ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes

Details ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes

1985-10-07

1986-06-03

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585467, 585486, C07C 264, C07C 412

Patent

active

045931364

ABSTRACT:
There is provided a mixed catalyst of ZSM-5 and ZSM-12. Alkylbenzenes, especially heavy aromatic bottoms from cumene production, may be cracked over this mixed catalyst.

REFERENCES:
patent: 4136128 (1979-01-01), Haag et al.
patent: 4188282 (1980-02-01), Tabak et al.
patent: 4251676 (1981-02-01), Wu
patent: 4289606 (1981-09-01), Gladrow et al.
patent: 4372839 (1983-02-01), Oleck et al.
patent: 4463209 (1984-07-01), Kursewicz et al.

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