ORGANOMINERAL COMPOSITION FOR CONSOLIDATION OF UNSTABLE ROCKS Russian patent published in 1994 - IPC

FIELD: polymeric compositions. SUBSTANCE: introduced into sodium silicate glass is sodium hydroxide and catalyst UP 606/2 and oligoester acrylate MGF-9 and trichloroethylphosphate into polyisocyanate with the following amount of ingredients, parts by weight:sodium silicate glass 50.0; polyisocyanate 50.0; oligoester acrylate MGF-9 8.7-21.2; sodium hydroxide 3.6-6.5; trichloroethylphosphate 5.7-11.4; catalyst UP 606/2 0.17-0.20. EFFECT: higher efficiency. 2 tbl