Oligomerization of olefins with BF.sub.3 treated zeolite

Details Oligomerization of olefins with BF.sub.3 treated zeolite Oligomerization of olefins with BF.sub.3 treated zeolite

1987-09-16

1988-06-14

Chaudhuri, Olik

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585722, 585726, C07C 202

Patent

active

047513411

ABSTRACT:
A modified ZSM-5 type zeolite is provided by treatment of a ZSM-5 type zeolite with BF.sub.3. The novel product is characterized by reduced pore size and enhanced shape-selectivity, or by enhanced activity, or by both. This invention also provides a process for catalytically converting organic compounds by use of the novel composition, an illustrative conversion being the catalytic conversion of methanol to hydrocarbons and C.sub.2 -C.sub.7 olefins to gasoline components.

REFERENCES:
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patent: 4029716 (1977-06-01), Kaeding
patent: 4324940 (1982-04-01), Dessau
patent: 4427786 (1984-01-01), Miale et al.
patent: 4512876 (1985-04-01), Miale et al.
patent: 4540840 (1985-09-01), Miale et al.

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