JPH0572277B2 - - Google Patents

Info

Publication number
JPH0572277B2
JPH0572277B2 JP60069692A JP6969285A JPH0572277B2 JP H0572277 B2 JPH0572277 B2 JP H0572277B2 JP 60069692 A JP60069692 A JP 60069692A JP 6969285 A JP6969285 A JP 6969285A JP H0572277 B2 JPH0572277 B2 JP H0572277B2
Authority
JP
Japan
Prior art keywords
heat
sensitive recording
thiobis
recording material
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 - Fee Related
Application number
JP60069692A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61228986A (ja
Inventor
Shigetoshi Hiraishi
Kazuyoshi Kondo
Mitsuru Fuchigami
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP60069692A priority Critical patent/JPS61228986A/ja
Publication of JPS61228986A publication Critical patent/JPS61228986A/ja
Publication of JPH0572277B2 publication Critical patent/JPH0572277B2/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

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)
JP60069692A 1985-04-02 1985-04-02 感熱記録材料 Granted JPS61228986A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60069692A JPS61228986A (ja) 1985-04-02 1985-04-02 感熱記録材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60069692A JPS61228986A (ja) 1985-04-02 1985-04-02 感熱記録材料

Publications (2)

Publication Number Publication Date
JPS61228986A JPS61228986A (ja) 1986-10-13
JPH0572277B2 true JPH0572277B2 (enEXAMPLES) 1993-10-08

Family

ID=13410172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60069692A Granted JPS61228986A (ja) 1985-04-02 1985-04-02 感熱記録材料

Country Status (1)

Country Link
JP (1) JPS61228986A (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2847189B2 (ja) * 1988-12-27 1999-01-13 株式会社リコー 感熱記録材料
US5244771A (en) * 1991-08-20 1993-09-14 Polaroid Corporation Photographic products and processes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739987A (en) * 1980-08-25 1982-03-05 Mitsui Toatsu Chem Inc Heat-sensitive recording material
JPS57150598A (en) * 1981-03-12 1982-09-17 Yoshitomi Pharmaceut Ind Ltd Heat sensitive recording paper
JPS58126190A (ja) * 1982-01-25 1983-07-27 Ricoh Co Ltd 感熱記録シ−ト
JPS58136493A (ja) * 1982-02-09 1983-08-13 Ricoh Co Ltd 感熱記録紙
JPS58140295A (ja) * 1982-02-16 1983-08-19 Ricoh Co Ltd 感熱記録シ−ト
JPS58166097A (ja) * 1982-03-27 1983-10-01 Ricoh Co Ltd 感熱記録材料
JPS58191192A (ja) * 1982-04-30 1983-11-08 Ricoh Co Ltd 感熱記録材料
JPS59199757A (ja) * 1983-04-28 1984-11-12 Yamamoto Kagaku Gosei Kk フルオレン化合物、その製造法およびそれを用いる記録材料

Also Published As

Publication number Publication date
JPS61228986A (ja) 1986-10-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees