发明名称 |
Processes for producing and purifying 2-perfluoroalkylethanols. |
摘要 |
<p>R1CH22CN2l and R1l present in sufficient quantities so as to cause discoloration of R1CH2CH2OH or products made from it are reacted with an excess of an aqueous alkali metal hydroxide and a C1-C3 alcohol in a closed vessel at a temperature above 80 DEG C until neither of said iodides can be detected in said final product. NaOH and isopropanol at 100 DEG -115 DEG C are preferred.</p> |
申请公布号 |
EP0223363(A1) |
申请公布日期 |
1987.05.27 |
申请号 |
EP19860307292 |
申请日期 |
1986.09.23 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BECK, LEONARD HENRY |
分类号 |
C07C29/12;C07C17/23;C07C17/25;C07C29/88;C07C31/38;C07C45/29;(IPC1-7):C07C31/38 |
主分类号 |
C07C29/12 |
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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