| 摘要 |
<p>Degreasing compositions that may be used, for example, to degrease substrates such as contaminated surfaces of automobile engines are disclosed. The degreasing compositions comprise a builder, an amphoteric surfactant, and an alkoxylated acetylenic diol. Certain embodiments of the degreasing composition are non-caustic, low VOC and may be low phosphate or phosphate-free.</p> |
