发明名称 |
Method for producing purified 2-cyanoacrylate |
摘要 |
A method for producing a purified 2-cyanoacrylate is characterized in that distillation is conducted in the presence of a polymerization inhibitor whose boiling point is within ±12° C. of the boiling point of the 2-cyanoacrylate. With this method, polymerization of 2-cyanoacrylate can be continuously prevented in the distillate system during distillation of a crude 2-cyanoacrylate, so that a purified 2-cyanoacrylate can be obtained.
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申请公布号 |
US7709676(B2) |
申请公布日期 |
2010.05.04 |
申请号 |
US20050558382 |
申请日期 |
2005.11.29 |
申请人 |
TOAGOSEI CO., LTD. |
发明人 |
KANOU MUNEAKI;OHASHI YOSHIHARU |
分类号 |
C07C255/11;C07C253/34;C07C255/23 |
主分类号 |
C07C255/11 |
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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