JPS6422589A - Heat sensitive recording material - Google Patents

Heat sensitive recording material

Info

Publication number
JPS6422589A
JPS6422589A JP62178781A JP17878187A JPS6422589A JP S6422589 A JPS6422589 A JP S6422589A JP 62178781 A JP62178781 A JP 62178781A JP 17878187 A JP17878187 A JP 17878187A JP S6422589 A JPS6422589 A JP S6422589A
Authority
JP
Japan
Prior art keywords
coupling agent
leuco dye
coloring layer
recording material
sensitive recording
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
JP62178781A
Other languages
Japanese (ja)
Other versions
JP2585610B2 (en
Inventor
Koji Yamamoto
Tokuo Kurisu
Shuji Hanai
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP62178781A priority Critical patent/JP2585610B2/en
Publication of JPS6422589A publication Critical patent/JPS6422589A/en
Application granted granted Critical
Publication of JP2585610B2 publication Critical patent/JP2585610B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41M5/337—Additives; Binders
    • B41M5/3375—Non-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)

Abstract

PURPOSE:To eliminate the fog of a base skin at the time of preserving it at a high temperature by providing a coloring layer which contains as main ingredients leuco dye and developer and further titanium coupling agent or silane coupling agent on a support. CONSTITUTION:A coating solution for forming a coloring layer is prepared by containing as main ingredients leuco dye and developer mixing titanium coupling agent or silane coupling agent as coloring sensitivity sensitizing agent, dissolving and dispersing them in a solvent. A heat sensitive recording material provided with a coloring layer is formed by coating the support, such as a sheet, a synthetic sheet or a plastic film with the solution, and drying it. The coupling agent is prepared by mixing 1pt.wt. of leuco dye and approx. 0.01-5pts. wt. or preferably 0.05-1pt.wt.
JP62178781A 1987-07-17 1987-07-17 Thermal recording material Expired - Fee Related JP2585610B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62178781A JP2585610B2 (en) 1987-07-17 1987-07-17 Thermal recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62178781A JP2585610B2 (en) 1987-07-17 1987-07-17 Thermal recording material

Publications (2)

Publication Number Publication Date
JPS6422589A true JPS6422589A (en) 1989-01-25
JP2585610B2 JP2585610B2 (en) 1997-02-26

Family

ID=16054522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62178781A Expired - Fee Related JP2585610B2 (en) 1987-07-17 1987-07-17 Thermal recording material

Country Status (1)

Country Link
JP (1) JP2585610B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004899A (en) * 1997-03-26 1999-12-21 Mitsubishi Paper Mills Limited Reversible heat-sensitive recording material
JP2001138637A (en) * 1999-08-31 2001-05-22 Kuraray Co Ltd Heat sensitive recording material
DE19819217B4 (en) * 1997-04-30 2006-11-30 Ibiden Co., Ltd., Ogaki Printed circuit board for an electronic component
US8766313B2 (en) 2010-02-24 2014-07-01 Citizen Electronics Co., Ltd. Mounting board and structure of the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811191A (en) * 1981-07-11 1983-01-21 Ricoh Co Ltd Thermo-sensitive recording material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811191A (en) * 1981-07-11 1983-01-21 Ricoh Co Ltd Thermo-sensitive recording material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004899A (en) * 1997-03-26 1999-12-21 Mitsubishi Paper Mills Limited Reversible heat-sensitive recording material
DE19819217B4 (en) * 1997-04-30 2006-11-30 Ibiden Co., Ltd., Ogaki Printed circuit board for an electronic component
JP2001138637A (en) * 1999-08-31 2001-05-22 Kuraray Co Ltd Heat sensitive recording material
US8766313B2 (en) 2010-02-24 2014-07-01 Citizen Electronics Co., Ltd. Mounting board and structure of the same

Also Published As

Publication number Publication date
JP2585610B2 (en) 1997-02-26

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Legal Events

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