The polymerizability liquid crystal constituent null general expression which contains biphenyl and Telecom phenyl compound and

摘要

PROBLEM TO BE SOLVED: To provide a polymerizable compound which has excellent dissolvability with another liquid crystal compound when constituting a polymerizable liquid crystal composition and can form a polymer excellent in heat resistance when the polymerizable liquid crystal composition is cured.;SOLUTION: A polymerizable liquid crystal compound expressed by general formula (I) is provided. The polymerizable liquid crystal compound is useful as a constituent material of the polymerizable composition due to the good dissolvability with another liquid crystal compound. The polymerizable composition containing the polymerizable compound has a wide liquid phase temperature range and an optically anisotropic article using the polymerizable composition has high heat resistance and is useful for applications to a polarization plate, a retardation film and the like.;COPYRIGHT: (C)2009,JPO&INPIT