Polymer mortar. RU patent 2451646.

FIELD: chemistry.

SUBSTANCE: invention relates to polymer anticorrosion protective coatings for building structures working in aggressive media. The composition for anticorrosion protective coating of building structures working in aggressive media contains epoxy resin ED-20, polyethylene polyamine PEPA, an additive - chloroparaffin, filler - magnesium fluoride, and additionally contains chlorobutyl rubber, with the following ratio of components, wt %: epoxy resin ED-20 12-18, PEPA 2.4-3.6, chloroparaffin 0.02-0.16, chlorobutyl rubber 0.4-0.55, magnesium fluoride 77.69-85.18.

EFFECT: high flexural strength and high impact resistance.

2 tbl

IPC classes for russian patent Polymer mortar. RU patent 2451646. (RU 2451646):

C04B41/46 - with organic materials

C04B26/14 - Polyepoxides

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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