Process for purification of p-isopropyl phenol

Details Process for purification of p-isopropyl phenol Process for purification of p-isopropyl phenol

1979-11-05

1981-01-27

Lone, Werren B.

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

Organic compounds

Oxygen containing

568781, C07C 3774, C07C 3906

Patent

active

042477212

ABSTRACT:
A process for purifying p-isopropyl phenol (PIPP) by distilling the impure phenol at a pot temperature below about 475.degree. F. under sufficient vacuum to permit separation of a heart cut, and washing the separated heart cut with liquid hydrocarbon containing from about 5 to about 10 carbon atoms.

REFERENCES:
patent: 2529209 (1950-11-01), Ayo et al.
patent: 2676912 (1954-04-01), Maisel
patent: 4054611 (1977-10-01), Nimaki et al.

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