Provided are a polymerizable liquid crystal composition, a coating material, a medium, and a polarizing device each produced using a polymerizable liquid crystal compound and a colorant and each capable of producing polarized light suitable for polarizing devices, and also a novel naphtholactam derivative, a novel coumarin derivative, a novel Nile Red derivative, and a novel anthracene derivative each suitable for use as the colorant. Specifically provided are a polymerizable liquid crystal composition containing (A) at least one liquid crystal compound having a polymerizable functional group, (B) at least one colorant, and (C) a polymerization initiator, and a novel naphtholactam derivative of formula (IV′), a novel coumarin derivative of formula (VI′), a novel Nile Red derivative of formula (VII′), and a novel anthracene derivative of formula (VIII′) each suitable for use as the colorant (B).
提供了一种可聚合的液晶组合物、涂料材料、介质和极化装置,每种都使用了聚合液晶化合物和
颜料,并且能够产生适合于极化装置的偏振光,还提供了一种新型
萘内酰胺衍
生物、一种新型
香豆素衍
生物、一种新型
尼罗红衍
生物和一种新型
蒽衍
生物,每种都适用于用作
颜料。具体提供了一种聚合液晶组合物,包含(A)至少一种具有聚合功能基团的液晶化合物,(B)至少一种
颜料,和(C)聚合
引发剂,以及一种适用于用作
颜料(B)的新型
萘内酰胺衍
生物(IV′), 一种新型
香豆素衍
生物(VI′), 一种新型
尼罗红衍
生物(VII′)和一种新型
蒽衍
生物(VIII′)。