Cellular thermal insulating material based on diatomaceous earth

Compositions – Electrolytes for electrical devices

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106605, 106608, 106735, 264 42, 264333, E04B 174

Patent

active

060335912

ABSTRACT:
A thermal insulating material with a cellular structure is disclosed which comprises a bound SiO.sub.2 -containing material converted to at least 90% into a tobermorite phase. The SiO.sub.2 -containing material is diatomaceous earth, the density of the thermal insulating material is less than 150 kg/m.sup.3 and the thermal conductivity (declared value)is less than 0.05 (W/m.sup..multidot. K).

REFERENCES:
patent: 5520729 (1996-05-01), Engert et al.
Chemical Abstract, 93:154837k, vol. 93, No. 16, Oct. 20, 1980.
Chemical Abstract, 101:27545x, vol. 101, No. 4, Jul. 23, 1984.
Chemical Abstract, 103:23957b, vol. 103, No. 4, Jul. 29, 1985.
Chemical Abstract, 105:65411r, vol. 105, No. 8, Aug. 25, 1986.

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