JPH0152197B2 - - Google Patents

Info

Publication number
JPH0152197B2
JPH0152197B2 JP56021515A JP2151581A JPH0152197B2 JP H0152197 B2 JPH0152197 B2 JP H0152197B2 JP 56021515 A JP56021515 A JP 56021515A JP 2151581 A JP2151581 A JP 2151581A JP H0152197 B2 JPH0152197 B2 JP H0152197B2
Authority
JP
Japan
Prior art keywords
parts
dye
dispersion
group
water
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
JP56021515A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57137188A (en
Inventor
Makoto Asano
Kyoharu Hasegawa
Hiroyuki Akahori
Michihiro Tsujimoto
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP56021515A priority Critical patent/JPS57137188A/ja
Publication of JPS57137188A publication Critical patent/JPS57137188A/ja
Publication of JPH0152197B2 publication Critical patent/JPH0152197B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/337—Additives; Binders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran 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)
JP56021515A 1981-02-18 1981-02-18 Heat-sensitive copying sheet Granted JPS57137188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56021515A JPS57137188A (en) 1981-02-18 1981-02-18 Heat-sensitive copying sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56021515A JPS57137188A (en) 1981-02-18 1981-02-18 Heat-sensitive copying sheet

Publications (2)

Publication Number Publication Date
JPS57137188A JPS57137188A (en) 1982-08-24
JPH0152197B2 true JPH0152197B2 (en]) 1989-11-08

Family

ID=12057101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56021515A Granted JPS57137188A (en) 1981-02-18 1981-02-18 Heat-sensitive copying sheet

Country Status (1)

Country Link
JP (1) JPS57137188A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174652B1 (en) * 1999-09-30 2001-01-16 Eastman Kodak Company Stable coating composition
EP3287292B1 (en) 2016-03-17 2019-06-19 Ricoh Company, Ltd. Thermosensitive recording materials containing chelating agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55156088A (en) * 1979-05-24 1980-12-04 Honshu Paper Co Ltd Thermosensitive recording sheet

Also Published As

Publication number Publication date
JPS57137188A (en) 1982-08-24

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