发明名称 |
Decreasing method of N-oxyl compound |
摘要 |
There is provided a superior decreasing method of an N-oxyl compound contained in an easily polymerizable material, according to which the N-oxyl compound contained in an easily polymerizable material can be sufficiently decreased and loss of the easily polymerizable material is little. The easily polymerizable material containing an N-oxyl compound and an acid are contacted with each other. In addition, not only the N-oxyl compound but also an organic titanium group compound contained in the easily polymerizable material can be sufficiently decreased.
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申请公布号 |
US6710204(B2) |
申请公布日期 |
2004.03.23 |
申请号 |
US20020103867 |
申请日期 |
2002.03.25 |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
TOKUDA MASANORI;YOSHIDA YASUKAZU;DOI JUNICHI;OH-KITA MOTOMU |
分类号 |
C07D211/94;C07D235/02;C07D471/10;(IPC1-7):C08C67/48;C08L5/057 |
主分类号 |
C07D211/94 |
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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