Isomerization of bisphenols

Details Isomerization of bisphenols Isomerization of bisphenols

1993-02-01

1994-05-31

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568723, 568783, C07C 3714, C07C 3916

Patent

active

RE0346268

ABSTRACT:
This invention relates to a process for the preparation of bisphenols and bisphenol mixtures by the isomerization of bisphenols on acid or alkaline catalysts in the presence of the corresponding phenols.

REFERENCES:
patent: 4156790 (1979-05-01), Campbell
patent: 4814520 (1989-04-01), Li
patent: 4822923 (1989-04-01), Li
patent: 4825010 (1989-04-01), Li
patent: 5015784 (1991-05-01), Rudolph

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