Assertion: detergent's surfactant | /r/HasProperty | prepared
Facets:
value: preferably
type: DEGREE
Source sentences:
text: The present surfactants or mixtures of surfactants used in accordance with the invention are preferably prepared by reacting alcohols of the general formula ROH or mixtures of corresponding isomeric C 8 alcohols, first with propylene oxide and then with ethylene oxide.