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JPS6424795A - Coloring matter for thermal transfer recording - Google Patents

Coloring matter for thermal transfer recording

Info

Publication number
JPS6424795A
JPS6424795A JP62180147A JP18014787A JPS6424795A JP S6424795 A JPS6424795 A JP S6424795A JP 62180147 A JP62180147 A JP 62180147A JP 18014787 A JP18014787 A JP 18014787A JP S6424795 A JPS6424795 A JP S6424795A
Authority
JP
Japan
Prior art keywords
coloring matter
thermal transfer
transfer recording
formula
unsubstd
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
JP62180147A
Other languages
Japanese (ja)
Other versions
JP2565350B2 (en
Inventor
Junji Chiba
Naoki Kawarasaki
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.)
SANKYO KAGAKU KK
Original Assignee
SANKYO KAGAKU KK
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 SANKYO KAGAKU KK filed Critical SANKYO KAGAKU KK
Priority to JP62180147A priority Critical patent/JP2565350B2/en
Publication of JPS6424795A publication Critical patent/JPS6424795A/en
Application granted granted Critical
Publication of JP2565350B2 publication Critical patent/JP2565350B2/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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
    • B41M5/39—Dyes containing one or more carbon-to-nitrogen double bonds, e.g. azomethine

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To obtain a coloring matter for thermal transfer recording which has favorable sublimability and a clear cyan color, by using a coloring matter obtained by oxidation coupling of a naphthol with an aniline, as the coloring matter for thermal transfer recording. CONSTITUTION:A coloring matter of formula (I) is used. In the formula, R1 is a substd. or unsubstd. alkyl, aralkyl or aryl, R2 is a 1-4C alkoxyl, R3 is hydrogen, a 1-4C alkyl or 1-4C alkoxyl, and each of R4 and R5 is a substd. or unsubstd. An ink for thermal transfer recording can be produced from the coloring matter of formula (I) by dissolving or pulversing the coloring matter together with an appropriate binder in a solvent by use of a ball mill or the like. The binder may be an epoxy resin, a phenolic resin, an urethane resin or the like. The ink is applied to an appropriate base by a bar coater to prepare a transfer sheet. The transfer sheet and a recording material are superposed on each other, followed by heating from the back side of the sheet by heat generating elements or the like.
JP62180147A 1987-07-21 1987-07-21 Dye for thermal transfer recording Expired - Fee Related JP2565350B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180147A JP2565350B2 (en) 1987-07-21 1987-07-21 Dye for thermal transfer recording

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180147A JP2565350B2 (en) 1987-07-21 1987-07-21 Dye for thermal transfer recording

Publications (2)

Publication Number Publication Date
JPS6424795A true JPS6424795A (en) 1989-01-26
JP2565350B2 JP2565350B2 (en) 1996-12-18

Family

ID=16078222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180147A Expired - Fee Related JP2565350B2 (en) 1987-07-21 1987-07-21 Dye for thermal transfer recording

Country Status (1)

Country Link
JP (1) JP2565350B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01110985A (en) * 1987-09-14 1989-04-27 Eastman Kodak Co Cyan dyestuff dative element used for heat transfer of dyestuff
JPH01176593A (en) * 1987-12-30 1989-07-12 Dainippon Printing Co Ltd Thermal transfer sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01110985A (en) * 1987-09-14 1989-04-27 Eastman Kodak Co Cyan dyestuff dative element used for heat transfer of dyestuff
JPH01176593A (en) * 1987-12-30 1989-07-12 Dainippon Printing Co Ltd Thermal transfer sheet

Also Published As

Publication number Publication date
JP2565350B2 (en) 1996-12-18

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