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JPS6480588A - Diazo thermal recording material - Google Patents

Diazo thermal recording material

Info

Publication number
JPS6480588A
JPS6480588A JP62239340A JP23934087A JPS6480588A JP S6480588 A JPS6480588 A JP S6480588A JP 62239340 A JP62239340 A JP 62239340A JP 23934087 A JP23934087 A JP 23934087A JP S6480588 A JPS6480588 A JP S6480588A
Authority
JP
Japan
Prior art keywords
thermal recording
recording material
diazo
diazo compound
formula
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
JP62239340A
Other languages
Japanese (ja)
Inventor
Takekatsu Sugiyama
Toshiaki Endo
Toshiharu Tanaka
Kenji Ikeda
Hajime Kato
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP62239340A priority Critical patent/JPS6480588A/en
Publication of JPS6480588A publication Critical patent/JPS6480588A/en
Pending 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

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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

PURPOSE:To enhance raw preservability, by producing a thermal recording material through providing on a base a thermal recording layer comprising a diazo compound of a specified general formula, a coupling component and a binder. CONSTITUTION:A thermal recording layer comprising a diazo compound of formula I (each of R<1> and R<2> is H, a subtd. or unsubstd. alkyl or a heterocyclic ring mutually combined, R<3> is a substd. or unsubstd. alkyl, aryloxyl, alkylthio or arylthio, and X is an acid anion), a coupling component and a binder is provided on a base such as a woodfree paper and a synthetic resin film to produce a diazo thermal recording material. The diazo compound of formula I is preferably microencapsulated.
JP62239340A 1987-09-24 1987-09-24 Diazo thermal recording material Pending JPS6480588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62239340A JPS6480588A (en) 1987-09-24 1987-09-24 Diazo thermal recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239340A JPS6480588A (en) 1987-09-24 1987-09-24 Diazo thermal recording material

Publications (1)

Publication Number Publication Date
JPS6480588A true JPS6480588A (en) 1989-03-27

Family

ID=17043278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239340A Pending JPS6480588A (en) 1987-09-24 1987-09-24 Diazo thermal recording material

Country Status (1)

Country Link
JP (1) JPS6480588A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459288A (en) * 1990-06-27 1992-02-26 Fuji Photo Film Co Ltd Diazo heat sensitive recording material
US6245476B1 (en) 1998-07-02 2001-06-12 Fuji Photo Film Co., Ltd. Photo-sensitive and heat-sensitive recording material
EP1253466A1 (en) 2001-04-27 2002-10-30 Fuji Photo Film Co., Ltd. Diazonium salt and heat-sensitive recording material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459288A (en) * 1990-06-27 1992-02-26 Fuji Photo Film Co Ltd Diazo heat sensitive recording material
US6245476B1 (en) 1998-07-02 2001-06-12 Fuji Photo Film Co., Ltd. Photo-sensitive and heat-sensitive recording material
EP1253466A1 (en) 2001-04-27 2002-10-30 Fuji Photo Film Co., Ltd. Diazonium salt and heat-sensitive recording material

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