JPS524848A - Heatsensitive coloring compositions - Google Patents

Heatsensitive coloring compositions

Info

Publication number
JPS524848A
JPS524848A JP50080708A JP8070875A JPS524848A JP S524848 A JPS524848 A JP S524848A JP 50080708 A JP50080708 A JP 50080708A JP 8070875 A JP8070875 A JP 8070875A JP S524848 A JPS524848 A JP S524848A
Authority
JP
Japan
Prior art keywords
heatsensitive
coloring compositions
coloring
compositions
sturctures
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.)
Granted
Application number
JP50080708A
Other languages
Japanese (ja)
Other versions
JPS5531758B2 (en
Inventor
Kazuo Ishijima
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.)
Riso Kagaku Corp
Original Assignee
Riso Kagaku Corp
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 Riso Kagaku Corp filed Critical Riso Kagaku Corp
Priority to JP50080708A priority Critical patent/JPS524848A/en
Publication of JPS524848A publication Critical patent/JPS524848A/en
Publication of JPS5531758B2 publication Critical patent/JPS5531758B2/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
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron

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)

Abstract

PURPOSE:In order to furnish heatsensitive coloring compositions with simple s sturctures, but with stableness at ordinary temperature and also to excel others in the resolving degree.
JP50080708A 1975-06-30 1975-06-30 Heatsensitive coloring compositions Granted JPS524848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50080708A JPS524848A (en) 1975-06-30 1975-06-30 Heatsensitive coloring compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50080708A JPS524848A (en) 1975-06-30 1975-06-30 Heatsensitive coloring compositions

Publications (2)

Publication Number Publication Date
JPS524848A true JPS524848A (en) 1977-01-14
JPS5531758B2 JPS5531758B2 (en) 1980-08-20

Family

ID=13725819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50080708A Granted JPS524848A (en) 1975-06-30 1975-06-30 Heatsensitive coloring compositions

Country Status (1)

Country Link
JP (1) JPS524848A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147735A (en) * 1974-05-17 1975-11-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147735A (en) * 1974-05-17 1975-11-27

Also Published As

Publication number Publication date
JPS5531758B2 (en) 1980-08-20

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