发明名称 |
Isobutene by dehydroisomerization of normal butane |
摘要 |
This invention relates to a method of dehydroisomerizing n-butane by contacting at elevated temperatures a feedstock containing n-butanes with a catalyst composition containing a gallium compound on a support. The process affords a valuable method of producing iso-butene which is a basic chemical feedstock for a number of products including polyisobutenes, methacrolein and methyl tertiary butyl ether, to name a few. The last named compound can be prepared by reacting isobutene with methanol and is a convenient means of separating iso-butene from the products of the dehydroisomerization stage.
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申请公布号 |
US4392003(A) |
申请公布日期 |
1983.07.05 |
申请号 |
US19810271429 |
申请日期 |
1981.06.08 |
申请人 |
THE BRITISH PETROLEUM COMPANY LIMITED |
发明人 |
KOLOMBOS, ALEXANDER J.;TELFORD, CLIVE D.;YOUNG, DENNIS |
分类号 |
C07C5/00;B01J23/00;C07C1/00;C07C5/373;C07C11/09;C07C67/00;(IPC1-7):C07C5/24;C07C5/32;C07C5/40 |
主分类号 |
C07C5/00 |
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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