| 摘要 |
PCT No. PCT/SE95/00287 Sec. 371 Date Sep. 20, 1996 Sec. 102(e) Date Sep. 20, 1996 PCT Filed Mar. 21, 1995 PCT Pub. No. WO95/25706 PCT Pub. Date Sep. 28, 1995The invention relates to a method of treating structures of mineral materials, particularly concrete structures, with hydrophobizing substances in the form of silanes and/or siloxanes which are applied to the surfaces of the structures and absorbed therein by capillary action. The hydrophobizing substances may be applied as a thick layer in the form of a gel-like mass of essentially solvent-free silanes and/or siloxanes together with a vehicle medium of a layer-lattice mineral, such as bentonite or montmorillonite. Vehicle medium residues are removed when the hydrophobizing substance has been absorbed into the treated structures. |
