| 摘要 |
<p>The present invention provides a method for cleaning surfaces, such as walls and ceilings, comprising of applying a foaming cleaning agent preferably containing hydrogen peroxide by means of an application instrument, such as a roller, paint brush, cloth, sponge or brush, coming into contact with the surface for cleaning. The invention further relates to a cleaning agent comprising hydrogen peroxide and at least one detergent substance in an acidic watery environment. The detergent substance is anionogenic or non-ionogenic.</p> |
