| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for easily removing rain stains/scaly deposits fixed fast on the surface of glass used for vehicles or the like. SOLUTION: For the composition of the remover for removing rain stains/scaly deposits fixed on a glass surface, at least one is selected from the group consisting of a fine powder of synthetic or natural diamond and a fine powder of cubic boron nitride (cBN), and is dispersed, together with a lubricant-moisturizer, into an aqueous and/or organic solvent. The fine powder preferably accounts for 0.01-20 wt.% and the lubricant-moisturizer for 5-60 wt.% in the whole composition. The average particle diameter in the fine powder is preferably not more than 15μm. The remover speedily and easily removes rain stains/scaly deposits fixed fast on the surface of glass used for an automobile, train, aircraft, ship, or the like. COPYRIGHT: (C)2004,JPO&NCIPI
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