Processes using UZM-37 aluminosilicate zeolite

Details Processes using UZM-37 aluminosilicate zeolite Processes using UZM-37 aluminosilicate zeolite

2011-07-19

2011-07-19

Dang, Thuan Dinh (Department: 1771)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By dealkylation

C585S475000, C585S481000, C585S722000, C585S533000, C208S111010, C208S120010, C208S027000

Reexamination Certificate

active

07982084

ABSTRACT:
A new family of crystalline aluminosilicate zeolites has been synthesized. These zeolites are represented by the empirical formula.in-line-formulae description="In-line Formulae" end="lead"?Mmn+Rr+Al(1-x)ExSiyOzin-line-formulae description="In-line Formulae" end="tail"?where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the propyltrimethylammonium cation and E is a framework element such as gallium. These zeolites are similar to MWW but are characterized by unique x-ray diffraction patterns and compositions and have catalytic properties for carrying out various hydrocarbon conversion processes.

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