Catalyst for the selective decomposition of cumene hydroperoxide

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component

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502 70, 568385, 568798, B01J 2906, C07C 3708

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active

048493872

ABSTRACT:
The present invention relates to a catalyst for the selective decomposition of cumene hydroperoxide, composed of zeolite crystals wherein a portion of the silicon atoms in the crystal lattice of silica is replaced by Al and B. The zeolite crystals are bonded to each other by a siliceous bonding agent which allows the catalyst to assume the shape of mechanically stable microspheres.
The invention relates also to a process in which the catalyst is used, and to the related operating conditions.

REFERENCES:
patent: 3275571 (1966-09-01), Mattox
patent: 3328119 (1967-06-01), Robson
patent: 3531397 (1970-09-01), Michalko
patent: 4299733 (1981-11-01), Tu
patent: 4427577 (1984-01-01), Koetsier
patent: 4490566 (1984-12-01), Chang et al.
patent: 4594332 (1986-06-01), Hoelderich et al.

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