Antifoam composition comprising a fatty acid reaction product and an acid phosphate

摘要

An antifoam composition is described which comprises: (A) 80 to 98 parts by weight of a product resulting from the reaction of a fatty acid containing from 12 to 20 carbon atoms with a product resulting from the condensation of propylene oxide and ethylene oxide with ethylenediamine, and (B) 2 to 20 parts by weight of an aliphatic acid phosphate, the aliphatic group containing 18 carbon atoms. This composition is useful for the cleaning of industrial installations and more particularly for the breaking of foams in the sugar industry. A