METHOD OF PRODUCING PRODUCTS FROM LIGHT-WEIGHT CONCRETES AND PRODUCTS FROM LIGHT-WEIGHT CONCRETES, PRODUCED BY THEREOF Russian patent published in 2013 - IPC C04B28/00 

FIELD: chemistry.

SUBSTANCE: object of invention is method of producing products from light-weight concretes, in which cement mortar is prepared with polymeric additive, is mixed with light filler, obtained mixture is placed in casing, mixture is compacted, casing is taken down and obtained products are unloaded. As polymeric additive, relative to cement weight 0.05-0.5% of oligomeric complex polyether and 0.025-0.5% of polyacrylamide are introduced into cement mortar. Product from light-weight concrete, produced in such way, is the second subject of the invention.

EFFECT: addition of high thixotropic properties to cement mortar, ensuring high adhesion degree and moistening by cement mortar of granules and particles of light filler and microfibers, prevention of water diffusion from cement mortar into volume of light mineral filler particles.

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