MORTAR BASED ON HYDRATED LIME Russian patent published in 2022 - IPC C04B28/18 C04B111/20 C04B111/72 

FIELD: construction.

SUBSTANCE: invention relates to construction, in particular to restoration, repairment, and reconstruction of historical and cultural monuments. Mortar based on hydrated lime includes, g: hydrated lime 60, slate crumb with a moisture content of 3.3% 330, wood ash 40, egg mass with a density of 1050 kg/m³ 43, sour milk 30.

EFFECT: increase in tensile strength during bending, compression and adhesion of hardened mortar in masonry, increase in the accuracy of recreation of original historical and cultural monuments in their reconstruction, repairment, and restoration.

1 cl, 2 tbl