Para-selective and beta-selective crystallized glass zeolite alk

Details Para-selective and beta-selective crystallized glass zeolite alk Para-selective and beta-selective crystallized glass zeolite alk

1984-03-23

1986-06-03

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

502 60, C07C 268

Patent

active

045931372

ABSTRACT:
Crystallized borosilicate glass zeolites prepared from a PYREX/template reaction system exhibit high para-selective and beta-selective catalytic activity in the respective alkylations of benzene, naphthalene, and derivatives thereof. A PYREX/tetraalkylammonium hydroxide system for alkylation of toluene with C.sub.1 -C.sub.3 -alkanols is exemplary.

REFERENCES:
patent: 4268420 (1981-05-01), Klotz
patent: 4292457 (1981-09-01), Klotz
patent: 4482774 (1984-11-01), Koetsier
patent: 4491678 (1985-01-01), Oda et al.
Trademark No. 115,846 3-13-17.
Trademark No. 198,173 5-5-25.
Trademark No. 336,044 6-23-36.
Trademark No. 417,987 11-27-45.

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