| 摘要 |
A polymer and a method for producing same are provided, which includes a repeating unit represented by the following formula (1): wherein: each of A1, A2, A3, and A4 independently represents a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, an aryl group, a silyl group, a siloxy group, an alkoxy group, an aralkyloxy group, an aryloxy group, an amino group, an amide group, an imide group, or a hydrocarbon thio group; each of A1, A2, A3, and A4 is independently any of these groups at different carbons to which the each of A1, A2, A3, and A4 is bonded, and A1, A2, A3, and A4 may be bonded to each other; and each of m, n, and k is independently an integer in a range of 2 to 20.
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