Process for purifying alkylphenolz

Details Process for purifying alkylphenolz Process for purifying alkylphenolz

1977-01-06

1978-09-12

Helfin, Bernard

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

Organic compounds

Oxygen containing

568759, C07C 3728

Patent

active

041139755

ABSTRACT:
A process for the removal of acids and potential acid-forming agents from a composition containing such acids and potential acid-forming agents and an alkylphenol which composition is obtained by reacting phenols with alkenes in the presence of sulfuric acid or a sulfonic acid, and for treating the effluent thereby obtained, the process being characterized by the steps of:

REFERENCES:
patent: 2493781 (1950-01-01), Schneider et al.
patent: 2656312 (1953-10-01), Stevens et al.
patent: 2714087 (1955-07-01), Stevens et al.
Weinrich, "Ind. & Eng. Chem.", vol. 35, (1943), pp. 264-272.

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