COMPOSITION FOR CONSTRUCTION MATERIAL AND GYPSUM BOARD, METHOD FOR CONSTRUCTION WITH THEIR APPLICATION AND WALL Russian patent published in 2010 - IPC G21F1/12 

FIELD: construction.

SUBSTANCE: construction material on the basis of gypsum is produced by addition of water to composition, in which basic material represents combination of hydraulic gypsum and one type or two or more types of dry-hardening calcium carbonate or calcium hydroxide, or is producd by means of mixing emulsions of synthetic resins with it and inorganic filler with high specific weight so that to execute reaction and setting or drying, at the same time composiiton differs by the fact that it includes 100 weight parts of at least one type or two or more types of main materials, selected from the group including calcium sulfate, calcium carbonate, calcium hydroxide, and also emulsions of organic synthetic resins and 50-3000 weight parts of at least one type or two or more types of inorganic fillers, true specidic weight of which makes 3.5-6.0, selected from the group, including barium chloride, zinc oxide, aluminium oxide, titanium oxide, barium oxide, strontium carbonate, barium carbonate and barium sulfate.

EFFECT: protection against radioactive radiation, small weight, convenience in use, safe for human body.