| 摘要 |
<p>The invention provides a non-liquid abrasive cleaning composition which comprises: a) 50-99.5 wt.% of one or more particulate abrassives, b) 0.5-15 wt.% of a C2-C6 alkanolamine, c) at least 0.1 wt.% of an electrolyte base other than alkanolamine, d) optionally 0.1-20 wt.% of one or more surfactants, and, e) optionally, 0.1-20 wt.% of a solvent other than water.</p> |
