Alkylene oxide catalysts having enhanced activity and/or efficie

Details Alkylene oxide catalysts having enhanced activity and/or efficie Alkylene oxide catalysts having enhanced activity and/or efficie

1989-09-25

1991-09-24

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

549536, B01J 2302, B01J 2350

Patent

active

050513958

ABSTRACT:
Catalysts for the production of alkylene oxide by the epoxidation of alkene with oxygen comprise a silver impregnated support containing a sufficient amount of scandium component to enhance at least one of activity and/or efficiency as compared to a similar catalyst which does not contain scandium component.

REFERENCES:
patent: 3836481 (1974-09-01), Kajimoto et al.
patent: 3899445 (1975-08-01), Kajimoto et al.
patent: 3946057 (1976-03-01), Reedy
patent: 3957690 (1976-05-01), Bobolev et al.
patent: 4046784 (1977-09-01), Gipson
patent: 4257967 (1981-03-01), Kajimoto
"Structural Inorganic Chemistry", A. F. Wells, Clarendon Press (1975), pp. 525-528.

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