发明名称 |
HIGH PURITY VINYLENE CARBONATE |
摘要 |
PROBLEM TO BE SOLVED: To provide a high purity vinylene carbonate which is economically obtained from crude vinylene carbonate containing chlorine compounds as impurities.SOLUTION: The crude vinylene carbonate is dissolved in a polar solvent and/or an aromatic hydrocarbon solvent and subsequently vinylene carbonate is precipitated. |
申请公布号 |
JP2016014041(A) |
申请公布日期 |
2016.01.28 |
申请号 |
JP20150176506 |
申请日期 |
2015.09.08 |
申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
MIYAUCHI HIROO;OKANO KAZUYA |
分类号 |
C07D317/40;C07D317/08;H01M10/052;H01M10/0567 |
主分类号 |
C07D317/40 |
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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