Polymerizable compound, mixture, polymer, optical film, optically anisotropic product, polarizing plate, display device, and antireflection film

A polymerizable compound represented by the following Formula

• where Ar1 represents a divalent aromatic hydrocarbon ring group having at least D1 as a substituent or a divalent aromatic heterocyclic group having at least D1 as a substituent,
• D1 represents an organic group with a carbon number of 1 to 67 having at least one aromatic ring selected from the group consisting of an aromatic hydrocarbon ring and an aromatic heterocyclic ring,
• Z1 and Z2 each independently represent a single bond, —O—, —O—CH2—, —CH2—O—, —C(═O)—O—, —O—C(═O)—, —C(═O)—S—, —S—C(═O)—, —NR21—C(═O)—, —C(═O)—NR21—, —CF2—O—, —O—CF2—, —CH2—CH2—, —CF2—CF2—, —O—CH2—CH2—O—, —CH═CH—C(═O)—O—, —O—C(═O)—CH═CH—, —CH2—CH2—C(═O)—O—, —O—C(═O)—CH2—CH2—, —CH2—CH2—O—C(═O)—, —C(═O)—O—CH2—CH2—, —CH═CH—, —N═CH—, —CH═N—, —N═C(CH3)—, —C(CH3)═N—, —N═N—, or —C≡C—, and R21 each independently represent a hydrogen atom or an alkyl group with a carbon number of 1 to 6,
• A1 and A2 and B1 and B2 each independently represent a cyclic aliphatic group that may have a substituent or an aromatic group that may have a substituent,
• L1 and L2 and L1a and L2a each independently represent a single bond, —O—, —C(═O)—, —C(═O)—O—, —O—C(═O)—, —NR22—C(═O)—, —C(═O)—NR22—, —O—C(═O)—O—, —NR22—C(═O)—O—, —O—C(═O)—NR22—, or —NR22—C(═O)—NR23—, and R22 and R23 each independently represent a hydrogen atom or an alkyl group with a carbon number of 1 to 6,
• G1 and G2 each independently represent an aliphatic hydrocarbon group with a carbon number of 3 to 20 that may have a substituent, the aliphatic hydrocarbon group with a carbon number of 3 to 20 may be interrupted by at least one intervening group selected from the group consisting of —O—, —C(═O)—, —C(═O)—O—, —O—C(═O)—, —S—, —C(═O)—S—, —S—C(═O)—, —NR—, —NR—C(═O)—, —C(═O)—NR—, —N═, ═N—, and —N═N—, in the case where two or more intervening groups are present, the two or more intervening groups may be same or different and are not adjacent to each other, and R each independently represent a hydrogen atom or an alkyl group with a carbon number of 1 to 6,
• P1a and P2a each independently represent a polymerizable group,
• a and b each independently represent 0 or 1, and
• a part represented by -L1a-G1-P1a and a part represented by -L2a-G2-P2a have different structures.