METHOD FOR PREVENTION OF ENVIRONMENTAL POLLUTION WITH CHEMICAL AND/OR BIOLOGICAL HARMFUL SUBSTANCES LIBERATED FROM SURFACES OF BUILDING STRUCTURES Russian patent published in 1994 - IPC

Abstract RU 2013504 C1

FIELD: construction. SUBSTANCE: sheathing is accommodated before respective surface of building structure, adsorption layer is formed behind sheathing of strongly alkali substance with pH above 13 and then, of substance with neutral reaction and strongly acid substance with pH less than 3.5. Harmful matter accumulating in intermediate spaces may be discharged through draining channels. Used as sheathing by wallpaper or plaster multilayer adsorption layer. EFFECT: higher efficiency. 6 cl

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RU 2 013 504 C1

Authors

Khajnts Khel'Ter[De]

Khajnrikh Igel'Bjusher[De]

Khajnrikh Gresh[De]

Kheribert Devert[De]

Dates

1994-05-30Published

1989-09-20Filed