Zeolite core/silica zeolite shell composite, preparing method of the same, and catalyst including the same
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Feb 10, 2014
filing date -
Aug 10, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a preparing method of a zeolite core/silica zeolite shell composite, which includes adding a zeolite seed crystal into a gel solution containing a silicon-source compound, a structure directing agent and a fluorine anion-source compound, and then, crystallizing the gel solution for growing a silica zeolite shell containing a crystal structure which is coherent with that of the zeolite seed crystal; a zeolite core/silica zeolite shell composite prepared by the preparing method above; and catalytic use of the zeolite core/silica zeolite shell composite.
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Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- C01B Class
- 31.00 % this patent is cited more than
- 7 Age
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| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2025 |
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