发明名称 |
Method for producing phenol and acetone |
摘要 |
A method for producing phenol and acetone in a multi-stage process at an elevated temperature from a cumene hydroperoxide mixture comprising cumene, the method comprising the steps of a) reacting the cumene hydroperoxide mixture with a 2-hydroxybenzenesulfonic acid catalyst having a concentration of 0.1 to 1 mmol/L acid catalyst to form a second mixture comprising phenol, acetone and dicumyl peroxide in a first stage and decomposing the second mixture in a second stage to produce a third mixture comprising phenol and acetone.
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申请公布号 |
US8030525(B2) |
申请公布日期 |
2011.10.04 |
申请号 |
US20090578307 |
申请日期 |
2009.10.13 |
申请人 |
SABIC INNOVATIVE PLASTICS IP B.V. |
发明人 |
NELSON MARK E.;DYKMAN ARKADY SAMUILOVICH;ZINENKOV ANDREY VLADIMIROVICH;PINSON VICTOR VLADIMIROVICH;GREBENSHCHIKOV ILJA NIKOLAYEVICH;ZHUKOV DMITRIJ NIKOLAYEVICH |
分类号 |
C07C45/00;C07C37/08 |
主分类号 |
C07C45/00 |
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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