Production of composite structures
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United States of America Patent
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May 15, 2001
Grant Date -
N/A
app pub date -
Aug 7, 1998
filing date -
Aug 8, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A porous composite product comprised of a network of fibers is produced by forming an unsintered preformed network of fibers and a gasifiable structure forming agent, followed by gasification of the structure forming agent prior to sintering of the fibers at appropriate junction points. The preferred structure forming agent is a cellulosic material.
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