发明名称 |
VERFAHREN ZUR HERSTELLUNG VON TERT. BUTYLALKYLAETHERN IN GEGENWART VON BUTADIEN |
摘要 |
In producing t-butyl alkyl ethers by etherifying with aliphatic alcohols isobutene in a hydrocarbon feedstock containing butadiene in addition to the isobutene, the increase in the pressure drop in the etherification reactor(s) that is due to the butadiene is eliminated by feeding the reactants from the bottom upwards. The reactors preferably contain an acidic ion-exchange resin catalyst. |
申请公布号 |
ATA80383(A) |
申请公布日期 |
1988.09.15 |
申请号 |
AT19830000803 |
申请日期 |
1983.03.08 |
申请人 |
SNAMPROGETTI S.P.A. |
发明人 |
ANCILLOTTI FRANCESCO;PESCAROLLO ERMANNO |
分类号 |
C07C41/05;B01J31/10;C07B61/00;C07C41/00;C07C41/06;C07C43/04;C07C43/06;C07C67/00;(IPC1-7):C07C43/04 |
主分类号 |
C07C41/05 |
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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