Production of alkylbenzenes

Details Production of alkylbenzenes Production of alkylbenzenes

1977-08-23

1978-06-27

Gantz, Delbert E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260671C, 260671R, C07C 352

Patent

active

040975428

ABSTRACT:
Aromatic hydrocarbons are alkylated in the presence of zeolite nu-1 as catalyst. The invention particularly relates to the production of xylene by the methylation of toluene at temperatures in the range 300.degree. to 600.degree. C, preferably in the range from about 450.degree. to 550.degree. C.

REFERENCES:
patent: 3965208 (1976-06-01), Butter et al.
patent: 4002698 (1977-01-01), Kaeding
patent: 4060590 (1977-11-01), Whittam et al.

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