| 摘要 |
<p>Liquid hard-surface cleaning compositions are disclosed which provide outstanding cleaning performance to the hard-surfaces cleaned therewith. The compositions comprise a polyalkoxylene glycol diester according to the formula: <CHEM> wherein the substituents R1 and R2 each independently are substituted or unsubstituted, saturated or unsaturated, linear or branched hydrocarbon chains having from 1 to 36 carbon atoms and wherein n is an integer from 10 to 400, and an amphoteric surfactant according to the formula: RaRbRcN or RaRbRcN<+>X wherein the substituent Ra is a substituted or unsubstituted, saturated or unsaturated, linear or branched hydrocarbon chain having from 6 to 22 carbon atoms, wherein the substitutents Rb and Rc each independently are a C1 to C6 alkyl carboxylic acid group, which may be the same or different, and wherein X is hydrogen.</p> |
