Process for modifying porous material having open cells
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United States of America Patent
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-
Jun 30, 1992
Grant Date -
N/A
app pub date -
Apr 8, 1991
filing date -
Aug 7, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides a process for modifying a ceramic and/or metallic porous material having open cells necessary for the material to serve the function of gas diffusing materials, filters or the like. The porous material is subjected to hot isostatic pressing at a temperature at which the base portion of the porous material softens or melts to compact or homogenize the base portion.
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- Non-US Classification not provided for expired patents
Cited Art Landscape
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- Citation Ranking not provided for expired patents
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