Method of producing gas concrete

Details Method of producing gas concrete Method of producing gas concrete

1978-08-29

1980-07-08

Peters, G. O.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106109, 106120, C04B 1504, C04B 3102

Patent

active

042115710

ABSTRACT:
A method of producing gas concrete. A castable mass is prepared by mixing water, a lime component including lime having a t.sub.60 value of less than ten minutes, and a sand component. A calcium sulphate-containing component is subsequently admixed and a rising agent, such as aluminum powder, is subsequently admixed. The mass thus prepared is cast into molds and fabricated into gas concrete by the conventional steps of permitting the mass to rise and harden, cutting the hardened material to size, and hydrothermally curing. The process makes possible the use of readily available inexpensive lime material without the disadvantages normally resulting from use thereof.

REFERENCES:
patent: 123090 (1872-01-01), De Pouilly
patent: 2241604 (1941-05-01), Knibbs
patent: 2880100 (1959-03-01), Ulfstedt
patent: 3470005 (1969-09-01), Flaschenberg et al.

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