摘要 |
PROBLEM TO BE SOLVED: To provide a vinyl ether block copolymer which is useful as an adhesive, paint, adhesive binder and additive for ink applications and high polymer resin or the like. SOLUTION: The copolymer containing a block portion of structural unit represented by the formula (I) [R1 is a halogen-substituted or non-substituted lower alkyl; R2 is a lower alkyl] in a molecule is provided.
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