Title:
REVERSIBLE HEAT-SENSITIVE RECORDING MATERIAL
Document Type and Number:
Japanese Patent JP3781691
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a reversible heat-sensitive recording material capable of stably repeatedly forming and erasing an image having a clear contrast 1,000 times or more with high sensitivity.
SOLUTION: The reversible heat-sensitive recording material contains the normally colorless or pale leuco dye, a reversible developer for color developing the leuco dye by heating and reheating to achromatize the leuco dye, and a phthalocyanine compound having a vanadyl group.
Inventors:
Yoichiro Higashi
Application Number:
JP2002048985A
Publication Date:
May 31, 2006
Filing Date:
February 26, 2002
Export Citation:
Assignee:
Mitsubishi Paper Mills Co., Ltd.
International Classes:
B41M5/337; B41M5/26; B41M5/28; B41M5/30; B41M5/46; (IPC1-7): B41M5/26
Domestic Patent References:
| JP59042994A | ||||
| JP7205551A | ||||
| JP3032887A | ||||
| JP3224787A | ||||
| JP5222301A | ||||
| JP4023868A |
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