JPH0159919B2 - - Google Patents

Info

Publication number
JPH0159919B2
JPH0159919B2 JP57184639A JP18463982A JPH0159919B2 JP H0159919 B2 JPH0159919 B2 JP H0159919B2 JP 57184639 A JP57184639 A JP 57184639A JP 18463982 A JP18463982 A JP 18463982A JP H0159919 B2 JPH0159919 B2 JP H0159919B2
Authority
JP
Japan
Prior art keywords
ester
acid
group
toluenesulfonic acid
color
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.)
Expired
Application number
JP57184639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5973990A (ja
Inventor
Hiroaki Tsugawa
Takaomi Hosoi
Yutaka Hirasawa
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP57184639A priority Critical patent/JPS5973990A/ja
Publication of JPS5973990A publication Critical patent/JPS5973990A/ja
Publication of JPH0159919B2 publication Critical patent/JPH0159919B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337Additives; Binders
    • B41M5/3375Non-macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
JP57184639A 1982-10-22 1982-10-22 感熱記録紙 Granted JPS5973990A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57184639A JPS5973990A (ja) 1982-10-22 1982-10-22 感熱記録紙

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57184639A JPS5973990A (ja) 1982-10-22 1982-10-22 感熱記録紙

Publications (2)

Publication Number Publication Date
JPS5973990A JPS5973990A (ja) 1984-04-26
JPH0159919B2 true JPH0159919B2 (it) 1989-12-20

Family

ID=16156746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57184639A Granted JPS5973990A (ja) 1982-10-22 1982-10-22 感熱記録紙

Country Status (1)

Country Link
JP (1) JPS5973990A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764120B2 (ja) * 1988-09-19 1995-07-12 日本化薬株式会社 感熱記録材料

Also Published As

Publication number Publication date
JPS5973990A (ja) 1984-04-26

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