Chemistry of inorganic compounds – Zeolite – Organic compound used to form zeolite
Reexamination Certificate
2006-12-14
2008-10-07
Lorengo, Jerry (Department: 1793)
Chemistry of inorganic compounds
Zeolite
Organic compound used to form zeolite
C423S700000, C423S702000, C502S064000, C502S073000, C502S060000
Reexamination Certificate
active
07431913
ABSTRACT:
A new EUO-structural-type zeolite that comprises at least one tetravalent element X that is selected from among silicon, tin, titanium and germanium and optionally at least one trivalent element T that is selected from among aluminum, iron, boron, indium and gallium is described. This new zeolite is characterized in that it contains, in its crude synthesis form, the nitrogen-containing organic cation of formula N,N-dimethyl-N,N-di(3,3-dimethylbutyl)ammonium. A method for the preparation of this zeolite is also described.
REFERENCES:
patent: 6514479 (2003-02-01), Merlen et al.
patent: 6616910 (2003-09-01), Rouleau et al.
Bats Nicolas
Caullet Philippe
Lacombe Sylvie
Paillaud Jean-Louis
Rouleau Loic
Institut Francais du Pe'trole
Lorengo Jerry
Millen White Zelano & Branigan P.C.
Wiese Noah S
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