The present invention provides a dye composition for an ophthalmic lens, which is a dye composition used for dyeing an ophthalmic lens with an ink-jet coating equipment, characterized by the composition including: (A) a dye having at least one group having a carbon-carbon double bond selected from an a,β-unsaturated carbonyl group, a styryl group, a vinylbenzyl group and an allyl group per molecule; (B) a radical polymerization initiator; and (C) a solvent capable of dissolving at least a part of the component (A) and the component (B), and/or (D) a monomer having at least one radical polymerizable group per molecule.
本发明提供了一种用于眼科镜片的
染料组合物,它是一种用于用喷墨涂层设备对眼科镜片进行染色的
染料组合物,其特征在于该组合物包括:(A) 每分子至少具有一个碳碳双键的基团的
染料,该基团选自 a,β-不饱和羰基、
苯乙烯基、
乙烯基苄基和烯丙基;(B) 自由基聚合
引发剂;和 (C) 至少能溶解部分组分 (A) 和组分 (B) 的溶剂,和/或 (D) 每分子至少具有一个可自由基聚合基团的单体。