Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1981-04-28
1983-02-15
Doll, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564474, 252455R, C07C 8502, C07C 8506, B01J 2906
Patent
active
043742734
ABSTRACT:
In the catalytic preparation of methylamines from methanol and ammonia using an aluminosilicate catalyst, the mono-, di- and trimethylamine content of the product mixture can be varied from the equilibrium mixture ordinarily produced by using an amorphous aluminosilicate catalyst containing varying amounts of sodium, potassium, lithium, barium or strontium atoms as a result of treating an amorphous aluminosilicate with a corresponding metal hydroxide.
REFERENCES:
patent: 3384667 (1968-05-01), Hamilton
patent: 4082805 (1978-04-01), Kaeding
patent: 4191709 (1980-03-01), Parker et al.
patent: 4205012 (1980-05-01), Parker et al.
patent: 4254061 (1981-03-01), Weigert
Doll John
E. I. Du Pont de Nemours and Company
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