Patent ID: 8835595

Claim:
A polyamide compound, comprising: from 25 to 50% by mol of a diamine unit comprising an aromatic diamine unit represented by formula (I), in an amount of 50% by mol or more: from 25 to 50% by mol of a dicarboxylic acid unit comprising a linear aliphatic dicarboxylic acid unit represented by formula (II-1), an aromatic dicarboxylic acid unit represented by formula (II-2), or both, in an amount in total of 50% by mol or more: from 0.1 to 50% by mol of a constitutional unit represented by formula (III): wherein: in the formula (II-1), n represents an integer of from 2 to 18; in the formula (II-2), Ar represents an arylene group; and in the formula (III), R represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group.