Continuous process for preparing quaternary ammonium salts

Details Continuous process for preparing quaternary ammonium salts Continuous process for preparing quaternary ammonium salts

1990-07-23

1991-08-20

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564282, C07C20912

Patent

active

050416642

ABSTRACT:
Disclosed is a process for the continuous preparation of quaternary ammonium chlorides from tertiary amines and organic chlorides wherein the catalyst comprises a metal oxide having Lewis acid sites, said oxide containing elements of Group IIA, IIIA, IIIB, IVA and IVB of the Periodic Table or a combination thereof.

REFERENCES:
patent: 3175008 (1965-03-01), Shapiro et al.
patent: 3311659 (1967-03-01), Birkelo et al.
patent: 3360563 (1967-12-01), Bonta
patent: 3758586 (1973-09-01), Coulson

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