发明名称 |
Thermosensitive recording material |
摘要 |
A thermosensitive recording material is disclosed, which comprises a support material and a thermosensitive coloring layer formed thereon comprising a leuco dye, a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, and a vinyl ether compound having the general formula, <IMAGE> which serves as thermosensitivity improvement agent.
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申请公布号 |
US4845072(A) |
申请公布日期 |
1989.07.04 |
申请号 |
US19870123243 |
申请日期 |
1987.11.20 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
FURUYA, HIROMI;IIYAMA, KIYOTAKA |
分类号 |
C07C43/205;B41M5/337;C07C41/00;C07C43/215;C07C67/00 |
主分类号 |
C07C43/205 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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