Method of manufacturing nonionic surfactants low in alkylene oxi

Details Method of manufacturing nonionic surfactants low in alkylene oxi Method of manufacturing nonionic surfactants low in alkylene oxi

1992-12-23

1994-06-14

Mars, Howard T.

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

Organic compounds

Oxygen containing

568608, 568620, 568648, 568658, 568678, 568680, C07C 4103

Patent

active

053211677

ABSTRACT:
An alkoxidation production low in alkylene oxide and 1,4-dioxane content is prepared by reacting an alkylphenol or fatty alcohol with an alkylene oxide in the presence of an alkali fatty alkoxide obtained by direct reaction of an alkali hydroxide with a fatty alcohol at elevated temperature.

REFERENCES:
patent: 3293193 (1966-12-01), Krahler et al.
patent: 3406208 (1968-10-01), Blaser et al.
patent: 4453023 (1984-06-01), McCain et al.
patent: 4606837 (1986-08-01), McEntire et al.
patent: 4973414 (1990-11-01), Nerger et al.
Weil et al, J. Am. Oil Chemists Soc., Mar. 1966, vol. 43 No. 3 pp. 157-160.

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