JPS6232119B2 - - Google Patents

Info

Publication number
JPS6232119B2
JPS6232119B2 JP55103103A JP10310380A JPS6232119B2 JP S6232119 B2 JPS6232119 B2 JP S6232119B2 JP 55103103 A JP55103103 A JP 55103103A JP 10310380 A JP10310380 A JP 10310380A JP S6232119 B2 JPS6232119 B2 JP S6232119B2
Authority
JP
Japan
Prior art keywords
color
paper
cvl
hours
compounds
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
JP55103103A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5727782A (en
Inventor
Michihiro Tsujimoto
Motosuke Oosawa
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 JP10310380A priority Critical patent/JPS5727782A/ja
Publication of JPS5727782A publication Critical patent/JPS5727782A/ja
Publication of JPS6232119B2 publication Critical patent/JPS6232119B2/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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/1366—Organic colour formers, e.g. leuco dyes characterised solely by tri (aryl or hetaryl)methane derivatives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
JP10310380A 1980-07-29 1980-07-29 Colorant for pressure-sensitive, heat-sensitive recording paper Granted JPS5727782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10310380A JPS5727782A (en) 1980-07-29 1980-07-29 Colorant for pressure-sensitive, heat-sensitive recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10310380A JPS5727782A (en) 1980-07-29 1980-07-29 Colorant for pressure-sensitive, heat-sensitive recording paper

Publications (2)

Publication Number Publication Date
JPS5727782A JPS5727782A (en) 1982-02-15
JPS6232119B2 true JPS6232119B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-07-13

Family

ID=14345283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10310380A Granted JPS5727782A (en) 1980-07-29 1980-07-29 Colorant for pressure-sensitive, heat-sensitive recording paper

Country Status (1)

Country Link
JP (1) JPS5727782A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027591A (ja) * 1983-07-27 1985-02-12 Mitsui Toatsu Chem Inc 酸化還元発色系感熱記録ユニツト用顕色剤
JPS60106858A (ja) * 1983-11-14 1985-06-12 Mitsui Toatsu Chem Inc 記録材料用色素
JPS60242092A (ja) * 1984-05-17 1985-12-02 Jujo Paper Co Ltd 感熱記録紙
WO2007078134A1 (en) * 2005-12-30 2007-07-12 Lg Chem. Ltd. Transition metal complexes and preparation methods thereof

Also Published As

Publication number Publication date
JPS5727782A (en) 1982-02-15

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