发明名称 |
Verfahren und Katalysator zur Herstellung von Phenolalkylethern |
摘要 |
The present invention provides a process for producing an alkyl ether of a phenol from a phenol and an alcohol at a selectivity and a yield higher than in conventional processes, stably over a long period of time. The process is characterized by alkyl-etherifying a phenol with an alcohol in the presence of an oxide catalyst comprising an alkali metal as a constituent element. |
申请公布号 |
DE69611077(D1) |
申请公布日期 |
2001.01.04 |
申请号 |
DE1996611077 |
申请日期 |
1996.12.27 |
申请人 |
NIPPON SHOKUBAI CO. LTD., OSAKA |
发明人 |
ARIYOSHI, KIMIO;SATOH, YUUICHI;SAITO, NOBORU |
分类号 |
B01J23/04;C07C41/09;(IPC1-7):C07C41/09;C07C43/20 |
主分类号 |
B01J23/04 |
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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