Process for manufacture of isobutylidene diurea

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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71 28, C07C12715, C05C 900

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active

040628906

ABSTRACT:
A process for manufacturing isobutylidene diurea (IBDU) comprising reacting urea with isobutyraldehyde in an aqueous medium and in the presence of a protein-derived emulsifier and an inorganic ammonium salt.

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Schafer et al., "Mixed Nitrogen Fertilizers," CA 56:P14658a. (1962).
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