Process for production of macrostructures of a microporous material
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United States of America Patent
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May 27, 2003
Grant Date -
N/A
app pub date -
May 17, 1999
filing date -
Jun 29, 1998
priority date (Note) -
Expired
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Abstract
The invention involves a process for production of macrostructures of a microporous material. The process is characterized by the fact that seeds formed in or introduced by ion exchange or adsorption to a porous organic ion exchanger with the desired size, shape and porosity are made to grow and form a continuous structure by further deposition of inorganic material from a synthesis solution under hydrothermal conditions. The organic ion exchanger can be eliminated by chemical destruction or dissolution and, in so doing, leaves behind an inorganic microporous structure with the size and shape of the employed organic ion exchanger.
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