Manufacture of alkylphenols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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C07C 3722, C07C 3906

Patent

active

041385918

ABSTRACT:
Alkylphenols are manufactured by reacting phenols with olefins, stripping the reaction mixture by means of an inert gas, cooling the phenol-containing gas mixture and removing the unconverted phenol. The products are starting materials for the manufacture of dyes, pesticides, pharmaceuticals, emsulfiers, dispersing agents, stabilizers, antioxidants, plasticizers, corrosion inhibitors, disinfectants, seed dressings, stabilizers against ageing, crop protection agents and scents.

REFERENCES:
patent: 2163227 (1939-06-01), Hund et al.
patent: 2600621 (1952-06-01), Fragen et al.
patent: 3341607 (1967-09-01), Leston
patent: 3422157 (1969-01-01), Kaufman et al.
patent: 3940451 (1976-02-01), Monroy

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