发明名称 |
Synthesis of ethyl t-butyl ether using pentasil zeolite Catalysts |
摘要 |
Synthesis of alkyl tert.-butyl ethers comprises (a) reacting a 4-10C tert. alcohol with a 1-6C prim. alcohol over a pentasil zeolite catalyst having a silica/alumina ratio of 50-15:1, opt. in the presence of a Gp.III or IV element oxide as binder, (b) continuously contacting the prim. and tert. alcohols in a molar amt. of 10-1:1-10 at 80-200 deg C and from 1 atmos. to 1000 psig. |
申请公布号 |
EP0645360(B1) |
申请公布日期 |
1997.07.02 |
申请号 |
EP19940306905 |
申请日期 |
1994.09.21 |
申请人 |
TEXACO CHEMICAL INC. |
发明人 |
KNIFTON, JOHN FREDERICK;DAI, PEI-SHING EUGENE |
分类号 |
B01J29/40;C07B61/00;C07C41/09;C07C43/04;(IPC1-7):C07C43/04 |
主分类号 |
B01J29/40 |
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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