POLYMER-MINERAL COMPOSITION Russian patent published in 2001 - IPC

FIELD: resin-based building materials used for manufacturing hydroinsulating coatings exposed to water and microscopic organisms. SUBSTANCE: polymer-mineral composition comprises epoxy binder, polyethylene, polyamide, organic additive, mineral filler, fine filler organic additive is petroleum bitumen, mineral filler is finely dispersed limestone, fine filler is quartz sand and gasoline and thiourea, ratios of components being as follows, wt.%: epoxy binder, 18-21; polyethylene polyamine, 1.8-2.1; petroleum bitumen, 6-9; finely dispersed limestone, 20-26; gasoline, 1.5-2.4; thiourea, 0.16-0.43; and quartz sand, the balance. EFFECT: great tensile bending strength, higher water resistance, and fungicidal properties the polymer-mineral composition. 3 tbl