Lightweight material comprising Portland cement, lime, sand, a c

Details Lightweight material comprising Portland cement, lime, sand, a c Lightweight material comprising Portland cement, lime, sand, a c

1977-12-13

1979-01-23

Poer, James

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 98, 106118, 264 42, 264 82, C04B 702

Patent

active

041359402

ABSTRACT:
The present invention relates to a lightweight material comprising Portland cement, a colloid, an air entraining compound and lime. This material is manufactured by effecting a vigorous mixing during which high proportions of air are taken up in the mixture to obtain a controlled and predetermined density.

REFERENCES:
patent: 3788869 (1974-01-01), Batdorf et al.
patent: 3926650 (1975-12-01), Lange et al.
patent: 3963507 (1976-06-01), Kuramoto et al.

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