| abstract |
BINDES BASED ON AQUEOUS ALKALI METAL SILICATE SOLUTIONS COMPRISE AN ADMIXTURE OF TRIGLYCIDYLISOCYANUATE WITH AN EPOXIDE CONTENT OVER 14% BY WEIGHT, IN AMOUNTS FROM 0.03 TO 2.0% BY WEIGHT, BASED ON THE SOLID CONTENT OF THE ALKALI METAL SILICATE SOLUTION; WATER-SOLUBLE AMINES WHICH CONTAIN AT LEAST 2 ACTIVE HYDROGEN ATOMS, BOUND TO NITROGEN, IN AMOUNTS FROM 0.1 TO 5% BY WEIGHT, BASED ON THE SOLID CONTENT OF THE ALKALI METAL SILICATE SOLUTION; AND WATER-SOLUBLE QUATERNARY AND/OR POLYQUATERNARY NITROGEN COMPOUNDS IN AMOUNTS FROM 0.1 TO 5% BY WEIGHT, BASED ON THE SOLID CONTENT OF THE ALKALI METAL SILICATE SOLUTION. |