Cellular cementitious compositions and method of producing same

Details Cellular cementitious compositions and method of producing same Cellular cementitious compositions and method of producing same

1976-09-23

1978-03-07

Poer, J.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 90, 106104, 106109, 260 2965, C04B 2100

Patent

active

040778096

ABSTRACT:
A cellular product useful for such purposes as fireproofing, thermal insulation, and acoustical soundproofing, may be produced from a mineral cement, such as portland cement, calcium aluminate cement, and gypsum cement, a water soluble organic film-former, an emulsion of a synthetic resin with a glass transition temperature of 10.degree.-25.degree. C, a mixture of anionic and nonionic surfactants, an aggregate, and air in an amount substantially in excess of that used in air entrainment of cements, admixed in the form of a stabilized foam, whereby the product has a density which is substantially lower than the density of the mineral cement and aggregate per se.

REFERENCES:
patent: 2921862 (1960-01-01), Sucetti
patent: 3775351 (1973-11-01), Sachs
patent: 3989534 (1976-11-01), Plunguian et al.

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