System for coatings for granular materials

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11267986
APP PUB NO 20200190356A1
SERIAL NO

16786987

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Abstract

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A coating is applied in one or more layers on a granular material, such as a granular fertilizer material or the like. The coating may include a diisocyanate in either pure form or partially polymerized form, a polyol or polyol mix, and optionally a wax. The polyol or polyol mix may be, for example, a polyester polyol, a polyether polyol, or combinations thereof. In some examples, the polyol or polyol mix may be an aliphatic glycerine initiated polyether polyol, an aliphatic amine initiated trifunctional polyol, castor oil or castor oil derivative, or ethylene diamine that has been propoxylated or ethoxylated, and combinations thereof. The coating is reacted on the granular material.

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Patent Owner(s)

Patent OwnerAddress
NOUS LLCFLORENCE AL 35630

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Forsythe, Phillip Alan Florence, US 6 9
Goodwin,, II Robert Michael Florence, US 3 4
Green, Joshua Tyler Waterloo, US 3 4
Jones, Christopher Eric Saint Joseph, US 5 4
Reed, James Trevor Muscle Shoals, US 5 4

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