Patent 7754655 was granted and assigned to Bayer CropScience Limited on July, 2010 by the United States Patent and Trademark Office.
The invention relates to novel microcapsule formulations of(A) a particulate disperse phase of microcapsules comprising(1) a polyurea and/or polyurethane coating with average layer thicknesses of between 5 and 20 nm, and(2) a capsule filling comprising at least one penetrant and, optionally, additives,and(B) a suspension comprising(1) at least one solid agrochemical active compound,(2) additives,(3) water, and(4) optionally, one or more agrochemical active compounds that are liquid at room temperature.