| 摘要 |
PROBLEM TO BE SOLVED: To provide 1,2-polybutadienediol having a small content of 4,8-dodecadiene-1,12-diol and a simple method for refining 1,2-polybutadienediol.SOLUTION: There is obtained 1,2-polybutadienediol having a small content of 4,8-dodecadiene-1,12-diol by treating an organic solvent solution of 1,2-polybutadienediol with an adsorbent.SELECTED DRAWING: None |
