Additive for cementitious compositions

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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Details

106 90, 106314, 524 2, 524 42, 524 45, C04B 2434, C04B 702

Patent

active

046540857

ABSTRACT:
An additive for cementitious compositions is provided comprised of a cellulose ether, a starch ether and a polyacrylamide. This additive, when added to cementitious compositions, improves the workability of the resulting cementitious composition when used as a tile grout or mortar.

REFERENCES:
patent: 3847630 (1974-11-01), Compernass et al.
patent: 4043827 (1977-08-01), Bernett
patent: 4082563 (1978-04-01), Ellis et al.
patent: 4363667 (1982-12-01), Birchall et al.

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