| 摘要 |
A hard surface cleaning composition forming upon agitation a relatively unstable emulsion breakable when applied to the hard surface to be cleaned comprising on a weight basis from about 2 to about 10% of an organic polar solvent; from about 0.1 to about 2.0% of a volatile organosiloxane; from about 0.1 to about 2.0% of a volatile surfactant having the formula: <IMAGE> wherein R1 is an alkynyl of from 2 to 5 carbons; R2 is hydrogen or an alkyl of less than 4 carbons, and R3 is an alkyl or hydroxy alkyl of from 1 to 8 carbons, the total number of carbons being from 4 to 12, and water, the ratio of said volatile surfactant to said volatile organosiloxane being between about 3:1 to about 1:3. The preferred volatile surfactant is 3,5-dimethyl-1-hexyn-3-ol, while the preferred siloxane is the dimethyl siloxane cyclic tetramer.
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