UZM-35 zeolitic composition, method of preparation and...

Details UZM-35 zeolitic composition, method of preparation and... UZM-35 zeolitic composition, method of preparation and...

2011-06-02

2011-11-08

Dang, Thuan Dinh (Department: 1772)

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By alkyl or aryl transfer between molecules, e.g.,...

C585S481000, C585S533000, C585S467000, C585S666000, C585S671000, C585S739000, C208S027000

Reexamination Certificate

active

08053618

ABSTRACT:
A new family of crystalline aluminosilicate zeolitic compositions, UZM-35 compositions, has been synthesized. These zeolitic compositions are represented by the empirical formula.in-line-formulae description="In-line Formulae" end="lead"?Mmn+Rr+Al1-xExSiyOzin-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 dimethyldipropylammonium cation and E is a framework element such as gallium. These compositions comprise a MSE zeolite, a MFI zeolite and an ERI zeolite. The compositions are similar to MCM-68 but are characterized by unique x-ray diffraction patterns and have catalytic properties for carrying out various hydrocarbon conversion processes.

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