| 摘要 |
<p>PURPOSE:To obtain a heat meltable ink having excellent heat resistance, blocking resistance, wear resistance and oil resistance, containing a low-molecular weight polypropylene and a colorant. CONSTITUTION:The aimed ink containing (A) a low-molecular weight polypropylene having preferably 1,000-15,000 average molecular weight 140-160 deg.C softening point and (B) a colorant (pigment and/or dye). The blending ratio of each component is preferably 50-90wt.% component A and 5-30wt.% component B.</p> |
