METHOD FOR PROTECTING, RENOVATING AND RESTORING STONE STRUCTURES, MONUMENTS AND THE LIKE

摘要

Method for protecting, renovating and restoringstone structures, monuments and the like.AbstractThe invention relates to a method for protecting, reno-vating or restoring stone structures in which the struc-ture is treated with a solution which consists of analiphatic isocyanate and one or more organic solventsinert thereto and then the isocyanate is cured by expo-sure to moisture. The invention furthermore relates tothe agents for carrying out the method consisting of asolution of aliphatic isocyanate in one or more organicsolvents inert thereto.