Phenol foam
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United States of America Patent
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-
Jul 1, 2003
Grant Date -
N/A
app pub date -
Aug 17, 2000
filing date -
Dec 10, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
To provide a type of phenol foam characterized by the fact that the phenol foam is formed by using a hydrocarbon as the foaming agent. The phenol foam has excellent heat-insulating performance, high compressive strength and other mechanical strengths, improved brittleness and is friendly to the environment of the earth.
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