Fertilizer coating

摘要

This invention relates to a coating composition for a fertilizer comprising at least 50 wt % of a cross-linked lipid; and less than 0.20 wt %, relative to the total weight of the lipid, of a catalyst for cross-linking an unsaturated lipid. The cross-linked lipid has a viscosity at 20 degree Celsius (° C.) in the range of 110 and 800 mPa·s.

主权项

1. A process for coating a fertilizer or animal feed particulate comprising the steps of:
(a) forming a coating composition by cross-linking an unsaturated lipid in the presence of a catalyst until the viscosity of the cross-linked lipid at 20° C. is in the range of 110 to 800 mPa·s; followed by (b) applying the coating composition of (a) to the particulate, wherein the coating composition comprises and/or is derived from at least 50 wt % unsaturated lipid.