| 摘要 |
<p>PURPOSE:To prepare a printing ink for distinguishing forged securities by incorporating a specific aminoiminoisoindolenine and a metallic compd. into the ink. CONSTITUTION:The title compsn. contains an aminoiminoisoindolenine of the formula (wherein X is halogen or alkyl; and (n) is 1-4) and a metallic compd. (e.g. cobalt naphthenate).</p> |
