| 摘要 |
<p>The present invention relates to compounds according to Formula 1; wherein R represents a hydrocarbon group, Z represents an oxyethylene group, B represents an alkyl chain comprising 1 to 5 carbon atoms, Y represents 0 or 1, X represents a number greater than zero, and their use as surfactants, and in particular as surfactants which act as foam promoting agents.</p> |
