JPS6427989A - Recording material - Google Patents

Recording material

Info

Publication number
JPS6427989A
JPS6427989A JP62186098A JP18609887A JPS6427989A JP S6427989 A JPS6427989 A JP S6427989A JP 62186098 A JP62186098 A JP 62186098A JP 18609887 A JP18609887 A JP 18609887A JP S6427989 A JPS6427989 A JP S6427989A
Authority
JP
Japan
Prior art keywords
alkyl
hydrogen
light
recording material
irradiated
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.)
Pending
Application number
JP62186098A
Other languages
Japanese (ja)
Inventor
Ritsuo Mandou
Yukio Takayama
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing 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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Priority to JP62186098A priority Critical patent/JPS6427989A/en
Publication of JPS6427989A publication Critical patent/JPS6427989A/en
Pending legal-status Critical Current

Links

Landscapes

  • Color Printing (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

PURPOSE:To ensure sufficient suitability for an optical character reader having a reading wavelength region in an infrared region and ensure that fading is not caused by long-time irradiation with light, by jointly using a compound for generating free radicals when being irradiated with light, in a recording material employing a specified basic dye and a specified p-phenylenediamine derivative. CONSTITUTION:A recording material at least one basic dye selected from compounds of general formulas [I]-[III], at least one p-phenylenediamine derivative selected from compounds of general formula [IV]-[VI], and a compound for generating free radicals when being irradiated with light. In the formulas, each of R1-R6 is hydrogen, a 1-8C alkyl or the like, each of R7-R16 is hydrogen, a halogen or the like, each of R20-R23 is a 1-8C alkyl or the like, each of R27-R34 is hydrogen, a 1-12C alkyl or the like, and each of R43 and R44 is a 1-10C alkyl or the like.
JP62186098A 1987-07-24 1987-07-24 Recording material Pending JPS6427989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186098A JPS6427989A (en) 1987-07-24 1987-07-24 Recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186098A JPS6427989A (en) 1987-07-24 1987-07-24 Recording material

Publications (1)

Publication Number Publication Date
JPS6427989A true JPS6427989A (en) 1989-01-30

Family

ID=16182331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186098A Pending JPS6427989A (en) 1987-07-24 1987-07-24 Recording material

Country Status (1)

Country Link
JP (1) JPS6427989A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516524A (en) * 1991-07-16 1993-01-26 Fuji Photo Film Co Ltd Pressure-sensitive recording sheet
JPH0532041A (en) * 1991-07-26 1993-02-09 Fuji Photo Film Co Ltd Pressure sensitive recording sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516524A (en) * 1991-07-16 1993-01-26 Fuji Photo Film Co Ltd Pressure-sensitive recording sheet
JPH0532041A (en) * 1991-07-26 1993-02-09 Fuji Photo Film Co Ltd Pressure sensitive recording sheet

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