| 发明名称 |
INFRARED-ABSORBING PRINTING INK |
| 摘要 |
<p>PURPOSE:To obtain the subject ink useful for the printing of bar code and forgery-prevention printing to be detected in near-infrared wavelength region by using a specific compound as an infrared absorber. CONSTITUTION:The objective ink contains the compound of formula (M is copper or cobalt) as an infrared absorber in an amount of preferably 1-15wt.%.</p> |
| 申请公布号 |
JPH03227378(A) |
申请公布日期 |
1991.10.08 |
| 申请号 |
JP19900021855 |
申请日期 |
1990.01.31 |
| 申请人 |
TOYO INK MFG CO LTD |
发明人 |
TATENO HIROYUKI;AOTANI MASAMI |
| 分类号 |
C09D11/00;C09D11/02;C09D11/03 |
主分类号 |
C09D11/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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