发明名称 |
METHOD FOR PURIFYING POLYMER AND POLYMER |
摘要 |
Disclosed is a method for purifying a polymer in which a solution containing a cyclic olefin polymer having at least a repeating structural unit [A] represented by the general formula (1) and a metal component is brought into contact with an organic compound having a basic functional group and an acidic functional group, and then the resulting solution is brought into contact with a basic adsorbent to remove the metal component contained in the solution. |
申请公布号 |
US2012208976(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201013502789 |
申请日期 |
2010.10.15 |
申请人 |
SUNAGA TADAHIRO;OKAWA YUICHI;MIZUTANI HIROKI;MITSUI CHEMICALS, INC |
发明人 |
SUNAGA TADAHIRO;OKAWA YUICHI;MIZUTANI HIROKI |
分类号 |
C08F6/06;C08F216/14;C08F216/38;C08F236/20 |
主分类号 |
C08F6/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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