FIELD: chemistry.
SUBSTANCE: proposed zeolites have AAI of at least 1,2. Method of obtaining zeolite includes removal of tetraethyl ammonium standard agent at temperature not above 550°C under conditions when zeolite has AAI of at least 1, 2 after removal of standard specimen. Zeolite is selected from group consisting of beta-zeolite, TEA-mordenite and TEA-ZSM-12. Proposed zeolites are effective for aromatic alkylation processes.
EFFECT: enhanced efficiency.
8 cl, 8 ex
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