| abstract |
An object of the present invention is to provide a printing ink composition, which has a high lamination strength immediately after laminating to various plastic films, that is, a printing ink composition having a rapid rise in lamination strength. . [MEANS FOR SOLVING PROBLEMS] As a result of intensive studies in view of the above circumstances, the present inventors have found that a printing ink composition containing a dimer diol exhibits high laminate strength immediately after lamination, and the present invention has been completed. It came to. [Selection figure] None |