Aromatic alkylation process using UZM-37 aluminosilicate...

Details Aromatic alkylation process using UZM-37 aluminosilicate... Aromatic alkylation process using UZM-37 aluminosilicate...

2011-06-09

2011-11-15

Dang, Thuan Dinh (Department: 1772)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

Reexamination Certificate

active

08058495

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 alkylation processes.

REFERENCES:
patent: 4440871 (1984-04-01), Lok et al.

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