Preparation of nonionic surfactants by oxyalkylation with a magn

Details Preparation of nonionic surfactants by oxyalkylation with a magn Preparation of nonionic surfactants by oxyalkylation with a magn

1988-06-13

1990-01-09

Mars, Howard T.

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

Organic compounds

Oxygen containing

C07C 4103

Patent

active

048929778

ABSTRACT:
Nonionic surfactants containing a narrow molecular weight distribution is obtained by the use of a magnesium-containing catalyst which comprises reacting a reactive hydrogen compound selected from the group consisting of monohydric alcohols having from about 6 to 30 carbon atoms with an alkylene oxide having from 2-4 carbon atoms at a temperature at which the reaction proceeds in the presence of at least a catalytic amount of a particular magnesium catalyst containing phosphorus.

REFERENCES:
patent: 4453023 (1984-06-01), McCain et al.
patent: 4465877 (1988-08-01), Edwards
patent: 4754075 (1988-06-01), Knopf et al.

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