Nitrosamine inhibition

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71103, 71DIG1, A01N 2522

Patent

active

045016089

ABSTRACT:
The present invention is directed to the inhibition of nitrosamines in dinitroaniline herbicides by the incorporation of an addition compound of an alkali metal or ammonium bisulfite with an aldehyde or ketone.

REFERENCES:
patent: 4134917 (1979-01-01), Ross et al.
patent: 4226789 (1980-10-01), Eizember et al.
patent: 4251563 (1981-02-01), Gruetzmacher et al.
patent: 4331468 (1982-05-01), Williams
Douglass, M. L. "The Chemistry of Nitrosamine Formation, Inhibition and Destruction", J. Soc. Cosmet. Chem. 29, 581-606 (1978).
Fieser, L. F. et al. "Advanced Organic Chemistry", 1962, pp. 416-418.
Gray, J. I. et al. "Inhibition of N-Nitrosamine Formation in Model Food Systems", J. of Food Science 40, 981-984 (1975).
Mergens, W. J. et al. "Antioxidants as Blocking Agents Against Nitrosamine Formation", Autoxidation in Food & Biol. Systems, pp. 387-403 (1980).

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