| 摘要 |
This invention relates to an ink-jet ink comprising at least one radiation-curable monomer, at least one Norrish type II radical photoinitiator and at least one colouring agent; wherein the ink has a viscosity of 200 mPas or less at 25°C, and wherein the only photoinitiators present in the ink are Norrish type II radical photo initiators. |
