发明名称 |
PROCESS FOR PREPARING BISPHENOLS |
摘要 |
<p>A process for preparing aromatic bisphenols, wherein the method comprises reacting an aromatic hydroxy compound with an alkylating agent having a functionality of two in the presence of a catalyst system. The catalyst system used for the process is selected from the group consisting of a heteropolyacid compound, a clay, a functionalized metal oxide catalyst and combinations of the foregoing.</p> |
申请公布号 |
EP1828089(A2) |
申请公布日期 |
2007.09.05 |
申请号 |
EP20050852949 |
申请日期 |
2005.12.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KISHAN, GURRAM;KRISHNAMURTI, RAMESH;KAPILA, DEBJANI;SRINIVASARAO, ARAKALI R.;LENS, JAN-PLEUN |
分类号 |
C07C37/20;C07C39/17 |
主分类号 |
C07C37/20 |
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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