POLYMER HAVING HYDROXY GROUP AND METHOD OF PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a polymer having excellent workability at production and also having excellent properties including high oxygen barrier performance.SOLUTION: A polymer comprises a structural unit represented by the following chemical formula (1), where each of Xand Xis a hydroxy group or a functional group which can be converted to a hydroxy group, each of Rand Ris a hydrogen atom or a methyl group, and n is an integer of 2-4.