Cellulosic particles, spherical object comprising cross-linked polymer particles, and adsorbent for body fluid purification
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United States of America Patent
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Issued Date -
Oct 2, 2003
app pub date -
Apr 24, 2003
filing date -
Jan 7, 1997
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a cellulosic particle body comprising interconnected cellulosic small particles with small interparticle spaces and to a method of producing said cellulosic particle body which comprises dispersing cellulosic small particles in an alkaline medium and contacting the resulting suspension with a coagulating solution. In this specification, the above technology will be referred to as the first invention.
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