EMM-22 MOLECULAR SIEVE, ITS SYNTHESIS AND APPLICATION Russian patent published in 2016 - IPC C01B39/48 

FIELD: chemistry.

SUBSTANCE: present invention relates to synthesis of molecular sieves. Described is a molecular sieve designated as EMM-22, which on ignited basis has an X-ray pattern including the following peaks given in table 1:

Table 1 Interplanar distance (Å) Relative intensity [100×I/I(o)] 11.03±0.40 VS 9.91±0.20 W 6.70±0.04 VW 4.39±0.02 W 4.06±0.04 W 3.85±0.02 M 3.37±0.02 S

Synthesis of the molecular sieve is performed using 1,4-bis(N-izopentilpyrrolidinium)butane cations as the directing reagent.

EFFECT: obtained product is recommended as an effective adsorbent and catalyst in organic compounds converting reactions.

14 cl, 2 dwg, 3 tbl, 5 ex