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Title:
MULTI-COLOR HEAT-SENSITIVE RECORDING MATERIAL
Document Type and Number:
Japanese Patent JPH05201127
Kind Code:
A
Abstract:

PURPOSE: To provide a multi-color heat-sensitive recording material wherein density of recording images of a high-temperature recording layer, medium- temperature recording layer and low-temperature recording layer is high and a blur is few.

CONSTITUTION: In a multi-color heat-sensitive recording material which is recorded respectively in different color tones on a substrate by reaction between leuco-dye and a coloration agent, at least a medium-temperature recording layer and low-temperature recording layer comprise the recording layer which is made to contain the leuco-dye color developed by a coloration agent, the coloration agent and an achromatic agent.


Inventors:
TAI YASUTO
OKAMOTO TOSAKU
Application Number:
JP1085992A
Publication Date:
August 10, 1993
Filing Date:
January 24, 1992
Export Citation:
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Assignee:
KANZAKI PAPER MFG CO LTD
International Classes:
B41M5/34; B41M5/26; B41M5/337; (IPC1-7): B41M5/26
Attorney, Agent or Firm:
Hasumi Masaru