Method for reducing the nitrosamine content of N-methylmorpholin

Details Method for reducing the nitrosamine content of N-methylmorpholin Method for reducing the nitrosamine content of N-methylmorpholin

1996-08-14

1997-12-02

Ramsuer, Robert W.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

C07D29524

Patent

active

056937962

ABSTRACT:
Aqueous solutions of N-methylmorpholine N-oxide having reduced nitrosamine concentrations are produced by adding catalytic amounts of inorganic carbonate or bicarbonate or carboxylic acid or carboxylate salt.

REFERENCES:
patent: 4994614 (1991-02-01), Bauer et al.
patent: 5023376 (1991-06-01), Shehad et al.
patent: 5223644 (1993-06-01), Blezard et al.
patent: 5324857 (1994-06-01), Shehad

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