Production of alkali metal phenates

Details Production of alkali metal phenates Production of alkali metal phenates

1979-07-26

1981-06-09

Lone, Werren B.

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

Organic compounds

Oxygen containing

568777, C07C 3924, C07C 3936

Patent

active

042726352

ABSTRACT:
A molten substituted phenol and an aqueous caustic solution are reacted at temperatures from 170.degree. C. to 190.degree. C. under superatmospheric pressure to form an aqueous solution of an alkali metal phenate. By employing a rapid drying process such as flashing the water vapor from the reactor to cool the mixture, alkali metal phenate solids are produced with low levels of toxic by-products.

REFERENCES:
patent: 1036087 (1912-08-01), Flemming
patent: 1991329 (1935-02-01), Mills
patent: 2769833 (1956-11-01), Weil
patent: 2843635 (1958-07-01), Pennington
patent: 3055950 (1962-09-01), Fike et al.

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