Composition for concrete surface finishing. RU patent 2332391.

FIELD: chemistry.

SUBSTANCE: invention relates to the compositions, which are used in construction for finishing and repair of concrete surface and reinforced concrete constructions. The composition for concrete surface finishing includes, weight ratio %: sodium carboxymethyl cellulose 2.0-4.0; gypsum filler 46.0-50.0; cement kiln dust 18.0-22.0; glycerin 1.0-2.0; caustic magnesite 8.0-12.0; ammonium chloride 1.0-2.0; water - the rest.

EFFECT: adhesion enhancement of the composition which is used in construction for finishing and repair of concrete surface and reinforced concrete constructions.

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IPC classes for russian patent Composition for concrete surface finishing. RU patent 2332391. (RU 2332391):

C04B41/65 - with inorganic materials

C04B28/30 - containing magnesium cements (magnesium oxide cements C04B0028100000)

C04B111/72 - LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS (devitrified glass-ceramics C03C0010000000); REFRACTORIES (alloys based on refractory metals C22C); TREATMENT OF NATURAL STONE

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