Preparation of non-zeolitic molecular sieves
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United States of America Patent
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May 7, 1996
Grant Date -
N/A
app pub date -
May 3, 1994
filing date -
May 3, 1994
priority date (Note) -
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Abstract
A process is disclosed for preparing a non-zeolitic molecular sieve from a dense gel containing sufficient liquid that the dense gel may be formed into self-supporting particles if desired prior to crystallization. In the process, the dense gel, which is optionally in the form of particles, is heated at crystallization conditions and in the absence of an external liquid phase, so that excess liquid need not be removed at the conclusion of the crystallization step.
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