Provided is a curable ink composition, in particular a curable inkjet ink composition. The ink composition has a dye monomer, a carrier monomer and an initiator. The dye monomer has a chromophore moiety that is covalently bonded to at least one polymerizable functional group and is present at 1.0 wt % or more based on total weight of the ink composition. The carrier monomer has at least one polymerizable functional group and is present in at 50 wt % or more based on total weight of the ink composition. The ink compositions are suitable for radiation curing such as UV curing and have good cure properties or light fastness properties.
提供的是一种可治愈的油墨组合物,特别是一种可治愈的喷墨油墨组合物。该油墨组合物具有
染料单体、载体单体和
引发剂。
染料单体具有一种色团基团,该色团基团与至少一个可聚合的官能团共价键合,并且按照油墨组合物的总重量计算,其含量为1.0重量%或更多。载体单体具有至少一个可聚合的官能团,并且按照油墨组合物的总重量计算,其含量为50重量%或更多。该油墨组合物适用于辐射固化,如紫外线固化,并具有良好的固化性能或耐光性能。