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.
申请公布号
WO2006065570(A2)
申请公布日期
2006.06.22
申请号
WO2005US43891
申请日期
2005.12.05
申请人
GENERAL ELECTRIC COMPANY;KISHAN, GURRAM;KRISHNAMURTI, RAMESH;DEBJANI, KAPILA;SRINIVASARAO, ARAKALI, RADHAKRISHNA;LENS, JAN-PLUEN