ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,069, issued on April 14.
"Cocopeat based substrate and its manufacturing method" was invented by Jie Liu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cocopeat substrate and its manufacturing method, includes the steps of: (a) mixing raw materials, part by mass, of 70-75 parts of cocopeat, 0-0.5 parts of pH regulator, 0-0.5 parts of rooting agent, 25-30 parts of modified diisocyanate and 20-35 parts of water uniformly by a mixer to form a premixed material; (b) immediately filling the premixed material into a mold and carrying out hot press curing to obtain a cured cocopeat substrate; and (c) drying with hot air to remove excess moistur...