发明名称 |
Process for separating off alkanols, mixtures of alkanols and water or water itself from oxygen-containing organic compounds of higher carbon number |
摘要 |
A first alkanol having 1 to 3 C atoms or a mixture of this first alkanol with water or water itself can be separated off from oxygen-containing organic compounds having 3 to 7 C atoms from the group comprising second alkanols and dialkyl carbonates, which always have at least 2 C atoms more than the first alkanol, by permeation on membranes if a membrane obtained by plasma polymerization is employed.
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申请公布号 |
US5360923(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930132593 |
申请日期 |
1993.10.06 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
NICKEL, ANDREAS;ARLT, WOLFGANG;JANISCH, INGO;WAGNER, PAUL;KLAUSENER, ALEXANDER |
分类号 |
B01D61/36;B01D69/12;C07C29/76;C07C31/02;C07C68/08;C07C69/96;(IPC1-7):C07C27/26 |
主分类号 |
B01D61/36 |
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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