Heat or cold storage composition containing a hydrated hydraulic cement
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United States of America Patent
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-
Jul 7, 1981
Issued Date -
N/A
app pub date -
Jan 31, 1980
filing date -
Jan 31, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A polyphase composition for the storage of heat or cold utilizing the latent heat of fusion of a salt hydrate continuous phase intimately intermixed with a hydrated hydraulic cement continuous phase and wherein said continuous phases are optionally in contact with a discontinuous crystalline phase comprising a nucleating component and wherein the composition is enveloped, contained, or packaged within a vapor impermeable material.
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