Granular ceramic material with high porosity
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 16, 2004
Grant Date -
Jan 22, 2004
app pub date -
Nov 25, 2002
filing date -
May 10, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A ceramic material, includes SiO.sub.2 and Na.sub.2 O and/or K.sub.2 O. The material is characterized by a porosity of over 60% and by pores, more than 70% of which have a pore size ranging between 0.1 and 15 .mu.m. The ceramic material can be used as filtering material, for water storage and as adsorbent material.
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