| 摘要 |
<p>PURPOSE:To provide a printing ink resin composition having excellent adhesivity, lamination processability, boiling processability and retort processability to any kinds of plastic films such as polyester, nylon, polyethylene and polypropylene to be used as a printing object. CONSTITUTION:The objective resin composition for printing ink is composed mainly of a polyurethane modified with chlorinated polypropylene and obtained by reacting a polyurethane with a compound having hydroxyl group and radically reactive double bond, and reacting a chlorinated polypropylene with the obtained polyurethane having at least one radically reactive double bond in the molecule.</p> |
