| abstract |
PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal compound having high birefringence, a low crystal-nematic liquid crystal transition temperature, and excellent compatibility with other liquid crystals, and a polymerizable liquid crystal having high birefringence. To provide a composition and an optically anisotropic body having excellent transparency. SOLUTION: General formula (1-a) (X a, X b, X c; F, Cl, CH 3, l, m, n; 0~ 4, 1 + m + n> 0, q, t; 1 to 20, R 1 , R 2 ; C1 To 18 divalent hydrocarbon groups, Y 1 and Y 2 ; a single bond, —O—, —S—, Q 1 , Q 2 ; (meth) acryloyloxy group, ClCH = CHCOO-, (meth) acrylamide group, ClCH = CHCONH-, Vinyl group, CH 2 = CCl-, CHCl = CH-, an epoxy group, an ethynyl group, a mercapto group, CH 2 = CHO-) polymerizable compound represented by. A polymerizable liquid crystal composition containing the polymerizable compound. An optically anisotropic body comprising a polymer of the polymerizable liquid crystal composition. |