发明名称 |
Fluorescent latent image transfer film, fluorescent latent image transfer method using the same, and security pattern formed matter |
摘要 |
An object is to provide a fluorescent latent image transfer film which makes it possible to form a fluorescent latent image excellent in transferability and gradiation-property; a fluorescent latent image transfer method using the same; and a security pattern formed matter. To attain the object, there are provided a fluorescent latent image transfer film wherein a fluorescent ink layer formed of a resin binder comprising a fluorescent agent represented by the following formula (1) is formed on one surface of a heat-resistant substrate film; and a fluorescent latent image transfer method comprising the steps of putting this fluorescent latent image transfer film onto a transfer receiving material; heating the resultant in any pattern from the heat-resistant substrate film side of the fluorescent latent image transfer film by means of a heating element to transfer the fluorescent ink layer of the fluorescent latent image transfer film, correspondingly to the pattern of the heating element, onto the transfer receiving material, thereby forming a fluorescent latent image composed of the fluorescent agent on the transfer receiving material.wherein R1 is(n is a positive integer),and R2 and R3 each represents H or an alkyl group.
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申请公布号 |
US6368684(B1) |
申请公布日期 |
2002.04.09 |
申请号 |
US19990373442 |
申请日期 |
1999.08.12 |
申请人 |
DAI NIPPON PRINTING CO., LTD. |
发明人 |
ONISHI JIRO;OSHIMA KATSUYUKI |
分类号 |
B41M3/06;B41M3/14;B41M5/035;B41M5/34;B41M5/385;B41M5/392;B41M5/395;B41M7/00;(IPC1-7):B41M5/035;B41M5/38 |
主分类号 |
B41M3/06 |
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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