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Patent Searching and Data


Title:
OXALYLAMINO-SUBSTITUTED INDOANILINE DYE FOR USE IN DYE THERMAL SUBLIMATION TRANSFER PRINTING
Document Type and Number:
Japanese Patent JPH0732751
Kind Code:
A
Abstract:

PURPOSE: To obtain a dye having high solubility in an ecologically allowable solvent and a low melting point by using a dye expressed by a specified formula in a dye-donor for dye thermal sublimation transfer which comprises a support provided with a dye layer containing a dye and a polymer binder.

CONSTITUTION: In a dye-donor for a dye thermal sublimation transfer method which comprises a support provided with a dye layer containing a dye and a polymer binder, a dye shown by a general formula shown separately is used. In the formula, R1-R3 are each hydrogen, halogen, nitro, alkyl, or the like; R4 is OR5, SR5, NR5R6 or a heterocyclic group (R5, R6 are each hydrogen, alkyl, allyl, or the like); R7, R8 are each hydrogen, alkyl, aryl, or a heterocyclic group; R9-R12 are each hydrogen, hydroxyl, halogen, alkyl, or the like. The dye layer of the dye-donor is arranged to face the dye image accepting layer of an accepting sheet and heated in the image forming direction to form an image.


Inventors:
RIYUKU BUANMAERU
Application Number:
JP17954594A
Publication Date:
February 03, 1995
Filing Date:
July 06, 1994
Export Citation:
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Assignee:
AGFA GEVAERT NV
International Classes:
B41M5/385; B41M5/388; B41M5/39; C07C50/04; C09B53/02; C09B55/00; D06P5/00; G03C1/83; G03C7/34; (IPC1-7): B41M5/38; C09B53/02; C09B55/00; D06P5/00
Attorney, Agent or Firm:
Mitsuo Adachi (2 outside)