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METHOD FOR REFINING 1,2-POLYBUTADIENEDIOL AND HIGH-PURITY 1,2-POLYBUTADIENEDIOL
METHOD FOR REFINING 1,2-POLYBUTADIENEDIOL AND HIGH-PURITY 1,2-POLYBUTADIENEDIOL
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机译:精制1,2-聚丁二烯和高纯度1,2-聚丁二烯的方法
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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
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