| 摘要 |
PURPOSE:To provide a detergent compsn. which meets the requirements for cleaning a coated surface of an automobile and enables, using only about 5l of water, the surface to be cleaned enough and to be given a gloss similar to that obtd. by waxing. CONSTITUTION:This detergent compsn. is obtd. by mixing an emulsion mixture comprising a silicone oil emulsion, a fluororesin emulsion, and least one emulsion of a mineral, animal, or vegetable oil or of wax with a polyol having a mol.wt. of 50-5,000 in an amt. of 1-30wt.%, pref. 1-10wt.% based on the oil content of the emulsion mixture. When hydrogen fluoride or its alkali metal salt is added to the detergent in an amt. of 0.001-1wt.% based on the oil content, the adhesion of the silicone oil or the fluororesin to a coated surface is improved, enabling the water-repellent effect to last for a long time. hydrogen fluoride or its alkali metal salt adsorbed by a glass surface prevents troubles due to an oil film. The addition of a surfactant or a cleaning assistant improves the cleaning effects further. |
