A method for repairing the surface of a coating involves the step of rubbing a compound having a Vickers hardness of above Hv 2,000 g/mm.sup.2 on the surface of the coating with a buff at a uniform surface pressure ranging from 2 to 20 g/cm.sup.2. This method permits the repair of scratched or scraped...http://www.google.de/patents/US5248521?utm_source=gb-gplus-sharePatent US5248521 - Method for repairing a coating surface