Noncrystalline mesoporous molecular sieve substance and method f

Details Noncrystalline mesoporous molecular sieve substance and method f Noncrystalline mesoporous molecular sieve substance and method f

1997-01-24

1999-09-28

Bell, Mark L.

Chemistry of inorganic compounds

Zeolite

Organic compound used to form zeolite

423713, 423326, 4233281, C01B 3320

Patent

active

059583681

ABSTRACT:
Noncrystalline mesoporous molecular sieve substances are prepared using alkyltrimethylammonium halide as a surfactant in combination with water-soluble organic or inorganic salts capable of binding to a monovalent cation. The sieve substances are superior to the M41S series in thermal stability and hydrothermal stability. The sieve substances are structurized in such a manner that channels uniform in diameter are randomly arranged interconnecting with one another in a three-dimensional way so as to allow reactants to readily diffuse therein.

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