| abstract |
A polymer composition containing: a polymer (X) that includes at least one repeating unit selected from the group consisting of repeating units represented by general formula (1) and repeating units represented by general formula (2); and a compound (Y) that is represented by general formula (3) (In formula (1), X1 is a tetravalent group having an alicyclic structure or an aromatic ring, and X is a single bond or the like. In formula (2), X2 is a tetravalent group having an alicyclic structure or an aromatic ring, R1 and R2 each independently represents hydrogen, a C1-6 alkyl group, or the like, and X represents a single bond or the like. In formula (3), R3 is a C1-30 alkyl group or the like, and n is 0-2.). |