发明名称 |
Process for the preparation of phenol by means of the hydrodeoxygenation of benzene-diols |
摘要 |
A process is described for the preparation of phenol characterized in that the phenol is obtained by means of the hydrodeoxygenation of benzene-diols with hydrogen, operating in continuous, in an aqueous solution, at temperatures ranging from 250 to 500° C., at pressures of 1-100 bar and in the presence of a catalyst based on elements of group VIB or group VIII of the periodic table.
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申请公布号 |
US2004077906(A1) |
申请公布日期 |
2004.04.22 |
申请号 |
US20030683403 |
申请日期 |
2003.10.14 |
申请人 |
ENI S.P.A.;POLIMERI EUROPA S.P.A. |
发明人 |
DALLORO LEONARDO;CESANA ALBERTO;BUZZONI ROBERTO;RIVETTI FRANCO |
分类号 |
C07C37/88;B01J23/28;B01J23/30;B01J23/42;B01J23/60;B01J23/75;B01J23/88;B01J23/881;B01J23/882;B01J23/888;B01J27/188;C07B61/00;C07C29/60;C07C37/00;C07C39/04;C07C39/06;(IPC1-7):C07C37/06 |
主分类号 |
C07C37/88 |
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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