Apparatus for production of Grignard reagent

Details Apparatus for production of Grignard reagent Apparatus for production of Grignard reagent

1974-12-30

1977-06-28

Bascomb, Jr., Wilbur L.

Chemistry: physical processes

Physical processes

Crystallization

260665G, B01J 808, C07F 302

Patent

active

040322980

ABSTRACT:
Grignard reagent is produced continuously in a reactor vessel, overflowing into a holding vessel from which the product is continuously removed; the reaction proceeds in the presence of an excess of magnesium constantly maintained, and a portion of the reacting mixture is withdrawn, circulated to a heat exchanger and returned to the reactor vessel.

REFERENCES:
patent: 2414505 (1947-01-01), Arntzen
patent: 3069242 (1962-12-01), Brooks et al.
patent: 3086849 (1963-04-01), Goldsmith

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