| 摘要 |
<p>PURPOSE:To provide an ink composition good in fluidity, little in the scattering (mist) of the ink on its printing, good in the drying property and luster of printed products, excellent in storage stability, and used for printing. CONSTITUTION:The ink composition for printing comprises polybutene having an average mol.wt. of 500-100000, polybutene having polar groups and a number- average mol.wt. of 500-100000, or their mixture.</p> |
