| 摘要 |
<p>A water-based detergent for a spray, comprising a surfactant and a volatile alkaline component, wherein the detergent is made alkaline by the volatile alkaline component and become neutral through vaporization of the volatile alkaline. The use of such a detergent results in the advantage that not only, immediately after spraying, the detergent has higher detergency than that of a conventional neutral detergent due to its being alkaline, but also, after the elapse of a relatively short time from spraying, the detergent sprayed become neutral through vaporization of the volatile alkaline contained therein, so that, when the detergent is sprayed onto metal fins of an air conditioner or the like, an operation of washing with water after spraying is not required due to little danger of corrosion.</p> |
