Process for treating urea bodies

Details Process for treating urea bodies Process for treating urea bodies

1978-01-09

1979-07-10

Vertiz, O. R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12600

Patent

active

041607821

ABSTRACT:
Urea bodies, such as crystals, prills, pellets and the like, with a reduced caking tendency are obtained by processing such bodies or a concentrated urea solution or melt produced in the urea synthesis, which is processed to form such bodies, with an aqueous solution containing an effective amount of dimethylol urea and/or trimethylol urea, which solution contains about 2 to about 5 mols bonded and free formaldehyde per mol of urea.

REFERENCES:
patent: 3290371 (1966-12-01), Brooke et al.
Talet, Amino Plastics, pp. 20-43.

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