发明名称 |
SOLID CATALYTIC PROCESS FOR ALYLATING AROMATIC HYDROCARBON OR ISOMETRIC PARAFIN AND OLEFIN |
摘要 |
The present invention discloses a process for alkylation of an aromatic hydrocarbon or isoalkane with an olefin over the catalysis of a solid acid, comprising contacting a reaction material containing an aromatic hydrocarbon or C 4 -C 6 isoalkane, C 2 -C 18 monoolefin and a compound containing a strongly electronegative element as promoter with a solid acid catalyst to carry out the alkylation, characterized in that the solid acid catalyst is contacted with a compound having a strongly electronegative element prior to its contact with the reaction material. Said process not only greatly increases the selectivity of the target product of the alkylation but also improves stability of the solid acid catalyst. |
申请公布号 |
EP1714952(A4) |
申请公布日期 |
2010.04.14 |
申请号 |
EP20050700461 |
申请日期 |
2005.01.19 |
申请人 |
CHINA PETROLEUM & CHEMICAL CORPORATION;RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC |
发明人 |
HE, YIGONG;MAN, ZHENG |
分类号 |
C07C2/62;C07C2/58;C07C2/66;C07C2/70;C07C9/14;C07C9/21;C07C15/00 |
主分类号 |
C07C2/62 |
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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