JPS57144792A - Heatsensitive recording method - Google Patents

Heatsensitive recording method

Info

Publication number
JPS57144792A
JPS57144792A JP56029220A JP2922081A JPS57144792A JP S57144792 A JPS57144792 A JP S57144792A JP 56029220 A JP56029220 A JP 56029220A JP 2922081 A JP2922081 A JP 2922081A JP S57144792 A JPS57144792 A JP S57144792A
Authority
JP
Japan
Prior art keywords
heatsensitive
supporting body
color developing
hot melting
melting material
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
JP56029220A
Other languages
Japanese (ja)
Inventor
Yoshihiro Suguro
Susumu Iwata
Tadao Katsuragawa
Yoshihiko Hotta
Toshiyuki 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 JP56029220A priority Critical patent/JPS57144792A/en
Publication of JPS57144792A publication Critical patent/JPS57144792A/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)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

PURPOSE:To prevent coloring of a part yet to develop color by providing a heatsensitive color developing containing a hot melting material on a supporting body as a recording medium while a heatsensitive recording is started from the surface lacking the heatsensitive layer of the supporting body. CONSTITUTION:A diazo compound, a coupler, a hot melting material and other auxiliary component are applied on a supporting body to form a heatsensitive recording paper. The hot melting material herein used can range about 50- 120 deg.C in the melting point considering the preservativeness of the product and the responding speed to the thermal head. For example, it is 2-tribroms ethanol or 2,2-dimethyl trimethylene glycol. Printing is started from the surface lacking the heatsensitive color developing layer of the supporting body with a thermal heat. If so, heatsensitive color developing layer melts to develop color very easily because the existence of the hot melting material highly facilitates a color developing reaction by melting.
JP56029220A 1981-02-28 1981-02-28 Heatsensitive recording method Pending JPS57144792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029220A JPS57144792A (en) 1981-02-28 1981-02-28 Heatsensitive recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029220A JPS57144792A (en) 1981-02-28 1981-02-28 Heatsensitive recording method

Publications (1)

Publication Number Publication Date
JPS57144792A true JPS57144792A (en) 1982-09-07

Family

ID=12270115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029220A Pending JPS57144792A (en) 1981-02-28 1981-02-28 Heatsensitive recording method

Country Status (1)

Country Link
JP (1) JPS57144792A (en)

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