| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an additive composition to be added to printing ink and a laminate using these, and more specifically an additive to be added to an ink layer in a laminate component in which various plastic films are printed with printing ink and then sandwiched using a sealant film via an adhesive layer. <P>SOLUTION: The additive for improving tearability has an aziridinyl group and an isocyanate group in one molecule obtained by the reaction of a polyfunctional aziridine compound including tetramethylolmethane-tri-β-aziridinyl propionate with a polyfunctional isocyanate compound. <P>COPYRIGHT: (C)2012,JPO&INPIT |
