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AssigneeFording Coal Limited
InventorMikhail Pildysh
Estimating the term…
A permeable composition, a controlled release product, and methods for producing the permeable composition and controlled release product. The permeable composition includes a matrix material, a particulate filler material, and interfacial passageways between the matrix material and the particles of filler material. The matrix material may include a substrate material and a carrier material. The controlled release product is formed by coating a substrate material with at least one layer of the permeable composition. The methods include the steps of applying a degradable surface treatment material to the particles of filler material and then dispersing the surface treated filler material throughout the matrix material so that degradable interfaces are provided between the matrix material and the particles of filler material.
A permeable composition comprising:
A controlled release product comprising:
The product as claimed in claim 28 wherein the matrix material is comprised of sulphur.
A method for producing a permeable composition, the method comprising the steps of:
A method for producing a controlled release product, the method comprising the steps of:
Dependencies are inferred from the claim text.