Production of N-alkylated amines and catalyst therefor

Details Production of N-alkylated amines and catalyst therefor Production of N-alkylated amines and catalyst therefor

1976-04-02

1978-02-28

Garvin, Patrick P.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

423533, 423538, 423544, 260583R, B01J 2702, C01B 1796, C07C 8700

Patent

active

040766497

ABSTRACT:
An improved supported thorium sulfate catalyst is prepared by converting a thorium compound impregnated in the carrier to thorium sulfate in situ. The improved catalyst is used in the production of N-alkylated amines, by contacting an alkanol with a primary or secondary amine, in the vapor phase.

REFERENCES:
patent: RE18380 (1932-03-01), Jaeger
patent: 1657753 (1928-01-01), Jaeger et al.
patent: 2113241 (1938-04-01), Punnett
patent: 3732311 (1973-05-01), Baron
patent: 3885020 (1975-05-01), Whelan
patent: 3939250 (1976-02-01), Michel et al.

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