Putty. RU patent 2375326.

FIELD: construction industry.

SUBSTANCE: putty includes the following, wt %: cement 61.37-65.75, clay 2.0-3.0, water 30.0-34.0, lime glue 1.0-1.4, carboxymethyl cellulose 0.03-0.05, and superplasticising agent C-3 0.6-0.8.

EFFECT: improving strength of putty adhesion to concrete surface.

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IPC classes for russian patent Putty. RU patent 2375326. (RU 2375326):

C04B28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

C04B111/20 - 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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