ACTIVATED MINERAL POWDER Russian patent published in 2002 - IPC

Abstract RU 2194679 C1

FIELD: manufacture of road-building materials. SUBSTANCE: mineral material-based powder contains 1.0-2.0% surfactant and 1.0- 4.0% bitumen-rubber binder, said bitumen-rubber component being mixture of high-molecular and low-molecular (5-50 wt %) rubbers. Rubbers are selected from group including ethylene/propylene, ethylene/propylene/diene, isoprene, butadiene, butyl, and butadiene/styrene rubbers excepting combination: low-molecular/high-molecular ethylene/propylene(diene) rubber. EFFECT: optimized powder composition. 3 tbl, 2 ex

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RU 2 194 679 C1

Authors

Shchelkov F.L.

Khazipov R.Z.

Gorbachev N.G.

Kosorenkov D.I.

Lebedev I.N.

Dates

2002-12-20—Published

2001-04-18—Filed