Bismelamine stabilizers

Compositions – Preservative agents – Anti-corrosion

Patent

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Details

252401, 252357, 568448, 544198, B01J 1300, C09K 1530, B01F 1732

Patent

active

044926430

ABSTRACT:
There is described new alkylene bismelamines and their production. They correspond to the formula ##STR1## in which o is a number from 10 to 18. Alkylene bismelamines serve as stabilizers for formaldehyde solutions and as such have an outstanding suitability and activity.

REFERENCES:
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patent: 2002243 (1935-05-01), Scott
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patent: 4409348 (1983-10-01), Wiezer et al.
Kaiser, J. Amer. Chem. Soc., vol. 73, pp. 2984-2986, (1951).
Walker, Formaldehyde, 3rd edition, p. 95.

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