ALUMINOSILICATE ZEOLITE UZM-37 Russian patent published in 2013 - IPC B01J29/70 C01B39/48 B01J37/00 C07C2/12 C07C5/22 

FIELD: chemistry.

SUBSTANCE: present invention relates to a family of aluminosilicate zeolites, a method of producing zeolites and a method of converting hydrocarbons. Described is a novel family of microporous crystalline aluminosilicate zeolites, having a space frame of at least tetrahedral AlO₂ and SiO₂ units, wherein the empirical composition of the zeolite in anhydrous state is expressed by the following formula: $$M_m^{+}{R}_r^{+}A{l}_{1-x}{E}_{x}S{i}_y{O}_z,$$ where M is sodium or a combination of potassium and sodium cations capable of exchange, m is the molar ratio of M to (Al+E) and varies from 0.05 to 2, R denotes a single-charge propyl trimethylammonium cation, r is the molar ratio of R to (Al+E) and varies from 0.25 to 3.0, and E is an element selected from a group consisting of gallium, iron, boron and mixtures thereof, x is the molar fraction or H and varies from 0 to 1.0, y is the molar ratio of Si to (Al+E) and varies from more than 8 to 40, and z is the molar ratio of O to (Al+E) and has a value defined by the equation: z=(m+r+3+4y)/2.

EFFECT: said zeolites are characterised by a unique X-ray diffraction pattern and composition, and have catalytic activity for carrying out various hydrocarbon conversion processes.

10 cl, 5 tbl, 4 ex