| http://www.w3.org/ns/prov#value | - orphous raw products, gypsum or calcium sulfate, minerals such as limestone, and man made materials such as fly-ash to form a homogeneous mixture; (c) adding to the pre-gelled starch suspension the dry or damp, homogeneous mixture to form a homogenous moldable composition; and (d) molding the homogenous moldable composition with heat to form a biodegradable material. 9.
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