| 摘要 |
The invention is a polymerizable compound represented by formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition, and an optically anisotropic article comprising the polymer. In the formula, Q 1 to Q 3 are a hydrogen atom, and the like; X is a C4-12 divalent aromatic group, and the like; Y 1 to Y 12 are a chemical single bond, -O-, -O-C(=O)-, -C(=O)-O-, and the like; G 1 to G 4 are a C1-20 divalent aliphatic group, and the like; Z 1 to Z 4 are a C2-10 alkenyl group, and the like; A 1 is a trivalent aromatic group, and the like; A 2 to A 7 are a C4-30 divalent aromatic group, and the like; and n is 0 or 1. The present invention provides a polymerizable compound, a polymerizable composition, and a polymer that have a practical low melting point, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and may produce an optical film that achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article. |
