
layer contg
heat development
development type
polyalkylene glycol
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
JP7585481A
Other languages
Japanese (ja)
Inventor
Tsutomu Matsuda
Nobuyoshi Watanabe
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 JP7585481A priority Critical patent/JPS57190946A/en
Publication of JPS57190946A publication Critical patent/JPS57190946A/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
    • G03C1/60—Compositions containing diazo compounds as photosensitive substances with 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 preservability by using polyalkylene glycol 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 the general formula and polyalkylene glycol with 6,000-200,000mol.wt. is formed.
JP7585481A 1981-05-20 1981-05-20 Heat development type diazo copying material Pending JPS57190946A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7585481A JPS57190946A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7585481A JPS57190946A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Publications (1)

Publication Number Publication Date
JPS57190946A true JPS57190946A (en) 1982-11-24

Family

ID=13588222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7585481A Pending JPS57190946A (en) 1981-05-20 1981-05-20 Heat development type diazo copying material

Country Status (1)

Country Link
JP (1) JPS57190946A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679798B1 (en) 1998-11-05 2004-01-20 Fukuju Kogyo Kabushiki Kaisha Metal belt element, metal belt, and method of assembling the metal belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679798B1 (en) 1998-11-05 2004-01-20 Fukuju Kogyo Kabushiki Kaisha Metal belt element, metal belt, and method of assembling the metal belt

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