Process for preparing p-cumylphenol

Details Process for preparing p-cumylphenol Process for preparing p-cumylphenol

1988-08-16

1990-03-06

Lone, Werren B.

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

Organic compounds

Oxygen containing

C07C 3914, C07C 3911

Patent

active

049067915

ABSTRACT:
A process for preparing p-cumylphenol which comprises reacting phenol and .alpha.-methylstyrene in the presence of an inorganic solid acid catalyst having an acid point of an acid strength Ho of up to -3, for example, activated clay and recovering the aimed p-cumylphenol from the reaction mixture thus obtained by distilling the same while introducing an inert gas such as nitrogen and/or steam into the distillation system is disclosed. The p-cumylphenol thus obtained has a high purity and an improved color compared with those obtained by conventional methods.

REFERENCES:
patent: 2028043 (1936-01-01), Britton et al.
patent: 3367981 (1968-02-01), Napolitano
patent: 3642926 (1972-02-01), Chapman et al.

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