发明名称 |
DECOMPOSITION OF ORGANIC HYDROPEROXIDES IN THE PRESENCE OF A PARTICULATE CATALYST CONTAINING HIGHLY FLUORINATED POLYMER HAVING SULFONIC ACID GROUPS AND PROCESS FOR THE MANUFACTURE OF BISPHENOL A |
摘要 |
A process for the manufacture of a hydroxy-substituted organic compound comprising decomposing an organic hydroperoxide, preferably a compound of the formula Ar-C(CH3)2O2H, wherein Ar is a substituted or unsubstituted mononuclear or polynuclear aromatic group. The decomposition is carried out in the presence of a catalyst comprising highly fluorinated polymer having sulfonic acid groups with the catalyst being in the form of particles of which at least about 20 weight % have a particle size less than about 300 mum. Cumene hydroperoxide can be decomposed in the process to phenol and acetone which can be reacted to form bisphenol A in the presence of the same catalyst that was used for the decomposition. |
申请公布号 |
EP1399403(A1) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20020742243 |
申请日期 |
2002.06.21 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
LLOYD, RALPH, BIRCHARD;SUN, QUN;HARMER, MARK, ANDREW;HOWARD, EDWARD, GEORGE |
分类号 |
B01J31/10;B01J31/26;C07B61/00;C07C27/12;C07C37/08;C07C37/20;C07C39/04;C07C39/08;C07C39/16;C07C45/53;C07C49/08 |
主分类号 |
B01J31/10 |
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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