Catalysis over activated high silica zeolites

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...

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585470, 585475, 585481, C07C 268, C07C 522

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active

045770484

ABSTRACT:
A process is provided for converting feedstock aromatic compounds by alkylation, transalkylation, disproportionation and/or isomerization over a catalyst comprising a high silica crystalline zeolite which has been treated by steps of calcining the zeolite, contacting the calcined zeolite with solid aluminum fluoride, and converting the aluminum fluoride contacted zeolite to hydrogen form.

REFERENCES:
patent: 4427788 (1984-01-01), Miale et al.
patent: 4427791 (1984-01-01), Miale et al.
patent: 4444902 (1984-04-01), Chang et al.
patent: 4461845 (1984-07-01), Dessau et al.
patent: 4500419 (1985-02-01), Miale et al.
patent: 4500422 (1985-02-01), Miale et al.
patent: 4530756 (1985-07-01), Chang et al.

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