Process for producing hydroxydiphenyl ethers

Details Process for producing hydroxydiphenyl ethers Process for producing hydroxydiphenyl ethers

1984-05-03

1986-04-15

Helfin, Bernard

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

Organic compounds

Oxygen containing

568638, C07C 4109

Patent

active

045829446

ABSTRACT:
A process for producing a hydroxydiphenyl ether, which comprises reacting at least one hydroquinone compound with itself or with a monohydric phenol compound in the presence of a catalyst composed essentially of a synthetic mica in which at least 10 mole % of cation-exchangeable interlayer cations are made up of a metal ion other than alkali metal ions, and/or a proton.

REFERENCES:
patent: 2739171 (1956-03-01), Linn
patent: 3886218 (1975-05-01), Biller et al.

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